BLACKROCK INVESTMENT QUALITY MUNICIPAL TRUST INC
N-30D, 2000-12-28
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--------------------------------------------------------------------------------
             THE BLACKROCK INVESTMENT QUALITY MUNICIPAL TRUST INC.
                         ANNUAL REPORT TO SHAREHOLDERS
                          REPORT OF INVESTMENT ADVISOR
--------------------------------------------------------------------------------

                                                               November 30, 2000
Dear Shareholder:


     The   continued  trend  of  economic  growth  boosted  by  strong  consumer
confidence,  a  tight  labor  market  and  inflation concerns caused the Federal
Reserve  to aggressively tighten during the first part of the year. As a result,
the  Fed  raised  the  discount rate to 6.50% during the period in an attempt to
achieve  its  objective  of  engineering a "soft landing" for the explosive U.S.
economy.  The  third  quarter of 2000 saw a sharp decline in market expectations
for  further  Fed  tightenings  amidst  evidence  of significant deceleration in
growth,  peaking  inflation  pressures  and a sharp reversal in the stock market
wealth effect globally.

     The  reduction  in Fed tightening fears and the potential for a slower pace
of  Treasury  buybacks  due  to  a  more expansionary fiscal policy enabled high
quality spread product to outperform Treasuries in the third quarter of 2000.

     Looking  forward  we  believe  that  both  consumers  and corporations face
significant  headwinds  that  suggest  a likely GDP growth rate close to the Fed
target  of  3.5%-4.0%.  The risk, however, is even slower growth. While consumer
confidence  is  still  high, a sharp reversal of the wealth effect year-to-date,
higher  oil prices that have acted as a tax on the consumer and muted employment
growth  should  lead  personal consumption growth to decline to 3.0%. We believe
that  the Fed may eventually be required to ease interest rates to ensure a soft
landing.  Monetary  conditions  are  restrictive  globally;  in the absence of a
fiscal  stimulus the Fed may have to ease policy moderately. The end scenario is
likely  to be favorable to financial assets and the performance of spread assets
versus Treasuries.

     This  annual  report  contains  a  summary  of market conditions during the
annual  period  and  a  review of portfolio strategy by your Trust's managers in
addition  to the Trust's audited financial statements and a detailed list of the
portfolio's  holdings.  Continued  thanks  for  your confidence in BlackRock. We
appreciate  the opportunity to help you achieve your long-term investment goals.


Sincerely,

/s/ LAURENCE D. FINK              /s/ RALPH L. SCHLOSSTEIN
--------------------              ------------------------
Laurence D. Fink                  Ralph L. Schlosstein
Chairman                          President


                                       1
<PAGE>

                                                              November 30, 2000


Dear Shareholder:

     We  are  pleased  to present the annual report for The BlackRock Investment
Quality  Municipal  Trust  Inc.  ("the Trust") for the fiscal year ended October
31,  2000.  We  would  like to take this opportunity to review the Trust's stock
price  and  net  asset  value  (NAV)  performance, summarize developments in the
fixed income markets and discuss recent portfolio management activity.

     The  Trust  is  a  diversified, actively managed closed-end bond fund whose
shares  are  traded  on  the New York Stock Exchange under the symbol "BKN". The
Trust's  investment  objective  is to provide high current income that is exempt
from  regular  Federal  income  tax consistent with the preservation of capital.
The  Trust  seeks  to  achieve  this  objective by investing in investment grade
(rated  "AAA"  to  "BBB"  by  a  major  rating  agency or of equivalent quality)
tax-exempt securities from municipalities throughout the United States.

     The  table  below summarizes the changes in the Trust's stock price and NAV
over the past year:


                        --------------------------------------------------------
                         10/31/00    10/31/99    CHANGE       HIGH        LOW
--------------------------------------------------------------------------------
 STOCK PRICE             $ 12.125    $ 13.125    (7.62)%     $13.25     $11.5625
--------------------------------------------------------------------------------
 NET ASSET VALUE (NAV)   $ 14.30     $ 13.95      2.51%      $14.41     $13.33
--------------------------------------------------------------------------------

THE FIXED INCOME MARKETS

     The  rapid  expansion  of  U.S. GDP witnessed throughout much of the period
finally  slowed  dramatically  in the third quarter. After expanding at nearly a
6.0%  annualized rate in the first half of the year, growth in the third quarter
slowed  to  3.0%. Higher oil prices and declines in global equity markets led to
declines   in   consumer  spending,  residential  investment  and  manufacturing
activity.  According to the minutes of the October 3, 2000 FOMC meeting, "Recent
data  have  indicated  that the expansion of aggregate demand has moderated to a
pace  closer  to  the  enhanced  rate  of  growth  of the economy's potential to
produce.  The  more rapid advances in productivity also continue to help contain
costs  and hold down underlying price pressures." The Federal Reserve raised the
discount  rate  by 0.25% at their meetings in November 1999, February, and March
2000  and  raised  the  discount  rate by 0.50% in May 2000 to bring the current
discount rate to 6.50%.

     Treasury  yields were inverted for much of the period as yields rose on the
short-end  of the yield curve in response to the Fed's increases in the discount
rate,  and  yields  on  the  long-end  of  the curve fell below the short-end in
reaction  to  the  announcement  that the Treasury would buy back $30 billion of
Treasuries  with  maturities  ranging from 10 to 30 years. In the second half of
the  period,  concerns  over rising inflation from a surge in oil prices, weaker
stock  markets and signs of slower growth all caused the bond market to price in
a  neutral  Federal  Reserve.  This shift in market sentiment caused significant
yield  curve disinversion during the third quarter of 2000. As the slower growth
scenario  plays  out,  the  curve  is  likely to steepen further. For the annual
period,  the  10-year  Treasury  fell from 6.02% on October 31, 1999 to 5.75% on
October 31, 2000.

     Municipal  bonds outperformed the taxable domestic bond market for the year
ending  October  31,  2000, returning 8.51% (as measured by the Lehman Municipal
Index)  versus  the  Lehman Aggregate Index's 7.30% on a pre-tax basis. Overall,
the  tone  in  the market for the period was extremely positive as the result of
continued  strong  demand  from  individual/retail  investors, a slowdown in new
issuance  and reduced selling by mutual funds and institutional accounts. Retail
investors,  who  continue  to  purchase municipal bonds in an effort to increase
their  asset  allocation  to fixed income and reduce equity exposure, have had a
large  impact  on  the  new  issuance  market.  In  some  instances,  individual
investors  have purchased 50% of a new issue before institutions are able to buy
bonds.  In  many  cases, new issues have been structured to appeal to individual
investors'  tastes  rather  than institutions. Despite reduced selling by mutual
funds,  there  has  still  been a large outflow from mutual funds. However, high
retail  demand  has  offset  any adverse effects that may result from the mutual
fund outflows.

                                       2
<PAGE>

THE TRUST'S PORTFOLIO AND INVESTMENT STRATEGY

     The  Trust's portfolio is actively managed to diversify exposure to various
sectors,  issuers,  revenue  sources  and security types. BlackRock's investment
strategy  emphasizes  a  relative  value  approach,  which  allows  the Trust to
capitalize  upon  changing  market  conditions  by  rotating  municipal sectors,
credits and coupons.

     Additionally,   the  Trust  employs  leverage  to  enhance  its  income  by
borrowing  at  short-term  municipal  rates and investing the proceeds in longer
maturity  issues  that  have  higher  yields.  The degree to which the Trust can
benefit  from  its  use  of  leverage may affect its ability to pay high monthly
income.  At  the  end  of  the  annual  period,  the Trust's leverage amount was
approximately 38% of total assets.

     After  careful  evaluation  of  the  current  and  anticipated level of the
Trust's  net  investment  income,  the  Board  of  Directors voted to reduce the
Trust's  monthly  dividend from $0.0719 ($0.8628 annualized) to $0.0650 ($0.7800
annualized)  effective with the July 2000 dividend. This dividend reduction came
after  careful  evaluation,  particularly  of the reduction in income associated
with  the  increased cost of borrowing as a result of successive Federal Reserve
rate increases.

     As  municipal credit spreads remained tight during the reporting period, we
continue  to  be  concentrated  in  higher rated securities over the lower rated
investment  grade  sector.  While  some  opportunities  for  higher  yields have
emerged,  given  current  market conditions and the state of the yield curve, we
have  maintained  our  bias  towards  premium  coupon securities over discounted
priced  securities.  Premium  coupon  securities  offer better price performance
during  periods  of  rising  interest rates and similar performance to discounts
when interest rates fall.

