ASSET BACKED SECURITIES CORP
8-K, 2000-03-31
ASSET-BACKED SECURITIES
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                      SECURITIES AND EXCHANGE COMMISSION

                            Washington, D.C. 20549

                                   FORM 8-K

                                CURRENT REPORT

                    Pursuant to Section 13 or 15(d) of the
                        Securities Exchange Act of 1934


                    Date of report (Date of earliest event
                           reported) March 31, 2000
                                     --------------


                      Asset Backed Securities Corporation
         -------------------------------------------------------------
              (Exact Name of Registrant as Specified in Charter)


         Delaware                    333-64351                 13-3320910
- ----------------------------        -------------          -------------------
(State or Other Jurisdiction        (Commission            (I.R.S. Employer
     of Incorporation)              File Number)            Identification No.)


                             Eleven Madison Avenue
                           New York, New York 10010
                        (Address of Principal Executive
                             Offices and Zip Code)

       Registrant's telephone number, including area code (212) 325-2000
                                                          --------------


Item 5.  Other Events

Filing of Collateral Term Sheets.
- --------------------------------

         In connection with the proposed offering of Asset Backed Securities
Corporation (the "Company") Bank One Mortgage-Backed Pass-Through
Certificates, Series 2000-2, Credit Suisse First Boston Corporation (the
"Underwriter"), has prepared certain materials (the "Collateral Term Sheets")
for distribution to its potential investors. Although the Company provided the
Underwriter with certain information regarding the characteristics of the
mortgage loans in the related portfolio, it did not participate in the
preparation of the Collateral Term Sheets.

         The Collateral Term Sheets are attached hereto as Exhibit 99. These
Collateral Term Sheets supersede any prior collateral information which may
have been previously filed with the Securities and Exchange Commission.

Item 7.  Financial Statements, Pro Forma Financial

Information and Exhibits.
- ------------------------

(a)      Not applicable.
(b)      Not applicable.
(c)      Exhibits.

         The following is filed herewith. The exhibit number corresponds with
Item 601(b) of Regulation S-K.

        Exhibit No.                               Description
        -----------                               -----------
           99                               Collateral Term Sheets

                                  SIGNATURES

         Pursuant to the requirements of the Securities Exchange Act of 1934,
the registrant has duly caused this report to be signed on its behalf by the
undersigned hereunto duly authorized.

                                  ASSET BACKED SECURITIES CORPORATION



                                  By: /s/ Kari Skilbred
                                      -------------------------------
                                       Name:  Kari Skilbred
                                       Title: Vice President

Dated:   March 31, 2000



                                 Exhibit Index
                                 -------------

Exhibit                                                                    Page
- -------                                                                    ----

99.      Collateral Term Sheets                                              6



             IN ACCORDANCE WITH RULE 202 OF REGULATION S-T, THESE
         COLLATERAL TERM SHEETS ARE BEING FILED IN PAPER PURSUANT TO A
                        CONTINUING HARDSHIP EXEMPTION.





                                  EXHIBIT 99

                            COLLATERAL TERM SHEETS

                                      for

                      ASSET BACKED SECURITIES CORPORATION

           Mortgage-Backed Pass-Through Certificates, Series 2000-2



                     March 2000                                   Confidential




                  Materials Prepared for Discussion
                  Bank One Fixed / Arm Collateral

                                                                  Confidential
- ------------------------------------------------------------------------------
                         Bank One Fixed / Arm Collateral

               Adjustable Rate and 1 - 12 Conforming Loan Balance


                                       AGGREGATE PRINCIPAL
                       NUMBER OF              BALANCE                 % OF
                       MORTGAGE         OUTSTANDING AS OF           MORTGAGE
MORTGAGE RATES (%)     LOANS               CUT-OFF DATE               LOANS

6.001-6.250               6                    660,747                0.55
6.251-6.500               7                    849,201                0.71
6.501-6.750              47                  6,168,277                5.13
6.751-7.000              78                  9,742,552                8.11
7.001-7,250             161                 16,074,186               13.38
7.251-7.500             251                 19,639,146               16.35
7,501-7.750             211                 15,901,252               13.24
7.751-8.000             263                 16,604,565               13.82
8.001-8.250             299                 20,397,692               16.98
8.251-8.500             136                  8,994,875                7.49
8.501-8.750              74                  4,329,523                3.60
8.751-9.000              18                    779,095                0.65

Total:                1,551                120,141,111              100.00

Weighted Average: 7.6736




                                      AGGREGATE PRINCIPAL
                      NUMBER OF              BALANCE            % OF
                      MORTGAGE         OUTSTANDING AS OF     MORTGAGE
OCCUPANCY STATUS       LOANS              CUT-OFF DATE          LOANS

Primary                1,261              103,843,022           86.43
Investment               212                9,989,106            8.31
Second Home               78                6,308,984            5.25

Total:                 1,551              120,141,111          100.00

Note:    Based on representations of the Mortgagor at the time of origination
         of the related Mortgage Loan.




                                           AGGREGATE PRINCIPAL
                           NUMBER OF             BALANCE             % OF
CURRENT MORTGAGE LOAN      MORTGAGE        OUTSTANDING AS OF       MORTGAGE
PRINCIPAL BALANCE ($)       LOANS             CUT-OFF DATE           LOan

0.01-50,000.00               686             17,648,500             14.69
50,000.01-100,000.00         445             32,854,567             27.35
100,000.01-150,000.00        202             24,704,026             20.56
150,000.01-200,000.00         69             11,736,100              9.77
200,000.01-250,000.00        146             32,358,816             26.93
250,000.01-300,000.00          3                839,104              0.70

Total:                     1,551            120,141,111            100.00

Average: 77,460




                                          AGGREGATE PRINCIPAL
                           NUMBER OF           BALANCE               % OF
CURRENT                    MORTGAGE       OUTSTANDING AS OF         MORTGAGE
LOAN-TO-VALUE RATIO (%)     LOANS            CUT-OFF DATE             LOANS

=< 0.00                     24                 943,545                0.79
0.01-50.00                 495              20,242,549               16.85
50.01-55.00                 78               4,949,862                4.12
55.01-60.00                114               8,982,532                7.48
60.01-65.00                127               9,882,960                8.23
65.01-70.00                191              16,657,987               13.87
70.01-75.00                186              19,643,747               16.35
75.01-80.00                176              21,077,580               17.54
80.01-85.00                 57               6,202,190                5.16
85.01-90.00                 74               8,613,440                7.17
90.01-95.00                 28               2,857,968                2.38
95.01-100.00                 1                  87,242                0.07

Total:                   1,551             120,141,111              100.00

Weighted Average by Current Balance: 65.84

<PAGE>




                                             AGGREGATE PRINCIPAL
                              NUMBER OF            BALANCE            % OF
                               MORTGAGE      OUTSTANDING AS OF       MORTGAGE
PROPERTY TYPE                   LOANS           CUT-OFF DATE          LOANS

Single Family Residence         1,157            88,324,396           73.52
Condo                             207            13,888,702           11.56
2 - 4 Family                       88             7,080,831            5.89
PUD                                48             6,319,572            5.26
Condo - High Rise >8 floors        32             3,071,240            2.56
Townhouse                           7               683,996            0.57
Unknown                             7               533,383            0.44
Co-op                               5               238,991            0.20

Total:                          1,551           120,141,111          100.00




                                        AGGREGATE PRINCIPAL
                         NUMBER OF            BALANCE                % OF
                         MORTGAGE       OU5TSTANDING AS OF          MORTGAGE
LOAN PURPOSE               LOANS          CUT-OFF DATE                LOANS

Purchase                    763             57,051,484               47.49
Refinance - Rate Term       323             27,411,284               22.82
Refinance - Cashout         350             25,060,339               20.86
Construction                 95              9,844,467                8.19
Unknown                      20                773,537                0.64

Total:                    1,551            120,141,111              100.00




                                      AGGREGATE PRINCIPAL
                      NUMBER OF             BALANCE                % OF
                      MORTGAGE        OUTSTANDING AS OF        MORTGAGE
SEASONING               LOANS             CUT-OFF DATE            LOANS

0-11                      33             4,656,655               3.88
12-23                     41             5,375,452               4.47
24-35                    130            17,449,746              14.52
36-47                     56             7,472,017               6.22
48-59                    261            27,754,015              23.10
60-71                    135            10,914,641               9.08
72-83                    126            11,165,509               9.29
84-95                    150             9,609,212               8.00
96 >=                    619            25,743,864              21.43

Total:                 1,551           120,141,111             100.00




                                        AGGREGATE PRINCIPAL
                        NUMBER OF             BALANCE             % OF
REMAINING TERM          MORTGAGE        OUTSTANDING AS OF       MORTGAGE
TO STATED MATURITY        LOANS            CUT-OFF DATE           LOANS

1-60                        89             1,048,694               0.87
61-120                     190             4,394,050               3.66
121-180                    104             4,489,872               3.74
181-240                    286            15,210,822              12.66
241-300                    420            37,195,129              30.96
301-360                    462            57,802,544              48.11

Total:                   1,551           120,141,111             100.00

Weighted Average: 277




                                        AGGREGATE PRINCIPAL
                        NUMBER OF             BALANCE             % OF
                         MORTGAGE        OUTSTANDING AS OF       MORTGAGE
MARGIN (%)                LOANS            CUT-OFF DATE           LOANS

1.501-2.000                  20            1,006,398              0.84
2.001-2.500                 138            7,389,178              6.15
2.501-3.000               1,346          110,067,695             91.62
3.001-3.500                  44            1,637,409              1.36
3.501-4.000                   3               40,431              0.03

Total:                    1,551          120,141,111            100.00

Minimum:  1.6000
Maximum:  4.000
Weighted Average:  2.8266




                                             AGGREGATE PRINCIPAL
                              NUMBER OF             BALANCE             % OF
                              MORTGAGE        OUTSTANDING AS OF       MORTGAGE
DOCUMENTATION LEVEL            LOANS            CUT-OFF DATE           LOANS

Alternative                      527            61,229,452              50.96
Full Doc - Asset and Income    1,024            58,911,659              49.04

Total:                         1,551           120,141,111             100.00




                                        AGGREGATE PRINCIPAL
                        NUMBER OF             BALANCE             % OF
REMAINING TERM          MORTGAGE        OUTSTANDING AS OF       MORTGAGE
TO STATED MATURITY        LOANS            CUT-OFF DATE           LOANS

=< 0.000                    60             1,554,774               1.29
10.001-10.500                3               171,512               0.14
10.501-11.000               31             2,855,412               2.38
11.001-11.500               58             5,138,819               4.28
11.501-12.000              137            16,577,668              13.80
12.001-12.500              238            26,776,056              22.29
12.501-13.000              245            23,803,816              19.81
13.001-13.500              238            18,769,336              15.62
13.501-14.000              192            10,342,598               8.61
14.001-14.500              102             5,088,077               4.24
14.501-15.000               92             4,455,859               3.71
15.001                     155             4,607,184               3.83

Total:                   1,551           120,141,111             100.00

Minimum:  0.0000
Maximum:  19.7500
Weighted Average:  12.8618




                                           AGGREGATE PRINCIPAL
                            NUMBER OF            BALANCE             % OF
GEOGRAPHIC DISTRIBUTION     MORTGAGE       OUTSTANDING AS OF       MORTGAGE
BY BALANCE                    LOANS           CUT-OFF DATE           LOANS

Illinois                       461            46,250,185            38.50
Michigan                       514            34,296,280            28.55
Indiana                        317            21,355,435            17.78
Florida                        111             6,198,833             5.16
Ohio                            44             3,447,182             2.87
Texas                           26             1,733,316             1.44
Wisconsin                       20             1,720,168             1.43
Colorado                        15             1,446,745             1.20
Kentucky                        12               922,596             0.77
Arizona                          3               544,300             0.45
Louisiana                        5               413,532             0.34
Utah                             2               372,002             0.31
Georgia                          2               262,680             0.22
Minnesota                        8               257,517             0.21
South Carolina                   3               234,494             0.20
California                       1               226,093             0.19
Oklahoma                         2               128,355             0.11
Virginia                         2               114,942             0.10
Montana                          1                98,492             0.08
Massachusetts                    1                79,284             0.07
North Carolina                   1                38,681             0.03

Total:                       1,551           120,141,111           100.00

Number of States
Represented: 21




                                          AGGREGATE PRINCIPAL
                          NUMBER OF             BALANCE             % OF
                          MORTGAGE        OUTSTANDING AS OF       MORTGAGE
NEXT RATE ADJUSTMENT DATE   LOANS            CUT-OFF DATE           LOANS

2000-03                       1                32,052               0.03
2000-04                       2                38,165               0.03
2000-05                     109             7,835,292               6.52
2000-06                     111             7,645,109               6.36
2000-07                     111             7,512,480               6.25
2000-08                     130            10,213,008               8.50
2000-09                     147             9,977,841               8.31
2000-10                     139            11,192,810               9.32
2000-11                     139            11,566,432               9.63
2000-12                     192            14,829,974              12.34
2001-01                     205            15,586,690              12.97
2001-02                     152            13,417,526              11.17
2001-03                     113            10,293,733               8.57

