SUPPLEMENT TO THE FIDELITY MORTGAGE
SECURITIES FUND
INITIAL CLASS
FEBRUARY 26,1999
PROSPECTUS
The following information replaces similar information found on page
4.
SHAREHOLDER FEES (PAID BY THE INVESTOR DIRECTLY)
Sales charge (load) on None
purchases and reinvested
distributions
Deferred sales charge (load) None
on redemptions
Annual account maintenance $12.00
fee (for accounts under
$2,500)
The following information replaces similar information found on page
11.
MINIMUMS
TO OPEN AN ACCOUNT $2,500
For certain Fidelity retirement accountsA $500
TO ADD TO AN ACCOUNT $250
Through regular investment plans $100
MINIMUM BALANCE $2,000
For certain Fidelity retirement accountsA $500
A FIDELITY TRADITIONAL IRA, ROTH IRA, ROTH CONVERSION IRA, ROLLOVER
IRA, SEP-IRA, AND KEOGH ACCOUNTS.
