MERRILL LYNCH MUNICIPAL SERIES TRUST

MUNICIPAL INTERMEDIATE TERM FUND

FILE # 811-4802

ATTACHMENT 77O

TRADE DATE	DESCRIPTION OF SECURITY	ISSUE SIZE	AMOUNT PURCHASED	MEMBER OF UNDERWRITING SYNDICATE FROM WHOM FUND PURCHASED
05/23/02	NYC GO 5.75% 6/1/11	1,507,590,000	1,570,000	Salomon
06/12/02	AZ Board of Regents 5.375% 7/1/12	103,800,000	3,460,000	PaineWebber
07/12/02	NYC Hlth & Hosp 5.5% 2/15/13	192,750,000	$3,930,000	Morgan Stanley
07/18/02	NYC GO 5.5% 8/1/11	$1,005,827,580.75	$3,000,000	Morgan Stanley
07/24/02	NYS Thruway 5.5% 3/15/13	$250,915,000	$2,500,000	Morgan Stanley
08/07/02	Metropolitan Trans Auth NY 5.25% 11/15/12	$1,246,870,000	$3,000,000	Morgan Stanley
09/09/02	Dallas Ft Worth 5.25% 11/01/10	$375,000,000	$5,000,000	Bear Stearns
09/12/02	NY Dorm Auth 5.25% 11/15/23	$1,074,885,000	$2,180,000	Lehman Bros
10/18/02	MA Water Pollution 5% 08/01/12	$124,800,000	$3,025,000	Lehman Bros
10/24/02	State Public Works 5.375% 10/01/13	$173,005,000	$3,000,000	Mr Beal
10/24/02	Triborough Bridge and Tunnel 5% 11/15/32	$756,095,000	$1,000,000	Chase/JP Morgan
10/25/02	Tobacco Settlement Auth 5.5% 06/01/12	$517,905,000	$1,000,000	Bear Stearns