Total:                    1,551           120,141,111             100.00

Minimum:  2000-03-30
Maximum:  2001-03-27
Weighted Average Months-to-Roll: 8


                                        AGGREGATE PRINCIPAL
                        NUMBER OF             BALANCE             % OF
                        MORTGAGE        OUTSTANDING AS OF       MORTGAGE
MORTGAGE RATES(%)        LOANS            CUT-OFF DATE           LOANS

6.001-6.250                  5             1,966,472             1.29
6.251-6.500                  8             3,567,110             2.34
6.501-6.750                 34            14,798,690             9.69
6.751-7.000                 87            38,767,786            25.40
7.001-7.250                 52            21,427,179            14.04
7.251-7.500                 41            15,306,055            10.03
7.501-7.750                 54            19,985,131            13.09
7.751-8.000                 30            10,857,744             7.11
8.001-8.250                 39            11,282,626             7.39
8.251-8.500                 27             9,128,831             5.98
8.501-8.750                 12             4,443,976             2.91
8.751-9.000                  1             1,121,620             0.73

Total:                     390           152,653,220           100.00

Weighted Average: 7.3766



                                          AGGREGATE PRINCIPAL
                          NUMBER OF             BALANCE             % OF
                          MORTGAGE        OUTSTANDING AS OF       MORTGAGE
LOAN PURPOSE               LOANS            CUT-OFF DATE           LOANS

Purchase                     156             56,121,457            36.76
Refinance - Rate Term        136             52,052,631            34.10
Refinance - Cashout           83             39,586,060            25.93
Construction                  15              4,893,072             3.21

Total:                       390            152,653,220           100.00




                                          AGGREGATE PRINCIPAL
                          NUMBER OF             BALANCE             % OF
                          MORTGAGE        OUTSTANDING AS OF       MORTGAGE
LOAN OCCUPANCY STATUS       LOANS            CUT-OFF DATE           LOANS

Primary                      350            135,278,302            88.62
Second Home                   35             15,211,590             9.96
Investment                     5              2,163,329             1.42

Total:                       390            152,653,220           100.00

Note:  Based on representations of the Mortgagor at the time of origination of
       the related Mortgage Loan.




                                          AGGREGATE PRINCIPAL
                          NUMBER OF             BALANCE             % OF
CURRENT MORTGAGE LOAN     MORTGAGE        OUTSTANDING AS OF       MORTGAGE
PRINCIPAL BALANCE($)        LOANS            CUT-OFF DATE           LOANS

0.01-50,000.00                 2                38,384              0.03
50,000.01-100,000.00           5               348,125              0.23
100,000.01-150,000.00          4               538,027              0.35
150,000.01-200,000,00          7             1,310,354              0.86
200,000.01-250,000.00         37             8,718,699              5.71
250,000.01-300,000.00         97            26,504,103             17.36
300,000.01-350,000.00         69            22,238,712             14.57
350,000.01-400,000.00         54            20,283,597             13.29
400,000.01-500,000.00         50            22,554,424             14.77
500,000.01-600,000.00         21            11,519,770              7.55
600,000.01-700,000.00         19            12,279,727              8.04
700,000.01-800,000.00          8             6,005,650              3.93
800,000.01-900,000.00          5             4,305,917              2.82
900,000.01-1,000,000.00        4             3,905,494              2.56
1,000,000.0 1 >=               8            12,102,238              7.93

Total:                       390           152,653,220            100.00

Weighted Average: 391,419




                                           AGGREGATE PRINCIPAL
                            NUMBER OF             BALANCE             % OF
CURRENT                     MORTGAGE        OUTSTANDING AS OF       MORTGAGE
LOAN-TO-VALUE RATIO (%)      LOANS            CUT-OFF DATE           LOANS

=< 0.00                         2                999,367              0.65
0.01-50.00                     51             15,026,129              9.84
50.01-55.00                    16              6,108,527              4.00
55.01-60.00                    20              7,483,001              4.90
60.01-65.00                    40             16,370,547             10.72
65.01-70.00                    51             22,706,338             14.87
70.01-75.00                    83             34,325,721             22.49
75.01-80.00                   101             41,196,714             26.99
80.01-85.00                    13              4,398,725              2.88
85.01-90.00                    10              2,884,578              1.89
90.01-95.00                     3              1,153,573              0.76

Total:                        390            152,653,220            100.00

Weighted Average: 67.74




                                            AGGREGATE PRINCIPAL
                            NUMBER OF             BALANCE             % OF
                            MORTGAGE        OUTSTANDING AS OF       MORTGAGE
PROPERTY TYPE                LOANS            CUT-OFF DATE           LOANS

Single Family Residence       319             125,935,011           82.50
PUD                            35              12,072,705            7.91
Condo                          21              10,122,909            6.63
Condo - High Rise >8 floors     9               2,730,792            1.79
Townhouse                       4               1,169,140            0.77
24 Family                       1                 424,077            0.28
Co-op                           1                 198,586            0.13

Total:                        390             152,653,220          100.00




                                        AGGREGATE PRINCIPAL
                        NUMBER OF             BALANCE             % OF
                        MORTGAGE        OUTSTANDING AS OF       MORTGAGE
SEASONING                 LOANS            CUT-OFF DATE           LOANS

0-11                        74             36,169,539            23.69
12-23                       24             14,483,490             9.49
24-35                       95             35,200,777            23.06
36-47                       23              7,330,605             4.80
48-59                       90             34,464,825            22.58
60-71                       18              5,794,314             3.80
72-83                       37             10,954,257             7.18
84-95                       12              3,724,843             2.44
96 >=                       17              4,530,572             2.97

Total:                     390            152,653,220           100.00




                                        AGGREGATE PRINCIPAL
                        NUMBER OF             BALANCE             % OF
REMAINING TERM          MORTGAGE        OUTSTANDING AS OF       MORTGAGE
TO STATED MATURITY        LOANS            CUT-OFF DATE           LOANS

1-60                         1               133,890              0.09
61-120                       7             2,016,549              1.32
121-180                      5             2,040,259              1.34
181-240                     11             2,799,329              1.83
241-300                     73            22,582,203             14.79
301-360                    293           123,080,990             80.63

Total:                     390           152,653,220            100.00

Weighted Average: 317




                                           AGGREGATE PRINCIPAL
                           NUMBER OF             BALANCE             % OF
                           MORTGAGE        OUTSTANDING AS OF       MORTGAGE
DOCUMENTATION LEVEL           LOANS            CUT-OFF DATE           LOANS

Alternative                   240              93,828,121            61.46
Full Doc - Asset and Income   150              58,825,099            38.54

Total:                        390             152,653,220           100.00




                                        AGGREGATE PRINCIPAL
                        NUMBER OF             BALANCE             % OF
                        MORTGAGE        OUTSTANDING AS OF       MORTGAGE
MARGIN (%)                LOANS            CUT-OFF DATE           LOANS

2.001-2.500                  9               2,291,186             1.50
2.501-3,000                379             149,024,342            97.62
3.001-3.500                  2               1,337,692             0.88

Total:                     390             152,653,220           100.00

Minimum: 2.5000
Maximum: 3.1250
Weighted Average: 2.8461




                                            AGGREGATE PRINCIPAL
                            NUMBER OF             BALANCE             % OF
                            MORTGAGE        OUTSTANDING AS OF       MORTGAGE
MAXIMUM MORTGAGE RATES($)     LOANS            CUT-OFF DATE           LOANS

9.501-10.000                    1                434,960              0.28
10.001-10.500                   4                898,926              0.59
10.501-11.000                   8              3,209,372              2.10
11.001-11.500                  24              7,712,655              5.05
11.501-12.000                  96             36,261,035             23.75
12.001-12.500                  93             37,446,454             24.53
12.501-13.000                  96             39,777,885             26.06
13.001-13.500                  47             20,526,037             13.45
13.501-14.000                  11              3,725,243              2.44
14.001-14.500                   3                776,994              0.51
14.501-15.000                   2                632,403              0.41
15.001 >=                       5              1,251,256              0.82

Total:                        390            152,653,220            100.00

Minimum: 9.6500
Maximum: 17.0000
Weighted Average: 12.4311



                                            AGGREGATE PRINCIPAL
                            NUMBER OF             BALANCE             % OF
GEOGRAPHIC DISTRIBUTION    MORTGAGE        OUTSTANDING AS OF       MORTGAGE
BY BALANCE                    LOANS            CUT-OFF DATE           LOANS

Illinois                       156              58,733,626            38.48
Michigan                       135              55,051,364            36.06
Indiana                         41              13,244,408             8.68
Florida                         21               9,106,125             5.97
Ohio                             8               3,420,623             2.24
Colorado                         5               2,305,971             1.51
Wisconsin                        6               2,128,437             1.39
Hawaii                           1               1,991,460             1.30
Texas                            3               1,391,748             0.91
Arizona                          4               1,331,450             0.87
Kentucky                         4               1,242,798             0.81
Nevada                           1               1,121,620             0.73
Montana                          1                 527,790             0.35
Utah                             1                 275,465             0.18
North Carolina                   1                 271,947             0.18
South Carolina                   1                 261,109             0.17
Louisiana                        1                 247,278             0.16

Total:                         390             152,653,220           100.00

Number of States Represented: 17




                                           AGGREGATE PRINCIPAL
                           NUMBER OF             BALANCE             % OF
                           MORTGAGE        OUTSTANDING AS OF       MORTGAGE
NET RATE ADJUSTMENT DATE     LOANS            CUT-OFF DATE           LOANS

2000-05                        25              9,971,146             6.53

2000-06                        21              7,008,503             4.59

2000-07                        20              8,497,399             5.57

2000-08                        23              8,299,580             5.44

2000-09                        33             11,937,495             7.82

2000-10                        38             15,966,114            10.46

2000-11                        48             20,562,658            13.47

2000-12                        54             20,249,637            13.27

2001-01                        44             17,286,085            11.32

2001-02                        38             14,543,443             9.53

2001-03                        46             18,331,159            12.01

Total:                        390            152,653,220           100.00

Minimum: 2000-05-01
Maximum: 2001-03-01
Weighted Average Months-to-Roll: 8




              Adjustable Rate and 13 - 38 Conforming Loan Balance


                                        AGGREGATE PRINCIPAL
                        NUMBER OF             BALANCE             % OF
                        MORTGAGE        OUTSTANDING AS OF       MORTGAGE
MORTGAGE RATES            LOANS            CUT-OFF DATE           LOANS

6.001-6.250                 15              2,354,834             2.59
6.251-6.500                 22              3,665,414             4.03
6.501-6.750                 81             13,359,378            14.69
6.751-7.000                132             17,269,897            19.00
7.001-7.250                105             12,932,409            14.22
7.251-7.500                156             17,513,881            19.26
7.501-7.750                123             13,374,990            14.71
7.751-8.000                 67              6,492,996             7.14
8.001-8.250                 22              2,580,090             2.84
8.251-8.500                  7                629,510             0.69
8.501-8.750                  6                425,723             0.47
8.751-9.000                  4                316,016             0.35

Total:                     740             90,915,137           100.00

Weighted Average: 7.2041




                                           AGGREGATE PRINCIPAL
                           NUMBER OF             BALANCE             % OF
                           MORTGAGE        OUTSTANDING AS OF       MORTGAGE
LOAN PURPOSE                 LOANS            CUT-OFF DATE           LOANS

Purchase                      366             44,756,822            49.23
Refinance - Rate Term         168             22,461,707            24.71
Refinance - Cashout           160             18,414,358            20.25
Construction                   43              5,071,425             5.58
Refinance - Home Improvement    1                148,394             0.16
Unknown                         2                 62,430             0.07

Total:                        740            90,915,137            100.00




                                        AGGREGATE PRINCIPAL
                        NUMBER OF             BALANCE             % OF
                        MORTGAGE        OUTSTANDING AS OF       MORTGAGE
OCCUPANCY STATUS          LOANS            CUT-OFF DATE           LOANS

Primary                    561             74,923,234             82.41
Investment                 122              9,955,738             10.95
Second Home                 57              6,036,164              6.64

Total:                     740             90,915,137            100.00

Note:  Based on representations of the Mortgagor at the time of origination of
       the related Mortgage Loan.