     The  following  charts  compare  the  Trust's  current and October 31, 1999
asset composition and credit quality allocations:

------------------------------------------------------------------------
                           SECTOR BREAKDOWN
------------------------------------------------------------------------
 SECTOR                             OCTOBER 31, 2000   OCTOBER 31, 1999
------------------------------------------------------------------------
  Transportation                           20%                23%
------------------------------------------------------------------------
  University/School                        13%                 7%
------------------------------------------------------------------------
  Hospital                                 12%                13%
------------------------------------------------------------------------
  City, County & State                     11%                15%
------------------------------------------------------------------------
  Industrial & Pollution Control           11%                10%
------------------------------------------------------------------------
  Housing                                   9%                 5%
------------------------------------------------------------------------
  Power                                     8%                 8%
------------------------------------------------------------------------
  Lease Revenue                             5%                 6%
------------------------------------------------------------------------
  Tax Revenue                               4%                 4%
------------------------------------------------------------------------
  Other                                     3%                 -
------------------------------------------------------------------------
  Special District                          2%                 2%
------------------------------------------------------------------------
  Water & Sewer                             1%                 5%
------------------------------------------------------------------------
  Resource Recovery                         1%                 2%
------------------------------------------------------------------------

------------------------------------------------------------------------
CREDIT RATING*                      OCTOBER 31, 2000   OCTOBER 31, 1999
------------------------------------------------------------------------
      AAA/Aaa                              58%                65%
------------------------------------------------------------------------
       AA/Aa                               11%                10%
------------------------------------------------------------------------
        A/A                                19%                14%
------------------------------------------------------------------------
    BBB/Baa/NR                             12%                11%
------------------------------------------------------------------------

----------
* Using the higher of Standard & Poor's, Moody's or Fitch's rating.

                                       3

<PAGE>

     We  look  forward  to  continuing  to  manage the Trust to benefit from the
opportunities  available  to investors in the investment grade municipal market.
We  thank  you  for  your  investment  and  continued  interest in The BlackRock
Investment  Quality  Municipal Trust Inc. Please feel free to call our marketing
center  at  (800)  227-7BFM (7236) if you have any specific questions which were
not addressed in this report.


Sincerely,

/s/ ROBERT S. KAPITO                  /s/ KEVIN M. KLINGERT
--------------------                  ---------------------
Robert S. Kapito                      Kevin M. Klingert
Vice Chairman and Portfolio Manager   Managing Director and Portfolio Manager
BlackRock Advisors, Inc.              BlackRock Advisors, Inc.


--------------------------------------------------------------------------------
                 THE BLACKROCK INVESTMENT QUALITY MUNICIPAL TRUST INC.
--------------------------------------------------------------------------------
  Symbol on New York Stock Exchange:                              BKN
--------------------------------------------------------------------------------
  Initial Offering Date:                                   February 19, 1993
--------------------------------------------------------------------------------
  Closing Stock Price as of 10/31/00:                          $12.125
--------------------------------------------------------------------------------
  Net Asset Value as of 10/31/00:                              $ 14.30
--------------------------------------------------------------------------------
  Yield on Closing Stock Price as of 10/31/00 ($12.125)(1):       6.43%
--------------------------------------------------------------------------------
  Current Monthly Distribution per Share(2):                   $ 0.065
--------------------------------------------------------------------------------
  Current Annualized Distribution per Share(2):                $ 0.780
--------------------------------------------------------------------------------

(1)  Yield on  Closing  Stock  Price  is  calculated  by  dividing  the  current
     annualized distribution per share by the closing stock price per share.
(2)  Distribution is not constant and is subject to change.


                                       4
<PAGE>

--------------------------------------------------------------------------------
THE BLACKROCK INVESTMENT QUALITY MUNICIPAL TRUST INC.
PORTFOLIO OF INVESTMENTS OCTOBER 31, 2000
--------------------------------------------------------------------------------
<TABLE>
<CAPTION>
             PRINCIPAL                                                                                   OPTION CALL
  RATING*     AMOUNT                                                                                     PROVISIONS+      Value
(UNAUDITED)    (000)                                 DESCRIPTION                                         (UNAUDITED)     (Note 1)
==================================================================================================================================
<S>           <S>        <C>                                                                             <C>            <C>
                         LONG-TERM INVESTMENTS-159.1%
                         ALABAMA-5.9%
  AAA         $14,000    University of Alabama Rev., Hosp., Ser. A, 5.875%, 9/01/31, MBIA ............    9/10 @ 101   $14,120,820
                                                                                                                       -----------
                         ALASKA-5.0%
  AAA          12,000    Alaska St. Hsg. Fin. Corp. Rev., Ser. A, 5.875%, 12/01/24, MBIA ..............  12/05 @ 102    12,030,240
                                                                                                                       -----------
                         CALIFORNIA-13.4%
  Aa2           1,220    California Hsg. Fin. Agcy. Rev., Home Mtg., Ser. C, 5.65%, 8/01/14 ...........   2/04 @ 102     1,249,304
  AA            5,770    California St. G.O., 5.625%, 5/01/18 .........................................   5/10 @ 101     5,940,331
  AAA          15,460    Los Angeles Cnty. Asset Leasing Corp. Rev., 5.95%, 12/01/07, AMBAC ...........  No Opt. Call   16,982,501
                         University of California Rev., Research Fac., Ser. B,
  Aaa           2,000++   6.10%, 9/01/03 ..............................................................       N/A        2,143,540
  Aaa           3,305++   6.20%, 9/01/03 ..............................................................       N/A        3,550,925
  Aaa           2,000++   6.25%, 9/01/03 ..............................................................       N/A        2,151,460
                                                                                                                       -----------
                                                                                                                        32,018,061
                                                                                                                       -----------
                         COLORADO-11.5%
  AAA           3,100    Arapahoe Cnty. Cap. Impvt. Hwy. Rev., Trust Fund, Ser. E, Zero
                          Coupon, 8/31/04 .............................................................       ETM        2,592,065
                         Denver City & Cnty. Arpt. Rev.,
  A             3,000     Ser. C, 6.50%, 11/15/06 .....................................................   11/02 @ 102    3,142,560
  A             1,120     Ser. C, 6.65%, 11/15/05 .....................................................   11/02 @ 102    1,173,760
  Aaa           3,705++   Ser. D, 7.00%, 11/15/01 .....................................................       N/A        3,797,403
  A            14,085     Ser. D, 7.00%, 11/15/25 .....................................................   11/01 @ 100   14,212,469
  AAA           2,250++  E-470 Pub. Hwy. Auth. Rev., Ser. B, 6.90%, 8/31/05 ..........................       N/A        2,528,910
                                                                                                                       -----------
                                                                                                                        27,447,167
                                                                                                                       -----------
                         CONNECTICUT-1.1%
  Baa3          3,000    Mashantucket Western Pequot Tribe, Spl. Rev., Ser. A, 5.50%, 9/01/28 .........    9/09 @ 101    2,618,040
                                                                                                                        ----------
                         DELAWARE-2.9%
  NR            7,000    Charter Mac Equity Issuer Trust, Ser. B, 7.60%, 11/30/10** ...................  No Opt. Call    6,998,390
                                                                                                                        ----------
                         DISTRICT OF COLUMBIA-0.8%
                         District of Columbia G.O., Ser. E, CAPMAC,
  AAA              70++   6.00%, 6/01/03 ..............................................................       N/A           73,704
  AAA           1,830     6.00%, 6/01/09 ..............................................................    6/03 @ 102    1,910,867
                                                                                                                        ----------
                                                                                                                         1,984,571
                                                                                                                        ----------
                         FLORIDA-4.3%
  AAA           1,700    Florida Hsg. Fin. Agcy. Rev., Sngl. Fam. Mtg., Ser. 1994-A, 6.55%,
                          7/01/14, GNMA ...............................................................    1/05 @ 102    1,783,912
  BBB+          5,000    Hillsborough Cnty. Indl. Dev. Auth. Fac. Rev., National Gypsum,
                          Ser. A, 7.125%, 4/01/30 .....................................................    4/10 @ 101    4,665,050
  Baa3          4,000    Santa Rosa Bay Bridge Auth. Rev., 6.25%, 7/01/28 .............................    7/06 @ 102    3,807,760
                                                                                                                        ----------
                                                                                                                        10,256,722
                                                                                                                        ----------
                         HAWAII-1.1%
  AAA           2,500    Hawaii St. Dept. Budget & Fin. Spec. Purp. Rev., Hawaiian Elec. Co. Inc.,
                          Ser. D, 6.15%, 1/01/20, AMBAC ...............................................    1/09 @ 101    2,599,600
                                                                                                                        ----------

                         ILLINOIS-12.6%
  AAA          10,000    Chicago Illinois Brd. Ed., Chicago Sch. Reform, 5.75%, 12/01/27, AMBAC .......   12/07 @ 102   10,029,100
  AAA           5,000    Chicago Pub. Bldg. Rev., Ser. A, 7.00%, 1/01/20, MBIA ........................        ETM       5,921,000
  AAA           5,050    Chicago Wtr. Rev., 5.25%, 11/01/23, FGIC .....................................   11/07 @ 102    4,092,120
                         Illinois Edl. Fac. Auth. Rev., Loyola Univ., FGIC,
  AAA           4,000++   5.45%, 7/01/05 ..............................................................        N/A       5,166,750
  AAA           5,000++   5.70%, 7/01/05 ..............................................................        N/A      ----------
                                                                                                                        29,994,400
                                                                                                                        ----------
                         INDIANA-3.3%
  BBB           7,595    Indianapolis Arpt. Auth. Rev., Spl. Fac. Fed. Express Corp.
                          Proj., 7.10%, 1/15/17 .....................................................    7/04 @ 102    7,984,472
                                                                                                                        ----------
                         KENTUCKY-8.2%
  AAA          16,465    Kentucky Econ. Dev. Fin. Sys., Norton Hlth. Care Inc., Ser. B, Zero Coupon,
                          10/01/23, MBIA ..............................................................   No Opt. Call   4,200,551
  AAA          15,000    Kentucky St. Tpke. Auth., Econ. Dev. Road Rev., 5.75%, 7/01/13, AMBAC ........    7/03 @ 102   15,449,100
                                                                                                                        ----------
                                                                                                                        19,649,651
                                                                                                                        ----------
</TABLE>

                       See Notes to Financial Statements.