                                           AGGREGATE PRINCIPAL
                           NUMBER OF             BALANCE             % OF
CURRENT MORTGAGE LOAN      MORTGAGE        OUTSTANDING AS OF       MORTGAGE
PRINCIPAL BALANCE ($)        LOANS            CUT-OFF DATE           LOANS

0.01-50,000.00                112              3,259,406             3.59
50,000.01-100,000.00          228             16,840,750            18.52
100,000.01-150,000.00         148             18,386,564            20.22
150,000.01-200,000.00          84             14,477,205            15.92
200,000.01-250,000.00         162             36,213,873            39.83
250,000.01-300,000.00           4              1,059,129             1.16
300,000.01-350,000.00           1                307,324             0.34
350,000.01-400,000.00           1                370,885             0.41

Total:                        740             90,915,137           100.00

Average: 122,858




                                           AGGREGATE PRINCIPAL
                           NUMBER OF             BALANCE             % OF
                           MORTGAGE        OUTSTANDING AS OF       MORTGAGE
PROPERTY TYPE                LOANS            CUT-OFF DATE           LOANS

Single Family Residence       504             60,970,885            67.06
Condo                         101             10,844,769            11.93
2 - 4 Family                   45              6,687,731             7.36
PUD                            39              5,774,192             6.35
Condo - High Rise >8 floors    35              4,706,112             5.18
Townhouse                       7              1,064,305             1.17
Unknown                         7                650,395             0.72
Co-op                           2                216,748             0.24

Total:                        740             90,915,137           100.00




                                               AGGREGATE PRINCIPAL
                               NUMBER OF             BALANCE             % OF
                               MORTGAGE        OUTSTANDING AS OF       MORTGAGE
CURRENT LOAN-TO-VALUE RATIO(%)  LOANS            CUT-OFF DATE           LOANS

=< 0.00                           11                831,306              0.91
0.01-50.00                       110              9,122,828             10.03
50.01-55.00                       23              2,508,164              2.76
55.01-60.00                       31              3,474,001              3.82
60.01-65.00                       40              4,028,264              4.43
65.01-70.00                       64              7,611,095              8.37
70.01-75.00                      116             15,459,360             17.00
75.01-80.00                      193             27,320,607             30.05
80.01-85.00                       36              5,099,528              5.61
85.01-90.00                       73             10,783,825             11.86
90.01-95.00                       39              4,250,142              4.67
95.01-100.00                       4                426,017              0.47

Total:                           740            90,915,137            100.00

Weighted Average by Current Balance: 71.87


                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
                          MORTGAGE        OUTSTANDING AS OF      MORTGAGE
SEASONING                   LOANS           CUT-OFF DATE           LOANS

0-11                           59             7,886,582             8.67
12-23                         184            25,408,486            27.95
24-35                         208            27,475,919            30.22
36-47                         140            18,695,374            20.56
48-59                          45             4,263,620             4.69
60-71                          48             5,055,782             5.56
72-83                           6               489,795             0.54
84-95                           7               299,005             0.33
96 >=                          43             1,340,571             1.47
Total:                        740            90,915,137           100.00


                                         AGGREGATE PRINCIPAL
REMAINING TERM            NUMBER OF            BALANCE            % OF
TO STATED MATURITY        MORTGAGE        OUTSTANDING AS OF      MORTGAGE
                            LOANS           CUT-OFF DATE           LOANS

1-60                            7                92,612             0.10
61-120                         21               590,524             0.65
121-180                        30             2,066,631             2.27
181-240                        32             1,666,956             1.83
241-300                        59             6,022,560             6.62
301-360                       591            80,475,854            88.52
Total:                        740            90,915,137           100.00
Weighted Average: 320


                                         AGGREGATE PRINCIPAL
GEOGRAPHIC                NUMBER OF            BALANCE            % OF
DISTRIBUTION BY           MORTGAGE        OUTSTANDING AS OF      MORTGAGE
BALANCE                     LOANS           CUT-OFF DATE           LOANS

Illinois                      281            40,226,169            44.25
Michigan                      201            24,137,271            26.55
Indiana                       124            11,877,845            13.06
Wisconsin                      30             3,512,551             3.86
Florida                        31             3,210,924             3.53
Kentucky                       24             2,511,067             2.76
Ohio                           19             1,635,436             1.80
Texas                          11             1,256,715             1.38
Arizona                         6               983,439             1.08
Utah                            2               395,237             0.43
Connecticut                     2               366,132             0.40
North Carolina                  2               206,805             0.23
South Carolina                  1               138,528             0.15
Minnesota                       1               130,413             0.14
Oklahoma                        2               127,753             0.14
Missouri                        1                99,218             0.11
Colorado                        1                70,117             0.08
Vermont                         1                29,519             0.03
Total:                        740            90,915,137           100.00
Number of States Represented: 18


                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
                          MORTGAGE        OUTSTANDING AS OF      MORTGAGE
DOCUMENTATION LEVEL         LOANS           CUT-OFF DATE           LOANS

Alternative                   598            78,506,092            86.35
Full Doc - Asset and Income   142            12,409,045            13.65
Total:                        740            90,915,137           100.00


                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
                          MORTGAGE        OUTSTANDING AS OF      MORTGAGE
MARGIN (%)                  LOANS           CUT-OFF DATE           LOANS

1.001-1.500                     1                59,984             0.07
2.001-2.500                    10               305,607             0.34
2.501-3.000                   720            90,189,986            99.20
3.001-3.500                     8               330,140             0.36
3.501-4.000                     1                29,419             0.03
Total:                        740            90,915,137           100.00
Minimum: 1.5000
Maximum: 3.7500
Weighted Average: 2.9320


                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
MAXIMUM MORTGAGE          MORTGAGE        OUTSTANDING AS OF      MORTGAGE
RATES (%)                   LOANS           CUT-OFF DATE           LOANS

=< 0.000                        2                74,278             0.08
10.001-10.500                   2               218,692             0.24
10.501-11.000                  10               899,724             0.99
11.001-11.500                  49             7,215,963             7.94
11.501-12.000                 206            29,840,614            32.82
12.001-12.500                 170            22,326,960            24.56
12.501-13.000                 133            14,571,500            16.03
13.001-13.500                  85             9,781,741            10.76
13.501-14.000                  47             4,303,034             4.73
14.001-14.500                  12               917,537             1.01
14.501-15.000                  10               281,800             0.31
15.001 >=                      14               483,294             0.53
Total:                        740            90,915,137           100.00
Minimum: 0.0000
Maximum: 17.7500
Weighted Average: 12.3324


                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
NEXT RATE                 MORTGAGE        OUTSTANDING AS OF      MORTGAGE
ADJUSTMENT DATE             LOANS           CUT-OFF DATE           LOANS

2001-04                       163            14,567,620            16.02
2001-05                        43             6,409,943             7.05
2001-06                        33             3,709,389             4.08
2001-07                        25             3,763,785             4.14
2001-08                        24             3,206,814             3.53
2001-09                        17             1,693,315             1.86
2001-10                        14             2,266,369             2.49
2001-11                        17             2,087,757             2.30
2001-12                        12             1,505,502             1.66
2002-01                        12             1,454,172             1.60
2002-02                         7             1,148,599             1.26
2002-03                         7               533,166             0.61
2002-04                        11             1,455,229             1.60
2002-05                        13             1,903,823             2.09
2002-06                        16             1,902,051             2.09
2002-07                        18             2,014,593             2.22
2002-08                        26             2,635,767             2.90
2002-09                        26             3,619,803             3.98
2002-10                        31             4,052,026             4.46
2002-11                        25             3,832,180             4.22
2002-12                        20             3,054,170             3.36
2003-01                        40             5,554,032             6.11
2003-02                        32             4,020,538             4.42
2003-03                        26             2,995,112             3.29
2003-04                        48             6,497,746             7.15
2003-05                        34             5,011,636             5.51
Total:                        740            90,915,137           100.00
Minimum:  2001-04-01
Maximum: 2003-05-01
Weighted Average Months-to-Roll: 25


                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
                          MORTGAGE        OUTSTANDING AS OF      MORTGAGE
MORTGAGE RATES (%)          LOANS           CUT-OFF DATE           LOANS

6.001-6.250                     5             1,898,044             1.07
6.251-6.500                    27            11,171,399             6.32
6.501-6.750                   108            41,128,971            23.27
6.751-7.000                   148            61,587,671            34.84
7.001-7.250                    54            20,771,499            11.75
7.251-7.500                    42            17,122,033             9.69
7.501-7.750                    52            18,089,934            10.23
7.751-8.000                    14             4,717,781             2.67
8.001-8.250                     1               279,090             0.16
Total:                        451           176,766,423           100.00
Weighted Average: 6.9872



                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
                          MORTGAGE        OUTSTANDING AS OF      MORTGAGE
LOAN PURPOSE                LOANS           CUT-OFF DATE           LOANS

Purchase                      181            68,691,756            38.86
Refinance - Rate Term         149            59,222,285            33.50
Refinance - Cashout           100            42,228,404            23.89
Construction                   20             6,349,642             3.59
Refinance - Home Improvement    1               274,336             0.16
Total:                        451           176,766,423           100.00


                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
                          MORTGAGE        OUTSTANDING AS OF      MORTGAGE
OCCUPANCY STATUS            LOANS           CUT-OFF DATE           LOANS

Primary                       413           160,176,852            90.61
Second Home                    34            15,197,096             8.60
Investment                      4             1,392,474             0.79
Total:                        451           176,766,423           100.00

Note: Based on representations of the Mortgagor at the time of origination of
      the related Mortgage Loan.


                                         AGGREGATE PRINCIPAL
CURRENT MORTGAGE          NUMBER OF            BALANCE            % OF
LOAN PRINCIPAL            MORTGAGE        OUTSTANDING AS OF      MORTGAGE
BALANCE ($)                 LOANS           CUT-OFF DATE           LOANS

50,000.01-100,000.00            3               235,300             0.13
100,000.01-150,000.00           5               707,137             0.40
150,000.01-200,000.00           3               503,320             0.28
200,000.01-250,000.00          18             4,272,400             2.42
250,000.01-300,000.00         157            42,782,495            24.20
300,000.01-350,000.00          83            26,933,325            15.24
350,000.01-400,000.00          47            17,585,558             9.95
400,000.01-500,000.00          58            26,426,613            14.95
500,000.01-600,000.00          31            17,029,875             9.63
600,000.01-700,000.00          11             7,026,031             3.97
700,000.01-800,000.00           8             5,912,692             3.34
800,000.01-900,000.00           8             6,774,978             3.83
900,000.01-1,000,000.00        15            14,482,677             8.19
1,000,000.01 >=                 4             6,094,020             3.45
Total:                        451           176,766,423           100.00
Average: 391,943

Note: Based on representations of the Mortgagor at the time of origination of
      the related Mortgage Loan.


                                         AGGREGATE PRINCIPAL
CURRENT                   NUMBER OF            BALANCE            % OF
LOAN-TO-VALUE             MORTGAGE        OUTSTANDING AS OF      MORTGAGE
RATIO (%)                   LOANS           CUT-OFF DATE           LOANS

=< 0.00                         3             1,034,076             0.58
0.01-50.00                     42             15,518,54             8.78
50.01-55.00                    26            10,274,799             5.81
55.01-60.00                    11             3,772,267             2.13
60.01-65.00                    29            11,431,336             6.47
65,01-70.00                    50            21,294,975            12.05
70.01-75.00                    87            37,398,647            21.16
75.01-80.00                   136            53,411,480            30.22
80,01-85.00                    21             7,510,343             4.25
85.01-90.00                    38            12,054,942             6.82
90.01-95.00                     6             1,813,906             1.03
95.01-100.00                    2             1,251,103             0.71
Total:                        451           176,766,423           100.00
Weighted Average by Current Balance: 70.01


                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
                          MORTGAGE        OUTSTANDING AS OF      MORTGAGE
PROPERTY TYPE               LOANS           CUT-OFF DATE           LOANS


Single Family Residence       353           138,994,454            78.63
PUD                            46            17,492,329             9.90
Condo                          30            11,264,987             6.37
Condo - High Rise >8 floors    12             5,386,588             3.05
2 - 4 Family                    3             1,271,103             0.72
Co-op                           3             1,199,018             0.68
Unknown                         2               624,831             0.35
Townhouse                       2               533,112             0.30
Total:                        451           176,766,423           100.00


                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
                          MORTGAGE        OUTSTANDING AS OF      MORTGAGE
SEASONING                   LOANS           CUT-OFF DATE           LOANS

0-11                           48            19,322,222            10.93
12-23                         167            71,337,883            40.36
24-35                         138            52,531,279            29.72
36-47                          61            20,570,103            11.64
48-59                          20            7,153,844             4.05
60-71                           9            3,724,715             2.11
72-83                           3            785,581               0.44
84-95                           2            628,714               0.36
96 >=                           3            712,081               0.40
Total:                        451            176,766,423           100.00


                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
REMAINING TERM TO         MORTGAGE        OUTSTANDING AS OF      MORTGAGE
STATED MATURITY             LOANS           CUT-OFF DATE           LOANS

1-60                            1               119,477             0.07
61-120                          4               922,157             0.52
121-180                         9             3,091,609             1.75
181-240                         2               697,473             0.39
241-300                        15             5,602,679             3.17
301-360                       420           166,333,028            94.10
Total:                        451           176,766,423           100.00
Weighted Average: 327


                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
                          MORTGAGE        OUTSTANDING AS OF      MORTGAGE
DOCUMENTATION LEVEL         LOANS           CUT-OFF DATE           LOANS


Alternative                   395           155,976,319            88.24
Full Doc - Asset and Income    56            20,790,104            11.76
Total:                        451           176,766,423           100.00



                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
MAXIMUM MORTGAGE          MORTGAGE        OUTSTANDING AS OF      MORTGAGE
RATES (%)                   LOANS           CUT-OFF DATE           LOANS


10.501-11.000                   1               275,137             0.16

11.001-11.500                  31            12,768,358             7.22

11.501-12.000                 238            94,664,693            53.55

12.001-12.500                  77            30,030,755            16.99

12.501-13.000                  47            16,449,660             9.31

13.001-13.500                  28            12,238,912             6.92

13.501-14.000                  26             9,524,795             5.39

14.001-14.500                   1               338,723             0.19

15.001 >=                       2               475,389             0.27

Total:                        451           176,766,423           100.00
Minimum:  10.9000
Maximum: 15.5000
Weighted Average: 12.1540


                                         AGGREGATE PRINCIPAL
GEOGRAPHIC                NUMBER OF            BALANCE            % OF
DISTRIBUTION BY           MORTGAGE        OUTSTANDING AS OF      MORTGAGE
BALANCE                     LOANS           CUT-OFF DATE           LOANS

Illinois                      213            83,376,418            47.17
Michigan                      131            47,577,468            26.92
Indiana                        39            15,097,511             8.54
Florida                        20            10,766,166             6.09
Colorado                       10             4,706,376             2.66
Ohio                            9             4,238,589             2.40
Wisconsin                      10             3,647,679             2.06
Arizona                         8             2,598,305             1.47
Texas                           4             2,146,951             1.21
Pennsylvania                    3             1,461,460             0.83
California                      2               581,315             0.33
Kentucky                        1               313,741             0.18
Utah                            1               254,442             0.14
Total:                        451           176,766,423           100.00
Number of States Represented: 13


                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
                          MORTGAGE        OUTSTANDING AS OF      MORTGAGE
MARGIN (%)                  LOANS           CUT-OFF DATE           LOANS

2.001-2.500                     1               267,530             0.15
2.501-3.000                   450           176,498,892            99.85
Total:                        451           176,766,423           100.00
Minimum: 2.5000
Maximum: 3.0000
Weighted Average: 2.9377


                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
NEXT RATE                 MORTGAGE        OUTSTANDING AS OF      MORTGAGE
ADJUSTMENT DATE             LOANS           CUT-OFF DATE           LOANS

2001-04                        65            23,656,270            13.38
2001-05                        37            17,789,427            10.06
2001-06                        19             9,351,398             5.29
2001-07                         5             2,255,670             1.28
2001-08                         9             4,200,932             2.38
2001-09                         5             1,511,101             0.85
2001-10                         6             1,673,701             0.95
2001-11                         6             1,775,040             1.00
2001-12                         4             2,140,308             1.21
2002-01                         6             1,767,524             1.00
2002-02                         5             1,469,273             0.83
2002-03                         4             1,364,091             0.77
2002-04                         2               612,496             0.35
2002-05                         4             1,399,110             0.79
2002-06                         8             3,274,029             1.85
2002-07                         4             1,218,145             0.69
2002-08                         6             2,431,775             1.38
2002-09                         8             3,076,908             1.74
2002-10                        27            10,974,032             6.21
2002-11                        18             6,899,683             3.90
2002-12                        33            14,653,918             8.29
2003-01                        34            11,395,472             6.45
2003-02                        23             8,934,863             5.05
2003-03                        30             9,804,002             5.55
2003-04                        51            19,782,269            11.19
2003-05                        32            13,354,985             7.56
Total:                        451           176,766,423           100.00
Minimum:  2001-04-01
Maximum: 2003-05-01
Weighted Average Months-to-Roll: 27

Adjustable Rate and 39 - 62 Conforming Loan Balance

                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
                          MORTGAGE        OUTSTANDING AS OF      MORTGAGE
MORTGAGE RATES (%)          LOANS           CUT-OFF DATE           LOANS

   6.251-6.500                  5               832,642             1.20
   6.501-6.750                 56             7,594,679            10.99
   6.751-7.000                151            21,038,215            30.45
   7.001-7.250                 79            11,250,095            16.28
   7.251-7.500                 65             7,596,588            10.99
   7.501-7.750                 88            12,324,563            17.84
   7.751-8.000                 39             4,506,505             6.52
   8.001-8.250                 20             1,650,678             2.39
   8.251-8.500                 21             1,467,651             2.12
   8.501-8.750                  7               508,245             0.74
   8.751-9.000                  7               330,426             0.48
   Total:                     538            69,100,285           100.00
   Weighted Average: 7.2607


                                         AGGREGATE PRINCIPAL
CURRENT MORTGAGE          NUMBER OF            BALANCE            % OF
LOAN PRINCIPAL            MORTGAGE        OUTSTANDING AS OF      MORTGAGE
BALANCE ($)                 LOANS           CUT-OFF DATE           LOANS

   0.01-50,000.00              49             1,755,900             2.54
   50,000.01-100,000.00       166            12,717,553            18.40
   100,000.01-150,000.00      144            17,778,699            25.73
   150,000.01-200,000.00       76            13,284,782            19.23
   200,000.01-250,000.00       99            22,454,499            32.50
   250,000.01-300,000.00        3               777,003             1.12
   300,000.01-350,000.00        1               331,850             0.48
   Total:                     538            69,100,285           100.00
   Average: 128,439


                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
                          MORTGAGE        OUTSTANDING AS OF      MORTGAGE
PROPERTY TYPE               LOANS           CUT-OFF DATE           LOANS

   Single Family Residence    393            49,950,550            72.29
   Condo                       70             8,630,170            12.49
   2-4 Family                  34             5,064,003             7.33
   PUD                         22             3,187,690             4.61
   Condo - High Rise >8 floors  9             1,314,525             1.90
   Co-op                        4               426,818             0.62
   Townhouse                    4               347,736             0.50
   Unknown                      2               178,794             0.26
   Total:                     538            69,100,285           100.00



                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
                          MORTGAGE        OUTSTANDING AS OF      MORTGAGE
LOAN PURPOSE                LOANS           CUT-OFF DATE           LOANS


   Purchase                   295            38,011,939            55.01
   Refinance - Rate Term      120            16,523,082            23.91
   Refinance - Cashout        103            12,203,116            17.66
   Construction                19             2,214,683             3.21
   Refinance - Home Improvement 1               147,466             0.21
   Total:                     538            69,100,285           100.00


                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
                          MORTGAGE        OUTSTANDING AS OF      MORTGAGE
OCCUPANCY STATUS            LOANS           CUT-OFF DATE           LOANS

Primary                       430            59,409,529            85.98
Second Home                    42             5,072,679             7.34
Investment                     66             4,618,078             6.68
Total:                        538            69,100,285           100.00

Based on representations of the Mortgagor at the time of origination of the
related Mortgage Loan.


                                         AGGREGATE PRINCIPAL
CURRENT                   NUMBER OF            BALANCE            % OF
LOAN-TO-VALUE             MORTGAGE        OUTSTANDING AS OF      MORTGAGE
RATIO (%)                   LOANS           CUT-OFF DATE           LOANS

=< 0.00                         1               195,667             0.28
0.01-50.00                     37             3,435,865             4.97
50.01-55.00                     9               940,465             1.36
55.01-60.00                    21             2,970,158             4.30
60.01-65.00                    33             3,928,880             5.69
65.01-70.00                    47             5,425,122             7.85
70.01-75.00                    65             9,479,365            13.72
75.01-80.00                   137            19,399,711            28.07
80.01-85.00                    12             1,218,528             1.76
85.01-90.00                    52             6,440,796             9.32
90.01-95.00                   117            14,701,120            21.28
95.01-100.00                    7               964,607             1.40
Total:                        538            69,100,285           100.00
Weighted Average by Current Balance: 77.00


                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
                          MORTGAGE        OUTSTANDING AS OF      MORTGAGE
SEASONING                   LOANS           CUT-OFF DATE           LOANS

0-11                          170            23,137,502            33.48
12-23                         209            27,916,589            40.40
24-35                          76            10,328,336            14.95
36-47                          26             3,065,794             4.44
48-59                          22             1,795,826             2.60
60-71                          32             2,394,544             3.47
72-83                           3               461,695             0.67
Total:                        538            69,100,285           100.00


                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
REMAINING TERM TO         MORTGAGE        OUTSTANDING AS OF      MORTGAGE
STATED MATURITY             LOANS           CUT-OFF DATE           LOANS

61-120                          6               233,945             0.34
121-180                        10               760,195             1.10
181-240                         9               894,647             1.29
241-300                        36             3,464,726             5.01
301-360                       477            63,746,773            92.25
Total:                        538            69,100,285           100.00
Weighted Average: 336


                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
                          MORTGAGE        OUTSTANDING AS OF      MORTGAGE
DOCUMENTATION LEVEL         LOANS           CUT-OFF DATE           LOANS

   Alternative                376            47,794,531            69.17
   Full Doc - Asset and
              Income          162            21,305,754            30.83
   Total:                     538            69,100,285           100.00


                                         AGGREGATE PRINCIPAL
GEOGRAPHIC                NUMBER OF            BALANCE            % OF
DISTRIBUTION BY           MORTGAGE        OUTSTANDING AS OF      MORTGAGE
BALANCE                     LOANS           CUT-OFF DATE           LOANS

Illinois                      166            24,677,119            35.71
Michigan                      160            19,937,017            28.85
Indiana                       104            11,593,670            16.78
Kentucky                       25             2,601,296             3.76
Ohio                           20             2,110,534             3.05
Wisconsin                      16             2,081,996             3.01
Florida                        16             2,022,024             2.93
Colorado                        7             1,078,274             1.56
Louisiana                       7               911,491             1.32
Arizona                         5               764,241             1.11
Utah                            6               694,876             1.01
Texas                           3               448,936             0.65
Nevada                          1               105,091             0.15
Missouri                        1                49,510             0.07
New York                        1                24,210             0.04
Total:                        538            69,100,285           100.00
Number of States Represented:  15


                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
                          MORTGAGE        OUTSTANDING AS OF      MORTGAGE
MARGIN (%)                  LOANS           CUT-OFF DATE           LOANS

   2.501-3.000                530            68,600,874            99.28
   3.001-3.500                  8               499,412             0.72
   Total:                     538            69,100,285           100.00
   Minimum: 2.7400
   Maximum: 3.5000
   Weighted Average: 2.8700


                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
                          MORTGAGE        OUTSTANDING AS OF      MORTGAGE
MORTGAGE RATES (%)          LOANS           CUT-OFF DATE           LOANS

11.001-11.500                   6             1,036,524             1.50
11.501-12.000                 193            26,516,837            38.37
12.001-12.500                 141            18,400,805            26.63
12.501-13.000                 135            17,923,849            25.94
13.001-13.500                  47             4,075,085             5.90
13.501-14.000                  12               541,545             0.78
14.001-14.500                   1               116,041             0.17
14.501-15.000                   2               297,126             0.43
15.001 >=                       1               192,474             0.28
Total:                        538            69,100,285           100.00
Minimum: 11.3000
Maximum: 15.9000
Weighted Average: 12.3092



                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
NEXT RATE                 MORTGAGE        OUTSTANDING AS OF      MORTGAGE
ADJUSTMENT DATE             LOANS           CUT-OFF DATE           LOANS

2003-06                        30             3,674,496             5.32
2003-07                        25             3,144,629             4.55
2003-08                        36             3,913,100             5.66
2003-09                        21             3,008,014             4.35
2003-10                        14             1,660,807             2.40
2003-11                        14             1,848,688             2.68
2003-12                         8               708,944             1.03
2004-01                         9             1,382,845             2.00
2004-02                        11             1,229,234             1.78
2004-03                        12             1,500,717             2.17
2004-04                        10               911,794             1.32
2004-05                        17             1,788,426             2.59
2004-06                        19             1,907,244             2.76
2004-07                         9               887,418             1.28
2004-08                         2               151,854             0.22
2004-09                         7               938,075             1.36
2004-10                        22             2,816,380             4.08
2004-11                        14             1,711,529             2.48
2004-12                        21             3,452,226             5.00
2005-01                        70             8,946,039            12.95
2005-02                        37             4,828,711             6.99
2005-03                        45             6,645,554             9.62
2005-04                        47             6,886,005             9.97
2005-05                        38             5,157,557             7.46
Total:                        538            69,100,285           100.00
Minimum:  2003-06-01
Maximum: 2005-05-01
Weighted Average Months-to-Roll: 53


                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
                          MORTGAGE        OUTSTANDING AS OF      MORTGAGE
MORTGAGE RATES (%)          LOANS           CUT-OFF DATE           LOANS

6.001-6.250                     2             1,646,531             0.83
6.251-6.500                     8             4,965,644             2.49
6.501-6.750                    60            33,785,255            16.96
6.751-7.000                   158            65,747,403            33.01
7.001-7.250                    72            26,260,425            13.18
7.251-7.500                    28            10,963,685             5.50
7.501-7.750                   110            44,000,006            22.09
7.751-8.000                    28            10,415,112             5.23
8.001-8.250                     3             1,404,558             0.71
Total:                        469           199,188,620           100.00
Weighted Average: 7.1361