                                       5
<PAGE>

<TABLE>
<CAPTION>
====================================================================================================================================
             PRINCIPAL                                                                                    OPTION CALL
  RATING*      AMOUNT                                                                                     PROVISIONS+      VALUE
(UNAUDITED)    (000)                                    DESCRIPTION                                       (UNAUDITED)     (NOTE 1)
------------------------------------------------------------------------------------------------------------------------------------
<S>          <C>          <C>                                                                             <C>            <C>
                        LOUISIANA-8.3%
 AAA         $14,400++  Louisiana Pub. Fac. Auth. Hosp. Rev., Our Lady of the Lake Regl. Med. Ctr.,
                         5.90%, 12/01/03, FSA ...........................................................      N/A       $15,206,832
 AAA           4,640    New Orleans Pub. Impt. G.O., 5.875%, 11/01/29, FSA ..............................  11/09 @ 100     4,713,544
                                                                                                                         -----------
                                                                                                                          19,920,376
                                                                                                                         -----------
                        MARYLAND-7.0%
 Aa2           8,985    Maryland St. Dept. Hsg. & Comn. Dev. Admin., Sngl. Fam. Prog.,
                         Ser. 2, 6.55%, 4/01/26 .........................................................   4/05 @ 102     9,268,297
 NR            4,000    MuniMae Te Bond Subsidiary LLC, Ser. B, 7.75%, 11/01/10** ....................... No Opt. Call     4,022,040
 AAA           3,175    Northeast Waste Disp. Auth. Rev., Sld. Wst., Montgomery Cnty. Res. Rec. Proj.,
                         Ser. A, 6.30%, 7/01/16, MBIA ...................................................   7/03 @ 102     3,295,047
                                                                                                                         -----------
                                                                                                                          16,585,384
                                                                                                                         -----------
                        MASSACHUSETTS-1.2%
 AAA           3,000    Massachusetts St. Hlth. & Edl. Fac. Auth. Rev., Hallmark Hlth. Sys.,
                         Ser. A, 5.00%, 7/01/21, FSA ....................................................   7/08 @ 101     2,763,480
                                                                                                                         -----------
                        MICHIGAN-0.8%
 AAA           2,000    River Rouge Sch. Dist., 5.625%, 5/01/22, FSA ...................................  5/03 @ 101.5     2,015,120
                                                                                                                         -----------
                        MISSOURI-1.6%
                        Lake of the Ozarks Cmnty. Brdg. Corp., Brdg. Sys. Rev.,
 BBB-          2,000     5.25%, 12/01/14 ................................................................  12/08 @ 102     1,799,040
 BBB-          2,500     5.25%, 12/01/26 ................................................................  12/08 @ 102     2,114,550
                                                                                                                         -----------
                                                                                                                           3,913,590
                                                                                                                         -----------
                        NEVADA-1.6%
 AAA           3,750    Washoe Cnty. Arpt. Auth., Arpt. Sys. Impvt. Rev., Ser. B, 5.80%, 7/01/09, MBIA ..   7/03 @ 102     3,900,000
                                                                                                                         -----------

                        NEW JERSEY-3.9%
 AAA           2,000    Delaware River Port Auth. PA & NJ Port Dist. Proj., Ser. B, 5.70%, 1/01/22, FSA .   1/10 @ 100     2,031,580
 AA            7,000    New Jersey St. Transp. Trust Fund Auth. Rev., Transp. Sys., Ser. A, 6.00%,                         7,340,130
                         6/15/19 6/10 @ 100 .............................................................                -----------
                                                                                                                           9,371,710
                                                                                                                         -----------
                        NEW MEXICO-0.8%
 AAA           1,945    Farmington P.C.R., So. CA. Edison Co., Ser. A, 5.875%, 6/01/23, MBIA ............   6/03 @ 102     1,962,233
                                                                                                                         -----------

                        NEW YORK-17.8%
                        New York City G.O.,
 A             4,140     Ser. A, 6.00%, 8/01/05 ......................................................... No Opt. Call     4,377,222
 A             7,000     Ser. E, 6.50%, 2/15/06 ......................................................... No Opt. Call     7,584,290
 A             6,440++   Ser. H, 7.20%, 2/01/02 .........................................................      N/A         6,750,150
 A               560     Ser. H, 7.20%, 2/01/13 ......................................................... 2/02 @ 101.5       584,534
                        New York City Ind. Dev. Agcy. Spec. Fac. Rev., Term. One Group Assoc. Proj.,
 A-            4,000     6.00%, 1/01/08 .................................................................   1/04 @ 102     4,172,840
 A-            1,000     6.00%, 1/01/15 .................................................................   1/04 @ 102     1,017,720
 AA           10,000    New York City Transitional Fin. Auth. Rev., Ser. B, 6.00%, 11/15/21 .............   5/10 @ 101    10,490,000
                        New York St. Dorm. Auth. Rev., Univ. of Rochester, MBIA,
 AAA           1,865     Ser. A, Zero Coupon, 7/01/21 ...................................................   7/10 @ 101     1,074,408
 AAA           2,030     Ser. A, Zero Coupon, 7/01/23 ...................................................   7/10 @ 101     1,166,397
 AAA           3,000++  New York St. Dorm. Auth. Rev., St. Univ. Edl. Fac., Ser. B, 6.10%, 5/15/04 ......      N/A         3,213,540
 A             1,955    New York St. Hsg. Fin. Agcy., Hlth. Fac. of New York City, Ser. A, 6.375%,                         2,064,265
                         11/01/04  No Opt. Call ........................................................                 -----------
                                                                                                                          42,495,366
                                                                                                                         -----------
                        NORTH CAROLINA-2.4%
 AAA           5,000    North Carolina Eastn. Mun. Pwr. Agcy. Sys. Rev., Ser. B, 7.00%, 1/01/08, CAPMAC . No Opt. Call     5,627,800
                                                                                                                         -----------
                        OHIO-0.2%
 NR              485    Cleveland Cuyahoga Cnty. Port Auth. Rev., Port Dev. Proj., 6.00%, 3/01/07 ....... No Opt. Call       480,223
                                                                                                                         -----------
                        OREGON-2.3%
               5,600    Klamath Falls Oregon Elec. Rev., Sr. Lien-Klamath Cogen, 5.50%, 1/01/07 ......... No Opt. Call     5,387,256
                                                                                                                         -----------
                        PENNSYLVANIA-11.2%
 AAA          10,100    Lehigh Cnty. Gen. Purpose Auth. Rev., St. Lukes Hosp. Bethlehem Proj.,
                         5.50%, 11/15/13, AMBAC .........................................................  11/03 @ 102    10,228,775
 AAA           7,000    Montgomery Cnty. Ed. & Hlth. Care Auth., Holy Redeemer,
                         5.25%, 10/01/23, AMBAC .........................................................  10/07 @ 101     6,573,700
 AAA           4,000    Pennsylvania Intergovernmental Coop. Auth. Spl. Tax Rev.,
                         Philadelphia Fdg. Prog., 5.50%, 6/15/20, FGIC ..................................   6/06 @ 100     3,996,640
                        Pennsylvania St. Higher Edl. Fac. Auth., Hlth. Svcs. Rev., Ser. A,
 A             3,300     5.75%, 1/01/17 .................................................................   1/06 @ 101     3,147,672
 A             2,750     5.875%, 1/01/15 ................................................................   1/06 @ 101     2,674,567
                                                                                                                         -----------
                                                                                                                          26,621,354
                                                                                                                         -----------
</TABLE>

                       See Notes to Financial Statements.