                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
CURRENT MORTGAGE LOAN     MORTGAGE        OUTSTANDING AS OF      MORTGAGE
PRINCIPAL BALANCE ($)       LOANS           CUT-OFF DATE           LOANS

150,000.01-200,000.00           1               181,235             0.09
200,000,01-250,000.00          12             2,881,978             1.45
250,000.01-300,000.00         135            37,089,000            18.62
300,000.01-350,000.00          90            29,269,880            14.69
350,000.01-400,000.00          70            26,300,954            13.20
400,000.01-500,000.00          66            29,458,792            14.79
500,000.01-600,000.00          32            17,520,972             8.80
600,000.01-700,000.00          26            16,552,491             8.31
700,000.01-800,000.00          12             9,157,719             4.60
800,000.01-900,000.00           5             4,386,522             2.20
900,000.01-1,000,000.00         8             7,666,357             3.85
1,000,000.01 >=                12            18,722,721             9.40
Total:                        469           199,188,620           100.00
Average: 424,709


                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
                          MORTGAGE        OUTSTANDING AS OF      MORTGAGE
PROPERTY TYPE               LOANS           CUT-OFF DATE           LOANS

Single Family Residence       357           156,378,591            78.51
PUD                            50            20,268,114            10.18
Condo                          48            16,863,649             8.47
2-4 Family                      6             2,792,945             1.40
Condo - High Rise >8 floors     6             2,342,794             1.18
Townhouse                       2               542,526             0.27
Total:                        469           199,188,620           100.00

                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
                          MORTGAGE        OUTSTANDING AS OF      MORTGAGE
LOAN PURPOSE                LOANS           CUT-OFF DATE           LOANS

Purchase                      217            84,986,120            42.67
Refinance - Rate Term         126            57,052,293            28.64
Refinance - Cashout           104            48,539,615            24.37
Construction                   20             7,898,207             3.97
Refinance - Home Improvement    2               712,384             0.36
Total:                        469           199,188,620           100.00

                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
                          MORTGAGE        OUTSTANDING AS OF      MORTGAGE
OCCUPANCY STATUS            LOANS           CUT-OFF DATE           LOANS

Primary                       439           185,574,182            93.17
Second Home                    29            13,024,547             6.54
Investment                      1               589,891             0.30
Total:                        469           199,188,620           100.00
Based on representations of the Mortgagor at the time of origination of the
related Mortgage Loan.


                                         AGGREGATE PRINCIPAL
CURRENT                   NUMBER OF            BALANCE            % OF
LOAN-TO-VALUE             MORTGAGE        OUTSTANDING AS OF      MORTGAGE
RATIO (%)                   LOANS           CUT-OFF DATE           LOANS

=< 0.00                         1               385,846             0.19
0.01-50.00                     29            14,275,985             7.17
50.01-55.00                    19             7,802,077             3.92
55.01-60.00                    13             4,246,822             2.13
60.01-65.00                    28            14,354,664             7.21
65.01-70.00                    42            19,988,658            10.04
70.01-75.00                    83            36,328,886            18.24
75.01-80.00                   194            78,886,432            39.60
80.01-85.00                    14             4,800,332             2.41
85.01-90.00                    32            12,857,755             6.46
90.01-95.00                    12             4,311,316             2.16
95.01-100.00                    2               949,847             0.48
Total:                        469           199,188,620           100.00
Weighted Average by Current Balance: 72.07


                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
                          MORTGAGE        OUTSTANDING AS OF      MORTGAGE
SEASONING                   LOANS           CUT-OFF DATE           LOANS

0-11                          183            74,977,615            37.64
12-23                         200            89,670,718            45.02
24-35                          66            25,662,772            12.88
36-47                           8             2,359,866             1.18
48-59                           6             4,186,045             2.10
60-71                           4             1,637,946             0.82
72-83                           2               693,658             0.35
Total:                        469           199,188,620           100.00



                                         AGGREGATE PRINCIPAL
REMAINING TERM            NUMBER OF            BALANCE            % OF
TO STATED MATURITY        MORTGAGE        OUTSTANDING AS OF      MORTGAGE
                            LOANS           CUT-OFF DATE           LOANS

121-180                         1               313,814             0.16
181-240                         4             1,334,522             0.67
241-300                        11             3,848,513             1.93
301-360                       453           193,691,771            97.24
Total:                        469           199,188,620           100.00
Weighted Average: 342


                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
                          MORTGAGE        OUTSTANDING AS OF      MORTGAGE
DOCUMENTATION LEVEL         LOANS           CUT-OFF DATE           LOANS


   Alternative                287           124,873,569            62.69
   Full Doc - Asset and
              Income          182            74,315,050            37.31
   Total:                     469           199,188,620           100.00


                                         AGGREGATE PRINCIPAL
GEOGRAPHIC                NUMBER OF            BALANCE            % OF
DISTRIBUTION BY           MORTGAGE        OUTSTANDING AS OF      MORTGAGE
BALANCE                     LOANS           CUT-OFF DATE           LOANS

Michigan                      165            67,263,095            33.77
Illinois                      155            64,905,837            32.59
Indiana                        53            22,532,111            11.31
Florida                        18             7,720,020             3.88
Colorado                       17             7,607,008             3.82
Ohio                           16             6,025,665             3.03
Wisconsin                      10             4,940,652             2.48
Texas                           2             3,311,094             1.66
Kentucky                        8             2,956,809             1.48
Louisiana                       5             1,978,017             0.99
Connecticut                     1             1,714,156             0.86
Arizona                         4             1,648,328             0.83
California                      2             1,068,240             0.54
Utah                            2               945,684             0.47
Maryland                        1               683,977             0.34
Maine                           1               523,670             0.26
Missouri                        1               500,994             0.25
New Jersey                      1               467,402             0.23
Montana                         1               458,306             0.23
Wyoming                         1               399,011             0.20
Washington                      1               339,108             0.17
Pennsylvania                    1               338,618             0.17
Georgia                         1               324,990             0.16
New Hampshire                   1               271,704             0.14
Kansas                          1               264,125             0.13
Total:                        469           199,188,620           100.00
Number of States Represented:  25


                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
                          MORTGAGE        OUTSTANDING AS OF      MORTGAGE
MARGIN (%)                  LOANS           CUT-OFF DATE           LOANS

2.501-3.000                   469           199,188,620           100.00
Total:                        469           199,188,620           100.00
Minimum:  2.7450
Maximum: 3.0000
Weighted Average: 2.8422


                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
MAXIMUM                   MORTGAGE        OUTSTANDING AS OF      MORTGAGE
MORTGAGE RATES (%)          LOANS           CUT-OFF DATE           LOANS

=< 0.000                        1               474,360             0.24
10.001-10.500                   1               383,723             0.19
10.501-11.000                   2             1,212,791             0.61
11.001-11.500                   9             6,697,987             3.36
11.501-12.000                 200            89,770,678            45.07
12.001-12.500                 103            39,684,426            19.92
12.501-13.000                 145            57,711,577            28.97
13.001-13.500                   7             2,886,265             1.45
14.001-14.500                   1               366,812             0.18
Total:                        469           199,188,620           100.00
Minimum:  0.0000
Maximum: 14.5000
Weighted Average: 12.1680


                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
NEXT RATE                 MORTGAGE        OUTSTANDING AS OF      MORTGAGE
ADJUSTMENT DATE             LOANS           CUT-OFF DATE           LOANS

2003-06                        13             4,749,063             2.38
2003-07                        19             8,237,509             4.14
2003-08                        38            16,358,370             8.21
2003-09                        16             8,147,832             4.09
2003-10                        12             5,065,602             2.54
2003-11                        12             7,045,029             3.54
2003-12                        10             5,550,926             2.79
2004-01                        10             7,403,262             3.72
2004-02                         7             3,670,872             1.84
2004-03                         7             4,511,230             2.26
2004-04                         6             2,418,057             1.21
2004-05                         3             1,312,917             0.66
2004-06                         5             1,972,477             0.99
2004-07                         5             2,006,137             1.01
2004-08                         3             969,059               0.49
2004-09                        12             4,443,231             2.23
2004-10                        35            13,862,478             6.96
2004-11                        47            18,842,817             9.46
2004-12                        33            15,509,722             7.79
2005-01                        41            15,734,217             7.90
2005-02                        23             8,507,939             4.27
2005-03                        32            11,599,850             5.82
2005-04                        53            19,138,257             9.61
2005-05                        27            12,131,768             6.09
Total:                        469           199,188,620           100.00
Minimum:  2003-06-01
Maximum: 2005-05-01
Weighted Average Months-to-Roll: 52


Adjustable Rate and 63 - 106 Conforming Loan Balance

                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
                          MORTGAGE        OUTSTANDING AS OF      MORTGAGE
MORTGAGE RATES (%)          LOANS           CUT-OFF DATE           LOANS

6.501-6.750                    11             1,890,560             3.47
6.751-7.000                    60             9,260,447            16.98
7.001-7.250                   141            23,013,762            42.19
7.251-7.500                    51             7,241,164            13.28
7.501-7.750                    58             6,216,144            11.40
7.751-8.000                    42             5,399,934             9.90
8.001-8.250                    15             1,286,125             2.36
8.251-8.500                     4               234,800             0.43
Total:                        382            54,542,936           100.00
Weighted Average: 7.2777


                                         AGGREGATE PRINCIPAL
CURRENT MORTGAGE          NUMBER OF            BALANCE            % OF
LOAN PRINCIPAL            MORTGAGE        OUTSTANDING AS OF      MORTGAGE
BALANCE ($)                 LOANS           CUT-OFF DATE           LOANS

0.01-50,000.00                 36             1,360,383             2.49
50,000.01-100,000.00          104             8,177,400            14.99
100,000.01-150,000.00          80             9,834,025            18.03
150,000.01-200,000.00          46             8,121,815            14.89
200,000.01-250,000.00         112            25,976,509            47.63
250,000.01-300,000.00           4             1,072,803             1.97
Total:                        382            54,542,936           100.00
Average: 142,783


                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
                          MORTGAGE        OUTSTANDING AS OF      MORTGAGE
PROPERTY TYPE               LOANS           CUT-OFF DATE           LOANS

Single Family Residence       248            36,286,955            66.53
Condo                          61             7,789,374            14.28
2 - 4 Family                   39             5,227,688             9.58
PUD                            12             2,242,850             4.11
Condo - High Rise >8 floors    17             2,224,749             4.08
Co-op                           4               532,369             0.98
Townhouse                       1               238,952             0.44
Total:                        382            54,542,936           100.00


                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
                          MORTGAGE        OUTSTANDING AS OF      MORTGAGE
LOAN PURPOSE                LOANS           CUT-OFF DATE           LOANS

Purchase                      203            28,616,455            52.47
Refinance - Rate Term          79            11,515,542            21.11
Refinance - Cashout            79            11,410,723            20.92
Construction                   21             3,000,216             5.50
Total:                        382            54,542,936           100.00


                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
                          MORTGAGE        OUTSTANDING AS OF      MORTGAGE
OCCUPANCY STATUS            LOANS           CUT-OFF DATE           LOANS

Primary                       303            46,437,746            85.14
Investment                     49             4,560,233             8.36
Second Home                    30             3,544,958             6.50
Total:                        382            54,542,936           100.00
Based on representations of the Mortgagor at the time of origination of the
related Mortgage Loan.