                                       6
<PAGE>

<TABLE>
<CAPTION>
====================================================================================================================================
            PRINCIPAL                                                                               OPTION CALL
  RATING*    AMOUNT                                                                                  PROVISIONS+          VALUE
(UNAUDITED)  (000)                                      DESCRIPTION                                 (UNAUDITED)          (NOTE 1)
-----------------------------------------------------------------------------------------------------------------------------------
<S>           <C>                                                                                     <C>              <C>
                      RHODE ISLAND-2.3%
 AA+        $ 3,270   Rhode Island Hsg. & Mtg. Fin., Homeownership Oppty., Ser. 15-B,
                       6.75%, 10/01/17 ...........................................................     4/04 @ 102      $  3,436,116
 AAA          2,000   Rhode Island St. Hlth. & Edl. Bldg. Corp. Rev., Hosp. Fin.,                                         2,002,860
                       5.50%, 5/15/16, MBIA ......................................................     5/07 @ 102      ------------
                                                                                                                          5,438,976
                                                                                                                       ------------
                      TENNESSEE-5.5%
 A            7,800   Maury Cnty. Ind. Dev. Brd., P.C.R., Saturn Corp. Proj., 6.50%, 9/01/24 ......    9/04 @ 102         8,034,780
 AAA          4,865   Memphis Shelby Cnty. Arpt. Auth. Arpt. Rev., Ser. D, 6.00%, 3/01/24, AMBAC ..    3/10 @ 101         5,013,382
                                                                                                                       ------------
                                                                                                                         13,048,162
                                                                                                                       ------------
                      TEXAS-6.5%
                      Dallas Cnty. Util. & Reclam. Dist., Ser. A, AMBAC,
 AAA          6,085    Zero Coupon, 2/15/19 ....................................................... 2/05 @ 44.538         2,024,358
 AAA          3,800    Zero Coupon, 2/15/20 ....................................................... 2/05 @ 41.799         1,170,400
 Baa1         5,500   Dallas Ft. Worth Intl. Arpt. Fac. Impt. Rev., Amer. Airlines Inc.,                                  5,325,925
                        6.375%, 5/01/35 ...........................................................   11/09 @ 101         6,092,280
 AAA          6,000   Grapevine Texas G.O., 5.875%, 8/15/24, FGIC .................................    8/10 @ 100         1,010,550
 Aa1          1,000   Texas St. Wtr. Fin. Asst. G.O., 5.75%, 8/01/22 ..............................    8/10 @ 100      ------------
                                                                                                                         15,623,513
                                                                                                                       ------------
                      UTAH-2.6%
                      Intermountain Pwr. Agcy. Pwr. Supply Rev.,
 AAA          2,810    5.00%, 7/01/13, AMBAC ......................................................        ETM            2,782,912
 AAA          1,640    5.00%, 7/01/13, AMBAC ......................................................   11/00 @ 100         1,612,169
 A+           1,800    Ser. 86-B, 5.00%, 7/01/16 ..................................................   12/00 @ 100         1,711,206
                                                                                                                       ------------
                                                                                                                          6,106,287
                                                                                                                       ------------
                      WASHINGTON-8.8%
                      Washington St. G.O.,
 AA+          4,000    Ser. A, 5.375%, 7/01/21 ....................................................    7/06 @ 100         3,861,560
 AA+          1,000    Ser. B, 6.00%, 1/01/25 .....................................................    1/10 @ 100         1,031,360
                      Washington St. Pub. Pwr. Supply Sys. Rev.,
 AAA         13,395    Nuclear Proj. No. 1, 5.75%, 7/01/11, MBIA ..................................    7/06 @ 102        14,010,098
 AAA          2,000    Nuclear Proj. No. 2, 5.55%, 7/01/10, FGIC ..................................    7/03 @ 102         2,026,760
                                                                                                                        -----------
                                                                                                                         20,929,778
                                                                                                                        -----------
                      WYOMING-4.2%
 A           10,000   Sweetwater Cnty. P.C.R., Idaho Pwr. Co. Proj., Ser. A, 6.05%, 7/15/26 .......    7/06 @ 102        10,084,200
                                                                                                                       ------------
                      TOTAL LONG-TERM INVESTMENTS (COST $367,718,124)..............................                     379,976,942
                                                                                                                       ------------
                      SHORT-TERM INVESTMENTS***-0.0%
                      CALIFORNIA-0.0%
 A-1+            25   California Statewide Cmnty. Dev. Auth. Rev., John Muir/Mt. Diablo Hlth.,
                       4.40%, 11/01/00, FRDD, AMBAC ...............................................       N/A                25,000

                      TEXAS-0.0%
 A-1+            75   Harris Cnty. Hlth. Fac. Dev. Corp. Rev., 4.65%, 11/01/00, FRDD ..............       N/A                75,000
                                                                                                                       ------------
                      TOTAL SHORT-TERM INVESTMENTS (COST $100,000).................................                         100,000
                                                                                                                       ------------
                      TOTAL INVESTMENTS-159.1% (COST $367,818,124).................................                     380,076,942
                      Other assets in excess of liabilities-2.2% ..................................                       5,322,455
                      Liquidation value of preferred stock-(61.3)% ................................                    (146,550,000)
                      NET ASSETS APPLICABLE TO COMMON SHAREHOLDERS-100% ...........................                    ------------
                                                                                                                       $238,849,397
                                                                                                                       ============
</TABLE>

------------
   * Using the higher of Standard & Poor's, Moody's or Fitch's rating.
  ** Security  is exempt from registration under Rule 144A of the Securities Act
     of  1933. These securities  may  be  resold  in  transactions  exempt  from
     registration to qualified institutional buyers.
 *** For  purposes  of  amortized  cost  valuation,  the  maturity date of these
     instruments is considered  to  be the earlier of the next date on which the
     security  can  be redeemed at  par,  or  the next date on which the rate of
     interest is adjusted.
   + Option  call  provisions:  date  (month/year)  and  price  of  the earliest
     optional call or  redemption. There may be other call provisions at varying
     prices at later dates.
  ++ This bond is prerefunded. See glossary for definition.


<TABLE>
<CAPTION>
---------------------------------------------------------------------------------------------------------------------
                                              KEY TO ABBREVIATIONS:
<S>        <C>                                                  <C>      <C>
     AMBAC -- American Municipal Bond Assurance Corporation          FSA -- Financial Security Assurance
    CAPMAC -- Capital Markets Assurance Company                     GNMA -- Government National Mortgage Association
       ETM -- Escrowed to maturity                                  G.O. -- General Obligation
      FGIC -- Financial Guaranty Insurance Company                  MBIA -- Municipal Bond Insurance Association
      FRDD -- Floating Rate Daily Demand                          P.C.R. -- Pollution Control Revenue
--------------------------------------------------------------------------------------------------------------------
</TABLE>

                       See Notes to Financial Statements.

                                       7
<PAGE>

--------------------------------------------------------------------------------
THE BLACKROCK INVESTMENT
QUALITY MUNICIPAL TRUST INC.
STATEMENT OF ASSETS AND LIABILITIES
OCTOBER 31, 2000
--------------------------------------------------------------------------------

ASSETS
Investments, at value (cost $367,818,124) (Note 1) .      $380,076,942
Interest receivable ..................................       7,385,814
Other assets .........................................          27,681
                                                          ------------
                                                           387,490,437
                                                          ------------
LIABILITIES
Dividends payable-common stock .......................       1,085,961
Dividends payable-preferred stock ....................         234,546
Due to custodian .....................................         260,986
Offering costs payable-preferred stock ...............         158,744
Investment advisory fee payable (Note 2) .............         114,374
Administration fee payable (Note 2) ..................          49,017
Deferred directors fees (Note 1) .....................           9,380
Other accrued expenses ...............................         178,032
                                                          ------------
                                                             2,091,040
                                                          ------------
NET INVESTMENT ASSETS ................................    $385,399,397
                                                          ============
Net investment assets were comprised of:
 Common stock:
  Par value (Note 4) .................................    $    167,071
  Paid-in capital in excess of par ...................     231,608,000
 Preferred stock (Note 4) ............................     146,550,000
                                                          ------------
                                                           378,325,071
 Undistributed net investment income .................         277,455
 Accumulated net realized loss .......................      (5,461,947)
 Net unrealized appreciation .........................      12,258,818
                                                          ------------
Net investment assets, October 31, 2000 ..............    $385,399,397
                                                          ============
Net assets applicable to common shareholders .........    $238,849,397
                                                          ============
Net asset value per common share:
 ($238,849,397 /d 16,707,093 shares of
 common stock issued and outstanding) ...............           $14.30
                                                                ======

--------------------------------------------------------------------------------
THE BLACKROCK INVESTMENT
QUALITY MUNICIPAL TRUST INC.
STATEMENT OF OPERATIONS
YEAR ENDED OCTOBER 31, 2000
--------------------------------------------------------------------------------

NET INVESTMENT INCOME
Income
  Interest and discount earned ...........   $21,646,026
                                             -----------
Expenses
  Investment advisory ....................     1,313,673
  Administration .........................       563,003
  Auction agent ..........................       372,000
  Reports to shareholders ................       113,000
  Custodian ..............................       109,500
  Independent accountants ................        58,000
  Directors ..............................        55,500
  Legal ..................................        54,000
  Transfer agent .........................        28,000
  Registration ...........................        24,500
  Miscellaneous ..........................        77,666
                                             -----------
  Total expenses .........................     2,768,842
                                             -----------
Net investment income ....................    18,877,184
                                             -----------

REALIZED AND UNREALIZED GAIN (LOSS)
ON INVESTMENTS
Net realized loss on investments .........    (5,068,444)
Net change in unrealized appreciation
 on investments ..........................    12,219,832
                                             -----------
Net gain on investments ..................     7,151,388
                                             -----------
NET INCREASE IN NET INVESTMENT ASSETS
RESULTING FROM OPERATIONS ................   $26,028,572
                                             ============

See Notes to Financial Statements.

                                       8
<PAGE>

--------------------------------------------------------------------------------
THE BLACKROCK INVESTMENT QUALITY MUNICIPAL TRUST INC.
STATEMENTS OF CHANGES IN NET INVESTMENT ASSETS
--------------------------------------------------------------------------------

<TABLE>
<CAPTION>
                                                                                            YEAR ENDED OCTOBER 31,
                                                                                      -----------------------------------
                                                                                            2000               1999
                                                                                      ----------------   ----------------
<S>                                                                                   <C>                <C>
INCREASE (DECREASE) IN NET INVESTMENT ASSETS
OPERATIONS:
 Net investment income ............................................................    $  18,877,184      $  18,196,259
 Net realized loss on investments .................................................       (5,068,444)          (312,281)
 Net change in unrealized appreciation on investments .............................       12,219,832        (26,729,799)
                                                                                       -------------      -------------
   Net increase (decrease) in net investment assets resulting from operations .....       26,028,572         (8,845,821)
                                                                                       -------------      -------------
DIVIDENDS AND DISTRIBUTIONS:
 To common shareholders from net investment income ................................      (13,953,202)       (14,414,299)
 To common shareholders from net realized gain on investments .....................                -         (2,504,280)
 To preferred shareholders from net investment income .............................       (5,841,351)        (4,036,417)
 To preferred shareholders from net realized gain on investments ..................                -           (703,888)
                                                                                       -------------      -------------
   Total dividends and distributions ..............................................      (19,794,553)       (21,658,884)
                                                                                       -------------      -------------
CAPITAL STOCK TRANSACTIONS:
 Net proceeds from additional issuance of preferred shares ........................       16,080,131                  -
                                                                                       -------------      -------------
   Total increase (decrease) ......................................................       22,314,150        (30,504,705)
                                                                                       -------------      -------------
NET INVESTMENT ASSETS
Beginning of year .................................................................      363,085,247        393,589,952
                                                                                       -------------      -------------
End of year (including undistributed net investment income of $277,455 and
 $1,194,824, respectively) ........................................................    $ 385,399,397      $ 363,085,247
                                                                                       =============      =============
</TABLE>

                       See Notes to Financial Statements.
                                       9
<PAGE>

--------------------------------------------------------------------------------
THE BLACKROCK INVESTMENT QUALITY MUNICIPAL TRUST INC.
FINANCIAL HIGHLIGHTS
--------------------------------------------------------------------------------

<TABLE>
<CAPTION>
                                                                                           YEAR ENDED OCTOBER 31,
                                                                       ------------------------------------------------------------
                                                                         2000          1999         1998         1997         1996
                                                                       -------       -------      -------      -------     --------
<S>                                                                    <C>           <C>          <C>          <C>         <C>
PER COMMON SHARE OPERATING PERFORMANCE:
Net asset value, beginning of year ................................    $ 13.95       $ 15.78      $ 15.32      $ 14.52     $ 14.18
                                                                       -------       -------      -------      -------     --------
 Net investment income ............................................       1.13          1.09         1.08         1.08        1.09
 Net realized and unrealized gain (loss) on investments ...........        .43         (1.63)         .70          .80         .34
                                                                       -------       -------      -------      -------     --------
Net increase (decrease) from investment operations ................       1.56          (.54)        1.78         1.88        1.43
                                                                       -------       -------      -------      -------     --------
Dividends and distributions:
 Dividends from net investment income to:
  Common shareholders .............................................       (.83)         (.86)         (.81)        (.78)       (.79)
  Preferred shareholders ..........................................       (.35)         (.24)         (.24)        (.27)       (.28)
 Distributions from net realized gain on investments to:
  Common shareholders .............................................          -          (.15)         (.20)        (.02)       (.01)
  Preferred shareholders ..........................................          -          (.04)         (.07)        (.01)       (.01)
                                                                       -------       -------      --------     --------    --------
    Total dividends and distributions .............................      (1.18)        (1.29)        (1.32)       (1.08)      (1.09)
                                                                       -------       -------      --------     --------    --------
Capital change with respect to issuance of preferred shares .......       (.03)           --            --           --          --
                                                                       -------       -------      --------     --------    --------
Net asset value, end of year* .....................................    $ 14.30       $ 13.95      $ 15.78      $ 15.32     $ 14.52
                                                                       =======       =======      ========     ========    ========
Per share market value, end of year* ..............................    $ 12.13       $ 13.13      $ 15.44      $ 13.38     $ 12.44
                                                                       =======       =======      ========     ========    ========
TOTAL INVESTMENT RETURN+ ..........................................      (1.27)%       (9.03)%       23.81%       14.39%      10.41%
                                                                       =======       =======      ========     ========    ========
RATIOS TO AVERAGE NET ASSETS OF COMMON
 SHAREHOLDERS:
Expenses++ ........................................................        1.20%         1.05%        1.04%        1.07%       1.12%
Net investment income before preferred stock dividends++ ..........        8.18%         7.21%        6.95%        7.42%       7.57%
Preferred stock dividends .........................................        2.53%         1.60%        1.53%        1.88%       1.97%
Net investment income available to common shareholders ............        5.65%         5.61%        5.42%        5.54%       5.60%

SUPPLEMENTAL DATA:
Average net assets of common shareholders (in thousands) ..........    $230,746      $252,536     $259,280     $243,947    $238,540
Portfolio turnover ................................................          35%           26%          46%         160%        164%
Net assets of common shareholders, end of year (in thousands) .....    $238,849      $233,085     $263,590     $255,926    $242,547
Preferred stock outstanding (in thousands) ........................    $146,550      $130,000     $130,000     $130,000    $130,000
Asset coverage per share of preferred stock, end of year ..........    $ 65,745       $69,824     $ 75,690     $ 74,241    $ 71,644
</TABLE>

----------
 * Net  asset  value  and market value are published in BARRON'S on Saturday and
   THE WALL STREET JOURNAL on Monday.
+  Total  investment  return  is calculated assuming a purchase of common  stock
   at  the  current  market  price  on  the  first day and a sale at the current
   market   price   on  the  last  day  of  the  year  reported.  Dividends  and
   distributions,  if  any,  are  assumed for purposes of this calculation to be
   reinvested  at  prices obtained under the Trust's dividend reinvestment plan.
   Total investment return does not reflect brokerage commissions.
++ Ratios  are  calculated  on the basis of income and expenses applicable to
   both  the  common  and  preferred stock relative to the average net assets of
   common shareholders.


The  information  above  represents the audited operating performance data for a
share  of  common  stock outstanding, total investment return, ratios to average
net   assets   and  other  supplemental  data  for  the  years  indicated.  This
information  has  been  determined  based upon financial information provided in
the financial statements and market value data for the Trust's common shares.

                       See Notes to Financial Statements.

                                       10
<PAGE>

--------------------------------------------------------------------------------
THE BLACKROCK INVESTMENT
QUALITY MUNICIPAL TRUST INC.
NOTES TO FINANCIAL STATEMENTS
--------------------------------------------------------------------------------

NOTE  1.  ORGANIZATION &                            The     BlackRock     Invest
ACCOUNTING                                          ment   Quality     Municipal
POLICIES                                            Trust  Inc.   (the  "Trust")
                                                    was organized in Maryland on
November  19,  1992  as a diversified, closed-end management investment company.
The  Trust's investment objective is to manage a portfolio of investment quality
securities  while  providing  high  current  income  exempt from regular Federal
income  tax  consistent with the preservation of capital. The ability of issuers
of  debt  securities held by the Trust to meet their obligations may be affected
by  economic  developments in a specific industry or region. No assurance can be
given that the Trust's investment objective will be achieved.

      The  following is a summary of significant accounting policies followed by
the Trust.

SECURITIES  VALUATION: Municipal  securities  (including commitments to purchase
such  securities  on  a  "when-issued"  basis) are valued on the basis of prices
provided  by  dealers  or  pricing  services  approved  by  the Trust's Board of
Directors.  In  determining the value of a particular security, pricing services
may  use  certain  information  with respect to transactions in such securities,
quotations  from  bond dealers, market transactions in comparable securities and
various  relationships  between  securities  in  determining  values. Short-term
securities  are  valued  at  amortized  cost. Any securities or other assets for
which  such  current  market  quotations are not readily available are valued at
fair  value  as  determined  in  good  faith under procedures established by and
under  the  general  supervision  and  responsibility  of  the  Trust's Board of
Directors.

SECURITIES  TRANSACTIONS  AND  INVESTMENT  INCOME:  Securities  transactions are
recorded  on trade date. Realized and unrealized gains and losses are calculated
on  the  identified cost basis. Interest income is recorded on the accrual basis
and  the  Trust  accretes  original  issue  discount  or  amortizes  premium  on
securities purchased using the interest method.

FEDERAL  INCOME  TAXES: It  is  the  Trust's  intention  to continue to meet the
requirements  of  the  Internal  Revenue Code applicable to regulated investment
companies  and  to  distribute  sufficient  net income to shareholders. For this
reason  and  because  substantially  all of the Trust's gross income consists of
tax-exempt interest, no Federal income tax provision is required.

DIVIDENDS   AND   DISTRIBUTIONS: The  Trust  declares  and  pays  dividends  and
distributions  to  common  shareholders  monthly from net investment income, net
realized   short-term  capital  gains  and  other  sources,  if  necessary.  Net
long-term  capital  gains,  if  any,  in  excess  of  loss  carryforwards may be
distributed   annually.   Dividends   and  distributions  are  recorded  on  the
ex-dividend  date.  Dividends  and  distributions  to preferred shareholders are
accrued and determined as described in Note 4.

ESTIMATES: The   preparation   of   financial   statements  in  conformity  with
accounting  principles  generally  accepted  in  the  United  States  of America
requires  management  to make estimates and assumptions that affect the reported
amounts  of  assets  and  liabilities  and  disclosure  of contingent assets and
liabilities  at the date of the financial statements and the reported amounts of
revenues  and  expenses during the reporting period. Actual results could differ
from those estimates.