                                         AGGREGATE PRINCIPAL
CURRENT                   NUMBER OF            BALANCE            % OF
LOAN-TO-VALUE             MORTGAGE        OUTSTANDING AS OF      MORTGAGE
RATIO (%)                   LOANS           CUT-OFF DATE           LOANS

=< 0.00                         2               260,591             0.48
0.01-50.00                     26             3,043,727             5.58
50.01-55.00                    10             1,719,865             3.15
55.01-60.00                    13             1,908,534             3.50
60.01-65.00                    20             2,891,989             5.30
65.01-70.00                    40             5,012,843             9.19
70.01-75.00                    61             9,895,883            18.14
75.01-80.00                   105            16,189,956            29.68
80.01-85.00                     7               701,807             1.29
85.01-90.00                    34             4,552,758             8.35
90.01-95.00                    63             8,302,258            15.22
95.01-100.00                    1                62,725             0.12
Total:                        382            54,542,936           100.00
Weighted Average by Current Balance: 74.96


                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
                          MORTGAGE        OUTSTANDING AS OF      MORTGAGE
SEASONING                   LOANS           CUT-OFF DATE           LOANS

0-11                           71             9,541,914            17.49
12-23                         215            33,899,851            62.15
24-35                          44             5,671,670            10.40
36-47                           9             1,153,263             2.11
48-59                          37             3,205,215             5.88
60-71                           4               664,994             1.22
72-83                           2               406,030             0.74
Total:                        382            54,542,936           100.00


                                         AGGREGATE PRINCIPAL
REMAINING TERM            NUMBER OF            BALANCE            % OF
TO STATED MATURITY        MORTGAGE        OUTSTANDING AS OF      MORTGAGE
                            LOANS           CUT-OFF DATE           LOANS

61-120                          2               151,710             0.28
121-180                         7               453,585             0.83
181-240                         6               420,865             0.77
241-300                         8             1,517,950             2.78
301-360                       359            51,998,826            95.34
Total:                        382            54,542,936           100.00
Weighted Average: 334

Adjustable Rate and 63 - 106 Conforming Loan Balance


                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
                          MORTGAGE        OUTSTANDING AS OF      MORTGAGE
DOCUMENTATION LEVEL         LOANS           CUT-OFF DATE           LOANS

Alternative                   330            47,175,080            86.49
Full Doc - Asset and Income    52             7,367,857            13.51
Total:                        382            54,542,936           100.00


                                         AGGREGATE PRINCIPAL
GEOGRAPHIC                NUMBER OF            BALANCE            % OF
DISTRIBUTION BY           MORTGAGE        OUTSTANDING AS OF      MORTGAGE
BALANCE                     LOANS           CUT-OFF DATE           LOANS

Illinois                      123            19,672,333            36.07
Michigan                      141            19,391,176            35.55
Indiana                        54             7,032,931            12.89
Ohio                           18             2,326,512             4.27
Florida                         9             1,692,528             3.10
Colorado                        9             1,069,764             1.96
Arizona                         7             1,063,960             1.95
Wisconsin                       6               692,667             1.27
Kentucky                        5               669,067             1.23
Texas                           6               380,972             0.70
Louisiana                       1               239,329             0.44
Virginia                        1               131,807             0.24
Wyoming                         1               120,510             0.22
Nevada                          1                59,380             0.11
Total:                        382            54,542,936           100.00
Number of States Represented: 15


                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
                          MORTGAGE        OUTSTANDING AS OF      MORTGAGE
MARGIN (%)                  LOANS           CUT-OFF DATE           LOANS

2.001-2.500                     1               206,030             0.38
2.501-3.000                   381            54,336,906            99.62
Total:                        382            54,542,936           100.00
Minimum:  2.5000
Maximum: 3.0000
Weighted Average: 2.8749


                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
MAXIMUM                   MORTGAGE        OUTSTANDING AS OF      MORTGAGE
MORTGAGE RATES (%)          LOANS           CUT-OFF DATE           LOANS

10.501-11.000                   1               193,867             0.36
11.501-12.000                  67            10,524,431            19.30
12.001-12.500                 187            29,309,862            53.74
12.501-13.000                 102            11,989,380            21.98
13.001-13.500                  24             2,349,494             4.31
13.501-14.000                   1               175,902             0.32
Total:                        382            54,542,936           100.00
Minimum: 11.0000
Maximum: 13.7500
Weighted Average: 12.3034


                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
NEXT RATE                 MORTGAGE        OUTSTANDING AS OF      MORTGAGE
ADJUSTMENT DATE             LOANS           CUT-OFF DATE           LOANS

2005-06                        24             3,098,656             5.68
2005-07                        26             3,260,740             5.98
2005-08                        24             3,160,678             5.79
2005-09                        11             1,949,516             3.57
2005-10                         6               855,657             1.57
2005-11                         7               735,100             1.35
2005-12                         6               702,681             1.29
2006-01                        12             1,519,766             2.79
2006-02                         7               556,450             1.02
2006-03                        17             2,240,109             4.11
2006-04                        11             1,369,641             2.51
2006-05                        10             1,364,326             2.50
2006-06                         5               569,952             1.04
2006-07                         2               380,012             0.70
2006-08                         1               178,628             0.33
2006-09                         7               841,631             1.54
2006-10                         7               918,610             1.68
2006-11                        13             1,756,905             3.22
2006-12                        11             1,553,600             2.85
2007-01                         9             1,250,493             2.29
2007-02                         5               547,583             1.00
2007-04                         3               243,248             0.45
2007-05                         1               86,288              0.16
2007-07                         1               102,566             0.19
2007-08                         1               139,273             0.26
2007-10                         2               168,927             0.31
2007-11                         1                61,289             0.11
2007-12                         4               560,303             1.03
2008-01                         6               572,770             1.05
2008-02                         7             1,207,984             2.21
2008-03                        13             1,946,941             3.57
2008-04                        34             7,041,711            12.91
2008-05                        18             3,081,120             5.65
2008-06                        13             1,885,859             3.46
2008-07                        19             3,366,718             6.17
2008-08                        18             2,754,987             5.05
2008-09                        13             1,676,232             3.07
2008-10                         7               835,986             1.53
Total:                        382            54,542,936           100.00
Minimum:  2005-06-01
Maximum: 2008-05-01
Weighted Average Months-to-Roll: 84

Adjustable Rate and 63 - 106 Non-conforming Loan Balance


                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
                          MORTGAGE        OUTSTANDING AS OF      MORTGAGE
MORTGAGE RATES (%)          LOANS           CUT-OFF DATE           LOANS

6.501-6.750                    21             8,865,790             3.82
6.751-7.000                    86            38,937,475            16.78
7.001-7.250                   268           103,520,323            44.60
7.251-7.500                   101            38,414,796            16.55
7.501-7.750                    43            17,022,887             7.33
7.751-8.000                    55            24,369,427            10.50
8.001-8.250                     1               967,633             0.42
Total:                        575           232,098,330           100.00
Weight Average:  7.2411


                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
                          MORTGAGE        OUTSTANDING AS OF      MORTGAGE
LOAN PURPOSE                LOANS           CUT-OFF DATE           LOANS

Purchase                      264           104,982,838            45.23
Refinance - Rate Term         161            69,165,262            29.80
Refinance - Cashout           124            48,132,853            20.74
Construction                   20             7,379,212             3.18
Refinance - Home Improvement    5             2,140,150             0.92
Unknown                         1               298,015             0.13
Total:                        575           232,098,330           100.00


                                         AGGREGATE PRINCIPAL
CURRENT MORTGAGE          NUMBER OF            BALANCE            % OF
LOAN PRINCIPAL            MORTGAGE        OUTSTANDING AS OF      MORTGAGE
BALANCE ($)                 LOANS           CUT-OFF DATE           LOANS

100,000.01-150,000.00           2               269,456             0.12

150,000.01-200,000.00           1               185,347             0.08

200,000.01-250,000.00          17             4,174,634             1.80

250,000.01-300,000.00         203            55,643,654            23.97

300,000.01-350,000.00         104            33,640,916            14.49

350,000.01-400,000.00          83            31,211,097            13.45

400,000.01-500,000.00          70            31,436,281            13.54

500,000.01-600,000.00          25            13,955,975             6.01

600,000.01-700,000.00          27            17,642,783             7.60

700,000.01-800,000.00          10             7,525,686             3.24

800,000.01-900,000.00           5             4,193,161             1.81

900,000.01-1,000,000.00        15            14,488,024             6.24

1,000,000.01 >=                13            17,731,315             7.64

Total:                        575           232,098,330           100.00
Average:  403,649

Adjustable Rate and 63 - 106 Non-conforming Loan Balance


                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
                          MORTGAGE        OUTSTANDING AS OF      MORTGAGE
OCCUPANCY STATUS            LOANS           CUT-OFF DATE           LOANS

Primary                       530           213,285,532            91.89
Second Home                    43            18,174,145             7.83
Investment                      2               638,653             0.281
Total:                        575           232,098,330           100.00
Based on representations of the Mortgagor at the time of origination of the
related Mortgage Loan.



                                         AGGREGATE PRINCIPAL
CURRENT                   NUMBER OF            BALANCE            % OF
LOAN-TO-VALUE             MORTGAGE        OUTSTANDING AS OF      MORTGAGE
RATIO (%)                   LOANS           CUT-OFF DATE           LOANS

=< 0.00                         1               348,782             0.15
0.01-50.00                     32            11,602,572             5.00
50.01-55.00                    23            10,650,303             4.59
55.01-60.00                    27            10,671,413             4.60
60.01-65.00                    34            15,040,238             6.48
65.01-70.00                    63            28,423,238            12.25
70,01-75.00                    99            40,922,569            17.63
75.01-80.00                   227            91,159,339            39.28
80.01-85.00                     5             2,463,347             1.06
85.01-90.00                    40            13,144,164             5.66
90.01-95.00                    22             7,110,372             3.06
95.01-100.00                    2               561,992             0.24
Total:                        575           232,098,330           100.00
Weighted Average by Current Balance: 72.24


                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
                          MORTGAGE        OUTSTANDING AS OF      MORTGAGE
PROPERTY TYPE               LOANS           CUT-OFF DATE           LOANS

Single Family Residence       455           188,897,045            81.39
PUD                            51            17,444,115             7.52
Condo                          46            15,587,823             6.72
Condo - High Rise >8 floors    12             6,540,895             2.82
2-4 Family                      4             1,784,777             0.77
Townhouse                       6             1,604,535             0.69
Co-op                           1               239,139             0.10
Total:                        575           232,098,330           100.00

                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
                          MORTGAGE        OUTSTANDING AS OF      MORTGAGE
SEASONING                   LOANS           CUT-OFF DATE           LOANS

0-11                          126            55,896,784            24.08
12-23                         364           140,645,257            60.60
24-35                          68            28,308,253            12.20
36-47                           8             2,630,999             1.13
48-59                           6             3,380,876             1.46
60-71                           1               352,036             0.15
72-83                           2               884,125             0.38
Total:                        575           232,098,330           100.00

Adjustable Rate and 63 - 106 Non-conforming Loan Balance


                                         AGGREGATE PRINCIPAL
REMAINING TERM            NUMBER OF            BALANCE            % OF
TO STATED MATURITY        MORTGAGE        OUTSTANDING AS OF      MORTGAGE
                            LOANS           CUT-OFF DATE           LOANS

121-180                         2               923,687             0.40
181-240                         6             1,646,673             0.71
241-300                         6             2,137,648             0.92
301-360                       561           227,390,322            97.97
Total:                        575           232,098,330           100.00
Weighted Average: 339


                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
                          MORTGAGE        OUTSTANDING AS OF      MORTGAGE
DOCUMENTATION LEVEL         LOANS           CUT-OFF DATE           LOANS

Alternative                   457           182,750,443            78.74
Full Doc - Asset and Income   118            49,347,888            21.26
Total:                        575           232,098,330           100.00



                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
                          MORTGAGE        OUTSTANDING AS OF      MORTGAGE
MARGIN (%)                  LOANS           CUT-OFF DATE           LOANS

2.501-3.000                   575           232,098,330           100.00

Total:                        575           232,098,330           100.00

Minimum:  2.7500
Maximum: 3.0000
Weighted Average: 2.8867


                                         AGGREGATE PRINCIPAL
                          NUMBER OF            BALANCE            % OF
MAXIMUM MORTGAGE          MORTGAGE        OUTSTANDING AS OF      MORTGAGE
RATES (%)                   LOANS           CUT-OFF DATE           LOANS

11.501-12.000                 104            45,521,651            19.61
12.001-12.500                 354           136,822,379            58.95
12.501-13.000                 110            46,748,723            20.14
13.001-13.500                   6             2,654,168             1.14
14.501-15.000                   1               351,409             0.15
Total:                        575           232,098,330           100.00
Minimum:  11.6500
Maximum: 14.7500
Weighted Average: 12.2724






Adjustable Rate and 63 - 106 Non-conforming Loan Balance

- ------------------------------------------------------------------------------

GEOGRAPHIC          NUMBER OF         AGGREGATE PRINCIPAL       % OF
DISTRIBUTION BY      MORTGAGE         BALANCE OUTSTANDING     MORTGAGE
BALANCE              LOANS            AS OF CUT-OFF DATE       LOANS

Michigan               209              83,902,828              36.15
Illinois               187              70,910,151              30.55
Indiana                 77              29,078,314              12.53
Florida                 29              13,862,433              5.97
Ohio                    20              9,708,533               4.18
Colorado                11              6,122,865               2.64
Kentucky                10              4,164,916               1.79
Wisconsin               10              4,096,602               1.77
California               3              2,538,680               1.09
New York                 2              1,454,038               0.63
Washington               1              995,786                 0.43
Louisiana                3              962,673                 0.41
Georgia                  2              758,641                 0.33
Texas                    2              615,925                 0.27
Arizona                  2              564,150                 0.24
Utah                     1              416,726                 0.18
South Carolina           1              393,196                 0.17
Massachusetts            1              382,838                 0.16
North Carolina           1              303,505                 0.13
Montana                  1              302,756                 0.13
Maine                    1              289,341                 0.12
Minnesota                1              273,433                 0.12
Total:                 575          232,098,330               100.00

Number of States Represented: 22






NEXT RATE           NUMBER OF        AGGREGATE PRINCIPAL         % OF
ADJUSTMENT           MORTGAGE        BALANCE OUTSTANDING       MORTGAGE
  DATE                 LOANS         AS OF CUT-OFF DATE        LOANS