DEFERRED  COMPENSATION  PLAN: Under a deferred compensation plan approved by the
Board  of  Directors on February 24, 2000, non-interested Directors may elect to
defer receipt of all or a portion of their annual compensation.

      Deferred  amounts  earn  a  return  for the directors as though equivalent
dollar  amounts  had  been  invested  in  common shares of other BlackRock funds
selected  by  the Directors. This has the same economic effect for the directors
as  if  the  Directors had invested the deferred amounts in such other BlackRock
funds.

      The  deferred  compensation  plan is not funded and obligations thereunder
represent  general unsecured claims against the general assets of the Trust. The
Trust  may, however, elect to invest in common shares of those funds selected by
the Directors in order to match its deferred compensation obligations.

NOTE 2. AGREEMENTS                             The   Trust  has  an   Investment
                                               Advisory Agreement with BlackRock
Advisors,   Inc.,  (the  "Advisor"),  which  is  a  wholly-owned  subsidiary  of
BlackRock,  Inc.,  which in turn is an indirect majority-owned subsidiary of PNC
Financial  Services  Group,  Inc. The Trust has an Administration Agreement with
Princeton  Administrators,  L.P. (the "Administrator"), an indirect wholly-owned
affiliate of Merrill Lynch & Co., Inc.

      The  investment  advisory  fee  paid to the Advisor is computed weekly and
payable  monthly  at  an  annual rate of 0.35% of the Trust's average weekly net
investment  assets.  The  administration  fee  paid to the Administrator is also
computed  weekly  and  payable monthly at an annual rate of 0.15% of the Trust's
average weekly net investment assets.

      Pursuant  to  the  agreements, the Advisor provides continuous supervision
of the investment portfolio and pays the

                                       11
<PAGE>

compensation  of  officers  of  the  Trust  who  are  affiliated  persons of the
Advisor.  The  Administrator  pays occupancy and certain clerical and accounting
costs of the Trust. The Trust bears all other costs and expenses.


NOTE 3. PORTFOLIO                           Purchases  and  sales   of   invest-
SECURITIES                                  ment    securities,    other    than
                                            short-term investments, for the year
ended  October 31, 2000, aggregated $143,988,713 and $129,343,524, respectively.

      The  Federal  income  tax  basis of the Trust's investments at October 31,
2000   was  $367,899,345,  and  accordingly,  net  unrealized  appreciation  was
$12,177,597   (gross   unrealized   appreciation-$14,557,025,  gross  unrealized
depreciation-$2,379,428).

      For   federal   income   tax  purposes,  the  Trust  had  a  capital  loss
carryforward  at  October 31, 2000 of approximately $5,381,000 of which $312,000
will  expire in 2007 and $5,069,000 will expire in 2008. Accordingly, no capital
gain  distribution  is  expected to be paid to shareholders until net gains have
been realized in excess of such amount.

NOTE 4. CAPITAL                                   There  are  200 million shares
                                                  of $.01 par value common stock
authorized.  The  Trust may classify or reclassify any unissued shares of common
stock  into  one  or  more  series  of preferred stock. Of the 16,707,093 common
shares  outstanding  at  October 31, 2000, the Advisor owned 7,205 shares. As of
October  31,  2000,  there  were  5,862 shares of Preferred Stock outstanding as
follows:  Series  T7-3,262  and  Series  T28-2,600, which includes 662 shares of
series T7 issued on March 10, 2000.

      On  March  10, 2000, the Trust reclassified 662 shares of common stock and
issued  an  additional  662 shares of Series T-7 preferred stock. The additional
shares  issued  have  identical  rights  and features of the existing Series T-7
preferred  stock.  Estimated offering cost of $304,369 and underwriting discount
of  $165,500 have been charged to paid-in capital in excess of par of the common
shares.

      Dividends  on  Series  T7  are cumulative at a rate which is reset every 7
days  based  on  the  results  of  an  auction. Dividends on Series T28 are also
cumulative  at  a  rate  which is reset every 28 days based on the results of an
auction.  Divi-dend  rates  ranged  from  3.30%  to  5.90% during the year ended
October 31, 2000.

      The  Trust may not declare dividends or make other distributions on shares
of  common stock or purchase any such shares if, at the time of the declaration,
distribution,  or  purchase,  asset  coverage  with  respect  to the outstanding
Preferred Stock would be less than 200%.

      The  Preferred Stock is redeemable at the option of the Trust, in whole or
in  part, on any dividend payment date at $25,000 per share plus any accumulated
or  unpaid  dividends  whether  or  not  declared.  The  Preferred Stock is also
subject  to  mandatory  redemption  at $25,000 per share plus any accumulated or
unpaid  dividends,  whether or not declared, if certain requirements relating to
the  composition  of the assets and liabilities of the Trust as set forth in the
Articles of Incorporation are not satisfied.

      The  holders of Preferred Stock have voting rights equal to the holders of
common  stock (one vote per share) and will vote together with holders of shares
of  common stock as a single class. However, holders of Preferred Stock are also
entitled  to  elect  two  of  the Trust's directors. In addition, the Investment
Company  Act  of  1940  requires  that  along with approval by stockholders that
might  otherwise  be  required, the approval of the holders of a majority of any
outstanding  preferred  stock, voting separately as a class would be required to
(a)  adopt  any plan of reorganization that would adversely affect the preferred
stock,  and (b) take any action requiring a vote of security holders, including,
among  other  things,  changes  in the Trust's subclassification as a closed-end
investment company or changes in its fundamental investment restrictions.


NOTE 5. DIVIDENDS                                  Subsequent  to   October  31,
AND DISTRIBUTIONS                                  2000,  the Board of Directors
                                                   of the Trust declared a divi-
dend from undistributed  earnings of $0.065 per common share payable December 1,
2000, to shareholders of record on November 15, 2000.

      For  the  period November 1, 2000 to November 30, 2000, dividends declared
on  Preferred  Stock  totalled  $496,918  in  aggregate  for the two outstanding
Preferred Stock series.

                                       12
<PAGE>

--------------------------------------------------------------------------------
             THE BLACKROCK INVESTMENT QUALITY MUNICIPAL TRUST INC.
                        REPORT OF INDEPENDENT AUDITORS
--------------------------------------------------------------------------------

The Shareholders and Board of Directors of
The BlackRock Investment Quality Municipal Trust Inc.:

We  have audited the accompanying statement of assets and liabilities, including
the  portfolio  of  investments,  of  The BlackRock Investment Quality Municipal
Trust  Inc.  as of October 31, 2000 and the related statements of operations for
the  year then ended and of changes in net investment assets for each of the two
years  in  the  period  then  ended and the financial highlights for each of the
five  years  in  the period then ended. These financial statements and financial
highlights  are the responsibility of the Trust's management. Our responsibility
is  to express an opinion on these financial statements and financial highlights
based on our audits.

We  conducted  our  audits  in  accordance  with  auditing  standards  generally
accepted  in  the United States of America. Those standards require that we plan
and  perform  the  audit  to  obtain  reasonable  assurance  about  whether  the
financial   statements   and   financial   highlights   are   free  of  material
misstatement.  An audit includes examining, on a test basis, evidence supporting
the  amounts  and  disclosures  in  the  financial  statements.  Our  procedures
included   confirmation   of   securities   owned   at   October  31,  2000,  by
correspondence  with  the  custodian.  An  audit  also  includes  assessing  the
accounting  principles  used  and  significant  estimates made by management, as
well  as  evaluating  the  overall  financial statement presentation. We believe
that our audits provide a reasonable basis for our opinion.

In  our  opinion,  such  financial  statements  and financial highlights present
fairly,  in  all  material  respects,  the  financial  position of The BlackRock
Investment  Quality Municipal Trust Inc. at October 31, 2000, and the results of
its  operations,  the  changes  in  its  net investment assets and its financial
highlights  for  the  respective  stated  periods  in conformity with accounting
principles generally accepted in the United States of America.


/s/ Deloitte & Touche LLP
-------------------------
New York, New York
December 8, 2000

                                       13
<PAGE>

--------------------------------------------------------------------------------
             THE BLACKROCK INVESTMENT QUALITY MUNICIPAL TRUST INC.
                                TAX INFORMATION
--------------------------------------------------------------------------------

     We  are  required by the Internal Revenue Code to advise you within 60 days
of  the  Trust's  tax year end as to the federally tax-exempt interest dividends
received  by you during such fiscal year. Accordingly, during the year the Trust
paid  Federal  tax-exempt  dividends of $0.8352 per share to common shareholders
and $996.48 per share to preferred shareholders.

--------------------------------------------------------------------------------
                           DIVIDEND REINVESTMENT PLAN
--------------------------------------------------------------------------------
     Pursuant   to   the   Trust's  Dividend  Reinvestment  Plan  (the  "Plan"),
shareholders  are  automatically enrolled to have all distributions of dividends
and  capital  gains reinvested by State Street Bank and Trust Company (the "Plan
Agent")  in  Trust  shares  pursuant  to the Plan. Shareholders who elect not to
participate  in the Plan will receive all distributions in cash paid by check in
United  States  dollars mailed directly to the shareholders of record (or if the
shares  are  held  in  street or other nominee name, then to the nominee) by the
transfer agent, as dividend disbursing agent.

     The  Plan  Agent  serves as agent for the shareholders in administering the
Plan.  After  the Trust declares a dividend or determines to make a capital gain
distribution,  the  Plan  Agent will, as agent for the participants, receive the
cash  payment  and use it to buy Trust shares in the open market on the New York
Stock  Exchange  or elsewhere for the participants' accounts. The Trust will not
issue any new shares under the Plan.

     Participants  in the Plan may withdraw from the Plan upon written notice to
the  Plan  Agent and will receive certificates for whole Trust shares and a cash
payment for any fraction of a Trust share.

     The  Plan  Agent's  fees  for the handling of the reinvestment of dividends
and  distributions will be paid by the Trust. However, each participant will pay
a  pro  rata  share  of  brokerage commissions incurred with respect to the Plan
Agent's  open  market purchases in connection with the reinvestment of dividends
and  distributions.  The  automatic  reinvestment of dividends and distributions
will  not  relieve participants of any federal income tax that may be payable on
such dividends or distributions.

     The  Trust  reserves the right to amend or terminate the Plan as applied to
any  dividend  or  distribution  paid subsequent to written notice of the change
sent  to  all  shareholders of the Trust at least 90 days before the record date
for  the dividend or distribution. The Plan also may be amended or terminated by
the  Plan Agent upon at least 90 days' written notice to all shareholders of the
Trust.  All  correspondence  concerning  the Plan should be directed to the Plan
Agent at (800) 699-1BFM. The address is on the front of this report.

--------------------------------------------------------------------------------
                             ADDITIONAL INFORMATION
--------------------------------------------------------------------------------
     There  have  been  no material changes in the Trust's investment objectives
or  policies  that  have not been approved by the shareholders or to its charter
or  by-laws  or  in the principal risk factors associated with investment in the
Trust.  There  have been no changes in the persons who are primarily responsible
for the day-to-day management of the Trust's portfolio.

                                       14
<PAGE>

--------------------------------------------------------------------------------
             THE BLACKROCK INVESTMENT QUALITY MUNICIPAL TRUST INC.
                              INVESTMENT SUMMARY
--------------------------------------------------------------------------------
THE TRUST'S INVESTMENT OBJECTIVE

The  BlackRock  Investment  Quality Municipal Trust's investment objective is to
provide  high  current  income exempt from regular Federal income tax consistent
with the preservation of capital.


WHO MANAGES THE TRUST?

BlackRock  Advisors,  Inc.  (the  "Advisor")  is  an  SEC-registered  investment
advisor.  As  of  September  30, 2000, the Advisor and its affiliates (together,
"BlackRock")  managed  $191  billion on behalf of taxable and tax-exempt clients
worldwide.  Strategies include fixed income, equity and cash and may incorporate
both  domestic  and  international  securities. Domestic fixed income strategies
utilize   the  government,  mortgage,  corporate  and  municipal  bond  sectors.
BlackRock  manages twenty-two closed-end funds that are traded on either the New
York  or  American  stock exchanges, and a $28 billion family of open-end funds.
BlackRock managed 670 accounts, domiciled in the United States and overseas.


WHAT CAN THE TRUST INVEST IN?

Under  normal  conditions, the Trust expects to continue to manage its assets so
that  at least 80% of its investments are rated at least investment grade ("BBB"
by  Standard  &  Poor's  or "Baa" by Moody's Investor Services) and up to 20% of
its  assets  may  instead  be  deemed  to be of equivalent credit quality by the
Advisor.  Examples  of  the  types  of  securities  that the Trust may invest in
include  general  obligation bonds, which are backed by the full taxing power of
the  municipality  (states,  counties  and cities), and revenue bonds, which are
backed  by  a  revenue  source  associated with the issuing municipality or by a
special  tax.  Revenue bonds include those that are backed by revenues generated
by  universities, hospitals, housing developments, utilities, public facilities,
toll roads, airports, etc.


WHAT IS THE ADVISOR'S INVESTMENT STRATEGY?

The  Advisor  will manage the assets of the Trust in accordance with the Trust's
investment  objective and policies to seek to achieve its objective by investing
in  municipal  debt  securities  that  are  diversified  both geographically and
according  to  revenue  source. As such, the Advisor actively manages the assets
in  relation  to  market  conditions  and  interest rate changes. In seeking the
investment  objective,  the Trust does not expect to invest more than 25% of its
total  assets  in  municipals  that  are  issued by the same state. Depending on
yield  and portfolio allocation considerations, the Advisor may choose to invest
a  portion  of  the  Trust's  assets  in  securities  which pay interest that is
subject to AMT (alternative minimum tax).

Under  current market conditions the use of leverage increases the income earned
by  the  Trust.  The  Trust  employs  leverage primarily through the issuance of
preferred   stock.  Preferred  stockholders  will  receive  dividends  based  on
short-term  rates  in  exchange  for  allowing  the  Trust  to borrow additional
assets.  These  assets  will  be  invested in longer-term assets which typically
offer  higher  interest  rates  and  the  difference  between  the  cost  of the
dividends  paid  to  preferred  stockholders  and  the  interest  earned  on the
longer-term   securities   will   provide   higher   income  levels  for  common
stockholders  in  most  interest rate environments. See "Leverage Considerations
in the Trust" below.

                                       15
<PAGE>

HOW  ARE  THE  TRUST'S  SHARES  PURCHASED AND SOLD? DOES THE TRUST PAY DIVIDENDS
REGULARLY?

The  Trust's  shares  are  traded  on the New York Stock Exchange which provides
investors  with  liquidity on a daily basis. Orders to buy or sell shares of the
Trust  must  be  placed  through  a  registered broker or financial advisor. The
Trust  pays monthly dividends which are typically paid on the first business day
of  the  month.  For  shares  held  in  the shareholder's name, dividends may be
reinvested  in additional shares of the fund through the Trust's transfer agent,
State  Street  Bank  and  Trust  Company. Investors who wish to hold shares in a
brokerage  account  should  check  with  their  financial  advisor  to determine
whether their brokerage firm offers dividend reinvestment services.


LEVERAGE CONSIDERATIONS IN THE TRUST

Leverage  increases  the  duration  (or price sensitivity of the net assets with
respect  to  changes  in  interest  rates)  of  the Trust, which can improve the
performance  of  the  Trust  in  a declining rate environment, but can cause net
assets  to  decline  faster  in  a rapidly rising interest rate environment. The
Trust  may reduce, or unwind, the amount of leverage employed should the Advisor
consider  that reduction to be in the best interests of the Trust. The Advisor's
portfolio  managers continuously monitor and regularly review the Trust's use of
leverage  and  maintain  the  ability  to  unwind the leverage if that course is
chosen.


SPECIAL CONSIDERATIONS AND RISK FACTORS RELEVANT TO THE TRUST

THE  TRUST  IS  INTENDED  TO  BE  A LONG-TERM INVESTMENT AND IS NOT A SHORT-TERM
TRADING VEHICLE.

INVESTMENT  OBJECTIVE.  Although  the  objective of the Trust is to provide high
current  income  exempt  from  regular  Federal  income  tax consistent with the
preservation  of  capital, there can be no assurance that this objective will be
achieved.

DIVIDEND  CONSIDERATIONS.  The income and dividends paid by the Trust are likely
to  vary  over  time  as fixed income market conditions change. Future dividends
may be higher or lower than the dividend the Trust is currently paying.

LEVERAGE. The  Trust  utilizes leverage through the issuance of preferred stock,
which  involves  special risks. The Trust's net asset value and market value may
be more volatile due to its use of leverage.

MARKET  PRICE  OF SHARES.  The shares of closed-end investment companies such as
the  Trust  trade  on the New York Stock Exchange (NYSE symbol: BKN) and as such
are  subject to supply and demand influences. As a result, shares may trade at a
discount or a premium to their net asset value.

INVESTMENT  GRADE MUNICIPAL OBLIGATIONS.  The value of municipal debt securities
generally  varies  inversely  with  changes in prevailing market interest rates.
Depending  on  the  amount  of  call protection that the securities in the Trust
have,  the Trust may be subject to certain reinvestment risks in environments of
declining interest rates.

ILLIQUID  SECURITIES.  The  Trust  may  invest  in securities that are illiquid,
although  under  current  market conditions the Trust expects to do so to only a
limited extent. These securities involve special risks.

ANTITAKEOVER  PROVISIONS.  Certain antitakeover provisions will make a change in
the  Trust's  business  or management more difficult without the approval of the
Trust's  Board of Directors and may have the effect of depriving shareholders of
an  opportunity  to  sell  their shares at a premium above the prevailing market
price.

                                       16
<PAGE>

--------------------------------------------------------------------------------
             THE BLACKROCK INVESTMENT QUALITY MUNICIPAL TRUST INC.
                                   GLOSSARY
--------------------------------------------------------------------------------

CLOSED-END FUND:         Investment  vehicle  which  initially  offers  a  fixed
                         number of shares  and trades on a stock  exchange.  The
                         fund invests in a portfolio of securities in accordance
                         with its stated investment objectives and policies.

DISCOUNT:                When a fund's net asset value is greater than its stock
                         price the fund is said to be trading at a discount.

DIVIDEND:                Income  generated  by  securities  in a  portfolio  and
                         distributed  to  shareholders  after the  deduction  of
                         expenses.  This Trust  declares  and pays  dividends to
                         common shareholders on a monthly basis.