2005-06                 17               5,824,293               2.51
2005-07                 36              12,552,518               5.41
2005-08                 17               7,286,905               3.14
2005-09                 10               3,403,010               1.47
2005-10                  6               3,344,907               1.44
2005-11                  4               1,647,036               0.71
2005-12                  8               4,002,316               1.72
2006-01                  6               1,985,013               0.86
2006-02                  8               3,368,450               1.45
2006-03                  9               6,448,245               2.78
2006-04                  8               2,976,892               1.28
2006-05                  1                 416,567               0.18
2006-06                  8               6,238,060               2.69
2006-07                  2               1,294,761               0.56
2006-08                  2               1,242,219               0.54
2006-09                 12               5,359,365               2.31
2006-10                 17               6,044,738               2.60
2006-11                 28              10,866,964               4.68
2006-12                 31              11,939,005               5.14
2007-01                 15               7,593,569               3.27
2007-02                  4               2,471,435               1.06
2007-05                  2                 744,824               0.32
2007-06                  1                 370,308               0.16
2007-10                  1                 297,259               0.13
2007-12                  1                 278,858               0.12
2008-01                 12               5,946,226               2.56
2008-02                 12               4,190,938               1.81
2008-03                 37              13,981,457               6.02
2008-04                 84              32,602,556              14.05
2008-05                 53              19,196,001               8.27
2008-06                 27              10,540,563               4.54
2008-07                 48              16,171,350               6.97
2008-08                 29              14,311,583               6.17
2008-09                  5               1,722,369               0.74
2008-10                 10               3,769,546               1.62
2008-12                  1                 789,653               0.34
2009-01                  3                 878,568               0.38
Total:                 575             232,098,330             100.00

Minimum: 2005-06-01
Maximum: 2009-01-01
Weighted Average Months-to-Roll: 87



<TABLE>
<CAPTION>

Adjustable Rate


- -----------------------------------------------------------------------------------------------


          NUMBER OF      AGGREGATE      WEIGHTED        WEIGHTED
          MORTGAGE       PRINCIPAL      AVERAGE     AVERAGE STATED    % OWNER     % SECOND      % INVESTOR      % PURCHASE MONEY
GROUP      LOANS           BALANCE        COUPON      REMAINING TERM   OCCUPIED       HOME        PROPERTIES      RATE-TERM REFI'S
<S>       <C>          <C>                <C>           <C>             <C>          <C>           <C>                  <C>
1         1,551        120,141,111        7.6736        277.5           86.4          5.3           8.3                 70.3
2           390        152,653,220        7.3766        317.3           88.6         10.0           1.4                 70.9
3           740         90,915,137        7.2041        319.5           82.4          6.6          11.0                 73.9
4           451        176,766,423        6.9872        326.8           90.6          8.6           0.8                 72.4
5           538         69,100,285        7.2607        335.6           86.0          7.3           6.7                 78.9
6           469        199,188,620        7.1361        341.8           93.2          6.5           0.3                 71.3
7           382         54,542,936        7.2777        334.3           85.1          6.5           8.4                 73.6
8           575        232,098,330        7.2411        339.1           91.9          7.8           0.3                 75.0
Total:    5,096      1,095,406,062        7.2473        325.7           89.4          7.5           3.1                 72.9

           %         %        %
GROUP    CASHOUT  FULL DOC  ALT DOC                        TOP STATE CONCENTRATIONS


<S>        <C>     <C>       <C>      <C>
1          20.9    49.0      51.0     IL(38.5%),MI(28.5%),IN(17.8%)60010(3.1%),60657(l.5%),60614(l.2-/
2          25.9    38.5      61.5     IL(38.5%),MI(36.l%),IN(8.7%) 60010(4.3%),60093(4.1%),48304(3.10/
3          20.3    13.6      86.4     IL(44.2%),MI(26.5%),IN(13.1%)60614(3.2%),60611(2.0%),47401(l.40/
4          23.9    11.8      88.2     IL(47.2%),MI(26.9%),IN(8.5%) 60521(3.9%),60614(3.8%),60045(3.40/
5          17.7    30.8      69.2     IL(35.7%),MI(28.9%),IN(16.8%)46220(l.6%),60025(l.5%),60613(i.40/
6          24.4    37.3      62.7     MI(33.8%),IL(32.6%),IN(I 1.3%)60093(4.0%),60614(2.4%),48009(2.0
7          20.9    13.5      86.5     IL(36.1%),MI(35.6%),IN(12.9%)47401(2.5%),60010(l.8%),60302(l.3
8          20.7    21.3      78.7     MI(36.1%),IL(30.6%),IN(12.5%)60010(2.3%),60614(2.2%),49686(i.9
Total:     22.4    27.7      72.3     IL(37.3%),MI(32.1%),IN(12.0%)60614(2.3%),60010(2.2%),60093(2.0

</TABLE>


- -------------------------------------------------------------------------------
                         NUMBER            CURRENT              % BY CURRENT
CURRENT BALANCE         OF LOANS       PRINCIPAL BALANCE      PRINCIPAL BALANCE

0.01-25000.00             200             2,674,647.20               1.28
25000.01-50000.00         281            10,682,534.82               5.12
50000.01-75000.00         437            27,369,414.08              13.12
75000.01-100000.00        352            30,636,346.14              14.69
100000.01-125000.00       269            30,359,099.24              14.56
125000.01-150000.00       181            24,682,731.84              11.83
150000.01-175000.00        81            13,085,624.32               6.27
175000.01-200000.00        86            16,005,459.09               7.67
200000.01-225000.00        59            12,574,252.05               6.03
225000.01-250000.00        26             6,161,317.02               2.95
250000.01-275000.00        20             5,230,483.85               2.51
275000.01-300000.00        12             3,418,208.50               1.64
300000.01-325000.00        12             3,699,973.09               1.77
325000.01-350000.00        14             4,733,177.70               2.27
350000.01-375000.00         6             2,163,700.31               1.04
375000.01-400000.00         3             1,171,354.78               0.56
400000.01-425000.00         1               403,458.55               0.19
425000.01-450000,00         2               880,381.13               0.42
450000.01-475000.00         7             3,247,836.14               1.56
475000.01-500000.00         3             1,465,008.11               0.70
500000.01-525000.00         4             2,066,146.20               0.99
525000.01-550000.00         1               537,161.56               0.26
550000.01-575000.00         1               558,949.36               0.27
575000.01-600000.00         2             1,185,780.06               0.57
625000.01-650000.00         2             1,292,798.49               0.62
700000.01-725000.00         1               718,772.16               0.34
775000.01-800000.00         2             1,576,798.38               0.76
Total:                  2,065           208,581,414.17             100.00


<TABLE>
<CAPTION>
                                                                                       WEIGHTED
                         NUMBER           CURRENT              % BY CURRENT            AVERAGE
CURRENT SUBJECT LTV     OF LOANS      PRINCIPAL BALANCE       PRINCIPAL BALANCE      CURRENT LTV
<S>                      <C>            <C>                        <C>                    <C>
=< 0.000                    26             1,963,201.99              0.94                   0
0.001-40.000               248            10,392,934.58              4.98                  29
40.001-45.000               42             3,754,077.23              1.80                  42
45.001-50.000               69             6,527,877.83              3.13                  48
50.001-55.000               72             7,800,565.75              3.74                  53
55,001-60.000               63             8,092,104.64              3.88                  58
60.001-65.000               95            10,538,359.50              5.05                  63
65.001-70.000              168            19,687,776.84              9.44                  68
70.001-75.000              201            24,497,076.72             11.74                  73
75.001-80.000              284            34,357,110.85             16.47                  78
80.001-85.000              109            14,285,114.24              6.85                  83
85.001-90.000              224            23,847,773.91             11.43                  88
90.001-95.000              406            38,137,825.91             18.28                  93
95,001-100.000              58             4,699,614.18              2.25                  96
Total:                   2,065           208,581,414.17            100.00                  74
</TABLE>


- -------------------------------------------------------------------------------
                          NUMBER            CURRENT              % BY CURRENT
CURRENT COUPON           OF LOANS       PRINCIPAL BALANCE      PRINCIPAL BALANCE

6.12501-6.25000              1               130,690.66             0.06
6.25001-6.37500              8               644,372.03             0.31
6.37501-6.50000             45             4,283,040.27             2.05
6.50001-6.62500             30             2,808,656.59             1.35
6.62501-6.75000             57             5,255,666.88             2.52
6.75001-6.87500            116            13,452,457.62             6.45
6.87501-7.00000            292            34,097,357.19            16.35
7.00001-7.12500            271            27,349,332.81            13.11
7.12501-7.25000            283            34,379,628.80            16.48
7.25001-7.37500            202            23,998,806.74            11.51
7.37501-7.50000            178            19,471,994.47             9.34
7,50001-7.62500             76             9,898,694.94             4.75
7.62501-7.75000             88             8,954,720.66             4.29
7,75001-7.87500             41             4,266,470.66             2.05
7.87501-8.00000             80             6,587,101.45             3.16
8.00001-8.12500             21             1,783,290.21             0.85
8.12501-8.25000             42             2,953,121.46             1.42
8.25001-8,37500             22             1,286,325.92             0.62
8.37501-8.50000             66             2,414,470.04             1.16
8.50001-8.62500             14               665,628.13             0.32
8.62501-8.75000             63             1,033,217.97             0.50
8.75001-8.87500             11             1,436,854.71             0.69
8.87501-9.00000             41             1,204,537.40             0.58
9.00001-9.12500              2                28,926.31             0.01
9.12501-9.25000             15               196,050.25             0.09
Total:                   2,065           208,581,414.17           100.00


                          NUMBER            CURRENT              % BY CURRENT
CURRENT COUPON           OF LOANS       PRINCIPAL BALANCE      PRINCIPAL BALANCE

1984                        42             1,258,143.56              1.05
1985                        64             2,419,971.84              2.01
1986                        63             2,091,581.01              1.74
1987                        65             3,083,056.24              2.57
1988                        97             4,004,308.74              3.33
1989                       101             4,298,780.65              3.58
1990                        89             3,175,433.00              2.64
1991                        57             3,135,497.29              2.61
1992                       119             7,525,785.54              6.26
1993                       139             10,174,261.37             8.47
1994                       143             12,428,238.03            10.34
1995                       156             14,849,586.45            12.36
1996                       206             23,531,440.83            19.59
1997                        73             9,939,727.31              8.27
1998                        98             12,869,678.59            10.71
1999                        17             2,415,325.81              2.01
2000                        22             2,940,295.10              2.45
Total:                   1,551             120,141,111.36          100.00


- ------------------------------------------------------------------------------
                                             AGGREGATE PRINCIPAL       % OF
MORTGAGE                  NUMBER OF          BALANCE OUTSTANDING      MORTGAGE
RATES (%)               MORTGAGE LOANS       AS OF CUT-OFF DATE        LOANS

6.001-6.250                   1                    130,691            0.06
6.251-6.500                  53                  4,927,412            2.36
6.501-6.750                  87                  8,064,323            3.87
6.751-7.000                 408                 47,549,815           22.80
7.001-7.250                 554                 61,728,962           29.59
7.251-7.500                 380                 43,470,801           20.84
7.501-7.750                 164                 18,853,416            9.04
7.751-8.000                 121                 10,853,572            5.20
8.001-8.250                  63                  4,736,412            2.27
8.251-8.500                  88                  3,700,796            1.77
8.501-8.750                  77                  1,698,846            0.81
8.751-9.000                  52                  2,641,392            1.27
9.001-9.250                  17                    224,977            0.11
Total:                    2,065                208,581,414          100.00
Weighted Average: 7.2815





- ------------------------------------------------------------------------------
                                             AGGREGATE PRINCIPAL        % OF
                          NUMBER OF          BALANCE OUTSTANDING      MORTGAGE
LOAN PURPOSE            MORTGAGE LOANS       AS OF CUT-OFF DATE        LOANS

Purchase                    1,031                93,952,128            45.04
Refinance - Rate Term         616                68,364,982            32.78
Refinance - Cashout           293                33,945,560            16.27
Construction                   93                 9,874,014             4.73
Unknown                        29                 2,025,717             0.97
Refinance - Home
Improvement                     3                   419,013             0.20
Total:                      2,065               208,581,414           100.00


- ------------------------------------------------------------------------------
                                             AGGREGATE PRINCIPAL        % OF
                          NUMBER OF          BALANCE OUTSTANDING      MORTGAGE
OCCUPANCY STATUS        MORTGAGE LOANS       AS OF CUT-OFF DATE        LOANS

Primary                     1,899              191,603,964              91.86
Second Home                    70                 8,660,99              24.15
Investment                     96                8,316,459               3.99
Total:                      2,065              208,581,414             100.00



Based on representations of the Mortgagor at the time of origination of the
related Mortgage Loan.


- ------------------------------------------------------------------------------
                                             AGGREGATE PRINCIPAL       % OF
CURRENT MORTGAGE LOAN      NUMBER OF          BALANCE OUTSTANDING    MORTGAGE
PRINCIPAL BALANCE($)    MORTGAGE LOANS       AS OF CUT-OFF DATE        LOANS

0.01-50,000.00                481                13,357,182             6.40
50,000.01-100,000.00          789                58,005,760            27.81
100,000.01-150,000.00         450                55,041,831            26.39
150,000.01-200,000.00         167                29,091,083            13.95
200,000.01-250,000.00          85                18,735,569             8.98
250,000.01-300,000.00          32                 8,648,692             4.15
300,000.01-350,000.00          26                 8,433,151             4.04
350,000.01-400,000.00           9                 3,335,055             1.60
400,000.01-500,000.00          13                 5,996,684             2.87
500,000.01-600,000.00           8                 4,348,037             2.08
600,000.01-700,000.00           2                 1,292,798             0.62
700,000.01-800,000.00           3                 2,295,571             1.10
Total:                      2,065               208,581,414           100.00
Average: 101,008



- ------------------------------------------------------------------------------
                                              AGGREGATE PRINCIPAL       % OF
CURRENT                    NUMBER OF          BALANCE OUTSTANDING     MORTGAGE
LOAN-TO-VALUE RATIO(%)  MORTGAGE LOANS        AS OF CUT-OFF DATE        LOANS

=< 0.00                       26                   1,963,202            0.94
0.01-50.00                   359                  20,674,890            9.91
50.01-55.00                   72                   7,800,566            3.74
55.01-60.00                   63                   8,092,105            3.88
60.01-65.00                   95                  10,538,360            5.05
65.01-70.00                  168                  19,687,777            9.44
70.01-75.00                  201                  24,497,077           11.74
75.01-80.00                  284                  34,357,111           16.47
80.01-85.00                  109                  14,285,114            6.85
85.01-90.00                  224                  23,847,774           11.43
90.01-95.00                  406                  38,137,826           18.28
95.01-100.00                  58                   4,699,614            2.25
Total:                     2,065                 208,581,414          100.00
Weighted Average by Current Balance: 74.39

- ------------------------------------------------------------------------------
                                              AGGREGATE PRINCIPAL       % OF
                           NUMBER OF          BALANCE OUTSTANDING     MORTGAGE
PROPERTY TYPE           MORTGAGE LOANS        AS OF CUT-OFF DATE        LOANS

Single Family Residence     1,579                154,806,856           74.22
Condo                         209                 18,127,607            8.69
2-4 Family                    136                 15,594,350            7.48
PUD                            56                  9,529,052            4.57
Condo - High Rise >8
floors                         58                  6,688,460            3.21
Townhouse                      19                  2,788,061            1.34
Unknown                         8                  1,047,029            0.50
Total:                      2,065                208,581,414          100.00


- ------------------------------------------------------------------------------
                                             AGGREGATE PRINCIPAL       % OF
                           NUMBER OF         BALANCE OUTSTANDING     MORTGAGE
SEASONING               MORTGAGE LOANS       AS OF CUT-OFF DATE        LOANS

0-11                         151                 21,787,887            10.45
12-23                        688                 82,306,236            39.46
24-35                        358                 34,528,656            16.55
36-47                         54                  5,656,647             2.71
48-59                         47                  3,722,055             1.78
60-71                         96                  9,081,182             4.35
72-83                        433                 45,311,861            21.72
84-95                         42                  2,189,590             1.05
96 >=                        196                  3,997,301             1.92
Total:                     2,065                208,581,414           100.00



- ------------------------------------------------------------------------------
                                             AGGREGATE PRINCIPAL       % OF
REMAINING TERM TO         NUMBER OF          BALANCE OUTSTANDING     MORTGAGE
STATED MATURITY         MORTGAGE LOANS       AS OF CUT-OFF DATE        LOANS

1-60                          97                    985,468             0.47
61-120                        83                  1,773,162             0.85
121-180                       59                  4,470,282             2.14
181-240                       78                  6,279,095             3.01
241-300                      571                 58,915,174            28.25
301-360                    1,177                136,158,233            65.28
Total:                     2,065                208,581,414           100.00
Weighted Average: 311


- ------------------------------------------------------------------------------
                           NUMBER OF          AGGREGATE PRINCIPAL       % OF
GEOGRAPHIC DISTRIBUTION    MORTGAGE           BALANCE OUTSTANDING     MORTGAGE
BY BALANCE                  LOANS             AS OF CUT-OFF DATE        LOANS

Illinois                    1,036                117,955,883           56.55
Michigan                      309                 34,888,865           16.73
Indiana                       295                 26,673,130           12.79
Ohio                          127                  7,244,094            3.47
Florida                        49                  4,320,511            2.07
Kentucky                       57                  3,357,607            1.61
Louisiana                      62                  3,188,154            1.53
Texas                          58                  2,718,729            1.30
Arizona                        32                  2,614,452            1.25
Wisconsin                      14                  1,243,449            0.60
Colorado                        5                    944,549            0.45
California                      3                    773,101            0.37
New York                        2                    752,057            0.36
Oklahoma                        7                    539,441            0.26
South Carolina                  2                    341,963            0.16
Iowa                            1                    256,922            0.12
North Carolina                  1                    232,780            0.11
Delaware                        1                    183,607            0.09
Rhode Island                    1                    156,883            0.08
New Jersey                      1                     99,214            0.05
Nevada                          1                     87,567            0.04
Georgia                         1                      8,455            0.00
Total:                      2,065                   208,5812          100.00
Number of States Represented:  22


- ------------------------------------------------------------------------------
                           NUMBER OF          AGGREGATE PRINCIPAL       % OF
                           MORTGAGE           BALANCE OUTSTANDING     MORTGAGE
DOCUMENTATION LEVEL         LOANS             AS OF CUT-OFF DATE        LOANS

Alternative                 1,225                 139,420,632          66.84
Full Doc - Asset and
 Income                       840                  69,160,782          33.16
Total:                      2,065                 208,581,414         100.00




- ------------------------------------------------------------------------------
 FIRST
PAYMENT               NUMBER OF                              % BY CURRENT
 DATE                   LOANS         CURRENT BALANCE ($)   PRINCIPAL BALANCE

1985                     1               133,548.92            0.09
1986                     1                14,066.26            0.01
1987                     1               235,998.57            0.15
1988                     2               476,546.70            0.31
1989                     4             1,397,977.90            0.92
1990                     4               970,913.71            0.64
1991                     2               693,494.22            0.45
1992                     8             2,483,226.60            1.63
1993                    23             7,100,607.56            4.65
1994                    31             9,530,755.36            6.24
1995                    45            14,959,712.98            9.80
1996                    70            27,385,871.55           17.94
1997                    61            22,766,225.71           14.91
1998                    59            26,692,537.54           17.49
1999                    39            17,922,659.31           11.74
2000                    39            19,889,077.49           13.03
Total:                 390           152,653,220.38          100.00

<TABLE>
<CAPTION>
Group 2
- ----------------------------------------------------------------------------------------------------------------------
MONTHS OF THE          NUMBER          AGGREGATE          WEIGHTED            WTD AVE
NEXT RATE             MORTGAGE         PRINCIPAL        AVERAGE GROSS          GROSS         PERIOD RATE     LIFE RATE
ADJUSTMENT             LOANS            BALANCE            COUPON              MARGIN          ADJ CAP        ADJ CAP

<S>                     <C>            <C>                 <C>                <C>             <C>             <C>
  2                     25             9,971,146           7.161              2.91385         2.00000         5.74556
  3                     21             7,008,503           7.578              2.97653         2.00000         5.46195
  4                     20             8,497,399           7.593              2.92046         2.00000         5.41979
  5                     23             8,299,580           7.722              2.84701         2.00000         5.29304
  6                     33            11,937,495           7.250              2.88671         2.00000         5.29984
  7                     38            15,966,114           7.255              2.83400         2.00000         5.52615
  8                     48            20,562,658           7.235              2.81701         2.00000         5.64434
  9                     54            20,249,637           7.510              2.81607         2.00082         5.64326
 10                     44            17,286,085           7.388              2.79967         2.00000         5.78053
 11                     38            14,543,443           7.526              2.81543         2.15724         5.60444
 12                     46            18,331,159           7.231              2.84278         2.07609         5.37331
 Total:                390           152,653,220           7.377              2.84613         2.02423         5.55061
</TABLE>


<TABLE>
<CAPTION>



                    NUMBER              CURRENT            % BY CURRENT             WEIGHTED
GROSS MARGIN       OF LOANS        PRINCIPAL BALANCE     PRINCIPAL BALANCE       AVERAGE MARGIN

<S>                  <C>           <C>                       <C>                     <C>
2.50000                9             2,291,185.65              1.50                  2.5000
2.65000                1               235,998.57              0.15                  2.6500
2.75000              225            89,709,631.55             58.77                  2.7500
3.00000              153            59,078,712.25             38.70                  3.0000
3.12500                2             1,337,692.36              0.88                  3.1250
Total:               390           152,653,220.38            100.00                  2.8461

</TABLE>


                            NUMBER              CURRENT           % BY CURRENT
ORIGINAL BALANCE           OF LOANS        PRINCIPAL BALANCE        PRINCIPAL
                                                                    BALANCE

250,000.01 - 275,000.00       62             14,750,288.78           9.66
275,000.01 - 300,000.00       69             17,607,112.27           11.53
300,000.01 - 325,000.00       28              8,424,232.76            5.52
325,000.01 - 350,000.00       44             13,494,338.34            8.84
350,000.01 - 375,000.00       25              8,787,597.80            5.76
375,000.01 - 400,000.00       32             11,945,899.18            7.83
400,000.01 - 425,000.00       14              5,545,445.70            3.63
425,000.01 - 450,000.00       11              4,655,544.94            3.05
450,000.01 - 475,000.00       10              4,340,889.02            2.84
475,000.01 - 500,000.00       22             10,276,994.65            6.73
500,000.01 - 525,000.00        6              2,926,769.10            1.92
525,000.01 - 550,000.00        8              3,895,470.46            2.55
550,000.01 - 575,000.00        1                550,166.95            0.36
575,000.01 - 600,000.00       10              5,284,154.53            3.46
600,000.01 - 625,000.00        4              2,405,851.29            1.58
625,000.01 - 650,000.00        6              3,703,281.07            2.43
650,000.01 - 675,000.00        3              1,916,636.58            1.26
675,000.01 - 700,000.00        6              3,395,693.27            2.22
700,000.01 - 725,000.00        1                699,678.06            0.46
725,000.01 - 750,000.00        4              2,911,681.51            1.91
750,000.01 - 775,000.00        3              2,066,357.96            1.35
825,000.01 - 850,000.00        3              2,423,992.29            1.59
875,000.01 - 900,000.00        3              2,591,260.76            1.70
900,000.01 - 925,000.00        1                876,634.08            0.57
950,000.01 - 975,000.00        1                956,947.18            0.63
975,000.01 - 1,000,000.00      4              3,338,885.42            2.19
1,000,000.01>=                 9             12,881,416.43            8.44
Total                        390            152,653,220.38          100.00


<PAGE>

<TABLE>
<CAPTION>

Group 6
- ---------------------------------------------------------------------------------------------------------------------------------
MONTHS TO THE NEXT         NUMBER OF           AGGREGATE          WEIGHTED AVERAGE     WEIGHTED AVG       PERIOD RATE   LIFE RATE
RATE ADJUSTMENT          MORTGAGE LOANS      PRINCIPAL BALANCE      GROSS COUPON       GROSS MARGIN         ADJ CAP      ADJ CAP

<S>                             <C>            <C>                   <C>                <C>                 <C>          <C>
39                              13               4,749,063           7.005              2.96349             2.00000      5.00000
40                              19               8,237,509           6.913              2.89659             2.00000      5.04868
41                              38              16,358,370           6.858              2.84834             2.00000      5.02030
42                              16               8,147,832           6.888              2.82147             2.00000      5.00000
43                              12               5,065,602           6.975              2.80753             2.00000      5.01684
44                              12               7,045,029           6.725              2.78431             2.00000      5.13724
45                              10               5,550,926           6.716              2.78407             2.00000      5.00000
46                              10               7,403,262           6.794              2.78228             2.00000      5.00000
47                               7               3,670,872           6.745              2.78725             2.00000      5.00000
48                               7               4,511,230           6.832              2.76392             2.00000      5.09211
49                               6               2,418,057           6.955              2.80893             2.00000      5.00000
50                               3               1,312,917           6.843              2.93812             2.00000      5.00000
51                               5               1,972,477           7.411              2.88111             2.00000      5.00000
52                               5               2,006,137           6.968              2.82649             2.00000      5.00000
53                               3                 969,059           7.782              2.82927             2.00000      5.00000
54                              12               4,443,231           7.555              2.77790             2.00000      5.00000
55                              35              13,862,478           7.599              2.75678             2.00000      5.00000
56                              47              18,842,817           7.540              2.75000             2.00000      5.00000
57                              33              15,509,722           7.349              2.75000             2.00000      5.00000
58                              41              15,734,217           7.589              2.76748             2.00000      5.00000
59                              23               8,507,939           7.299              2.87126             2.00000      5.00000
60                              32              11,599,850           6.925              2.99269             2.00000      5.00000
61                              53              19,138,257           6.975              2.98706             2.00459      5.01917
62                              27              12,131,768           6.992              3.00000             2.00000      5.03880
Total:                         469             199,188,620           7.136              2.84218             2.00044      5.01528
</TABLE>



CREDIT    |     FIRST
SUISSE    |     BOSTON





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