DIVIDEND REINVESTMENT:   Shareholders  may have all dividends and  distributions
                         of  capital   gains   automatically   reinvested   into
                         additional shares of a fund.

MARKET PRICE:            Price per share of a security  trading in the secondary
                         market.  For a  closed-end  fund,  this is the price at
                         which  one  share  of the  fund  trades  on  the  stock
                         exchange.  If you were to buy or sell shares, you would
                         pay or receive the market price.

NET ASSET VALUE (NAV):   Net  asset  value  is the  total  market  value  of all
                         securities  and other  assets  held by the Trust,  plus
                         income   accrued   on  its   investments,   minus   any
                         liabilities including accrued expenses,  divided by the
                         total  number  of   outstanding   shares.   It  is  the
                         underlying  value of a single share on a given day. Net
                         asset  value for the  Trust is  calculated  weekly  and
                         published  in BARRON'S on Saturday  and THE WALL STREET
                         JOURNAL on Monday.

PREMIUM:                 When a fund's stock price is greater than its net asset
                         value, the fund is said to be trading at a premium.

PREREFUNDED BONDS:       These securities are collateralized by U.S.  Government
                         securities which are held in escrow and are used to pay
                         principal  and  interest  on the tax  exempt  issue and
                         retire  the  bond  in  full  at  the  date   indicated,
                         typically at a premium to par.

                                       17
<PAGE>

--------------------------------------------------------------------------------
                           BLACKROCK ADVISORS, INC.
                          SUMMARY OF CLOSED-END FUNDS
--------------------------------------------------------------------------------

TAXABLE TRUSTS
--------------------------------------------------------------------------------


                                                                 STOCK  MATURITY
                                                                SYMBOL    DATE
PERPETUAL TRUSTS                                                ------  --------
The BlackRock Income Trust Inc.                                   BKT     N/A
The BlackRock North American Government Income Trust Inc.         BNA     N/A
The BlackRock High Yield Trust                                    BHY     N/A

TERM TRUSTS
The BlackRock 2001 Term Trust Inc.                                BTM    06/01
The BlackRock Strategic Term Trust Inc.                           BGT    12/02
The BlackRock Investment Quality Term Trust Inc.                  BQT    12/04
The BlackRock Advantage Term Trust Inc.                           BAT    12/05
The BlackRock Broad Investment Grade 2009 Term Trust Inc.         BCT    12/09


TAX-EXEMPT TRUSTS
--------------------------------------------------------------------------------

                                                                 STOCK  MATURITY
                                                                SYMBOL    DATE
PERPETUAL TRUSTS                                                ------  --------
The BlackRock Investment Quality Municipal Trust Inc.             BKN     N/A
The BlackRock California Investment Quality Municipal Trust Inc.  RAA     N/A
The BlackRock Florida Investment Quality Municipal Trust          RFA     N/A
The BlackRock New Jersey Investment Quality Municipal Trust Inc.  RNJ     N/A
The BlackRock New York Investment Quality Municipal Trust Inc.    RNY     N/A
The BlackRock Pennsylvania Strategic Municipal Trust              BPS     N/A
The BlackRock Strategic Municipal Trust                           BSD     N/A

TERM TRUSTS
The BlackRock Municipal Target Term Trust Inc.                    BMN    12/06
The BlackRock Insured Municipal 2008 Term Trust Inc.              BRM    12/08
The BlackRock California Insured Municipal 2008 Term Trust Inc.   BFC    12/08
The BlackRock Florida Insured Municipal 2008 Term Trust           BRF    12/08
The BlackRock New York Insured Municipal 2008 Term Trust Inc.     BLN    12/08
The BlackRock Insured Municipal Term Trust Inc.                   BMT    12/10

IF  YOU  WOULD LIKE FURTHER INFORMATION PLEASE DO NOT HESITATE TO CALL BLACKROCK
        AT (800) 227-7BFM (7236) OR CONSULT WITH YOUR FINANCIAL ADVISOR.

                                       18
<PAGE>

--------------------------------------------------------------------------------
                            BLACKROCK ADVISORS, INC.
                                  AN OVERVIEW
--------------------------------------------------------------------------------

     BlackRock  Advisors,  Inc.  (the "Advisor") is an SEC-registered investment
advisor.  As  of  September  30, 2000, the Advisor and its affiliates (together,
"BlackRock")  managed  $191  billion on behalf of taxable and tax-exempt clients
worldwide.  Strategies include fixed income, equity and cash and may incorporate
both   domestic  and  international  securities.  BlackRock  manages  twenty-two
closed-end  funds  that  are  traded  on  either  the New York or American stock
exchanges,  and  a  $28  billion family of open-end funds. BlackRock managed 670
accounts, domiciled in the United States and overseas.

     BlackRock's  fixed  income  product  was  introduced  in  1988 by a team of
highly  seasoned  fixed  income professionals. These professionals had extensive
experience   creating,   analyzing   and  trading  a  variety  of  fixed  income
instruments,  including the most complex structured securities. In fact, several
individuals  at  BlackRock  were  responsible  for  developing many of the major
innovations   in   the  mortgage-backed  and  asset-backed  securities  markets,
including   the   creation  of  the  first  CMO,  the  floating  rate  CMO,  the
senior/subordinated pass-through and the multi-class asset-backed security.

     BlackRock  is  unique  among  asset  management  and  advisory firms in the
emphasis  it  places  on the development of proprietary analytical capabilities.
Over  one  quarter  of  the  firm's  professionals  are dedicated to the design,
maintenance  and  use  of  these  systems,  which are not otherwise available to
investors.  BlackRock's  proprietary  analytical  tools are used for evaluating,
and   designing  fixed  income  investment  strategies  for  client  portfolios.
Securities  purchased  include mortgages, corporate bonds, municipal bonds and a
variety of hedging instruments.

     BlackRock  has  developed  investment  products  that respond to investors'
needs  and  has  been  responsible  for  several major innovations in closed-end
funds.  In  fact,  BlackRock  introduced the first closed-end mortgage fund, the
first  taxable and tax-exempt closed-end funds to offer a finite term, the first
closed-end  fund  to  achieve  a  AAA rating by Standard & Poor's, and the first
closed-end  fund  to  invest  primarily in North American Government securities.
Currently,  BlackRock's closed-end funds have dividend reinvestment plans, which
are  designed  to  provide ongoing demand for the stock in the secondary market.
BlackRock  manages  a  wide  range  of investment vehicles, each having specific
investment objectives and policies.

     In  view  of our continued desire to provide a high level of service to all
our  shareholders,  BlackRock  maintains  a toll-free number for your questions.
The  number  is  (800)  227-7BFM  (7236).  We  encourage you to call us with any
questions  that you may have about your BlackRock funds and we thank you for the
continued trust that you place in our abilities.


                     IF YOU WOULD LIKE FURTHER INFORMATION
           PLEASE DO NOT HESITATE TO CALL BLACKROCK AT (800) 227-7BFM

                                       19
<PAGE>

---------
BlackRock
---------

DIRECTORS
Laurence D. Fink, CHAIRMAN
Andrew F. Brimmer
Richard E. Cavanagh
Kent Dixon
Frank J. Fabozzi
James Clayburn La Force, Jr.
Walter F. Mondale
Ralph L. Schlosstein

OFFICERS
Ralph L. Schlosstein, PRESIDENT
Keith T. Anderson, VICE PRESIDENT
Michael C. Huebsch, VICE PRESIDENT
Robert S. Kapito, VICE PRESIDENT
Kevin Klingert, VICE PRESIDENT
Richard M. Shea, VICE PRESIDENT/TAX
Henry Gabbay, TREASURER
James Kong, ASSISTANT TREASURER
Anne Ackerley, SECRETARY

INVESTMENT ADVISOR
BlackRock Advisors, Inc.
400 Bellevue Parkway
Wilmington, DE 19809
(800) 227-7BFM

ADMINISTRATOR
Princeton Administrators, L.P.
P.O. Box 9095
Princeton, NJ 08543-9095
(800) 543-6217

CUSTODIAN AND TRANSFER AGENT
State Street Bank and Trust Company
One Heritage Drive
North Quincy, MA 02171
(800) 699-1BFM

AUCTION AGENT
Deutsche Bank
4 Albany Street
New York, NY 10006

INDEPENDENT ACCOUNTANTS
Deloitte & Touche LLP
Two World Financial Center
New York, NY 10281-1434

LEGAL COUNSEL
Skadden, Arps, Slate, Meagher & Flom LLP
Four Times Square
New York, NY 10036

LEGAL COUNSEL - INDEPENDENT DIRECTORS
Debevoise & Plimpton
875 Third Avenue
New York, NY 10022

      This  report  is  for  shareholder  information.  This is not a prospectus
intended for use in the purchase or sale of any securities.


                        THE BLACKROCK INVESTMENT QUALITY
                              MUNICIPAL TRUST INC.
                       c/o Princeton Administrators, L.P.
                                 P.O. Box 9095
                            Princeton, NJ 08543-9095
                                 (800) 543-6217


         ---------
         BlackRock
THE      ---------
INVESTMENT QUALITY
MUNICIPAL TRUST INC.
--------------------
ANNUAL REPORT
OCTOBER 31, 2000


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