A 4537

December 31, 1996

P&S 4122

MUTUAL FUND NETWORKING POSITION FILE ENHANCEMENTS

A 4536

December 31, 1996

P&S 4121

FUND/SERV AND NETWORKING MODIFIED TO ACCOMMODATE DEFINED CONTRIBUTION PLAN PROCESSING

A 4531

December 23, 1996

P&S 4117

EQUITY SECURITY DETAIL ELIGIBILITY FILE

A 4527

December 12, 1996

CHANGE IN SCHEDULE (MONTREAL/TORONTO/VANCOUVER)

A 4526

December 9, 1996

P&S 4113

1997 RECAP SCHEDULE

A 4525

December 6, 1996

P&S 4112

GUARANTEE OF WHEN-ISSUED AND BALANCE ORDER TRADES

A 4501

December 6, 1996

P&S 4092

THIRD RESTATED OPTIONS EXERCISE SETTLEMENT AGREEMENT/CLEARING FUND FORMULA

A 4522

December 4, 1996

ENHANCEMENTS TO CNS REORG PROCESSING--RULE CHANGE

A 4520

December 3, 1996

P&S 4109

RECONFIRMATION AND PRICING SERVICE -- RULE CHANGE

A 4521

December 3, 1996

JOURNALING INTO CNS OF ALL OPEN RIO BALANCE ORDERS WITH PARTICIPANT 796

A 4519

December 2, 1996

P & S 4108

NEW YORK STATE STOCK TRANSFER TAX REBATE PROGRAM

A 4511

November 11, 1996

P&S 4100

RECONFIRMATION AND PRICING SERVICE NEW RECAPS IMPLEMENTATION REMINDER

A4507

November 8, 1996

P & S 4097

THANKSGIVING DAY HOLIDAY SCHEDULE

A4508

November 7, 1996

JOURNALING INTO CNS OF ALL OPEN RIO BALANCE ORDERS WITH PARTICIPANT 796

A4499

October 18, 1996

P&S 4090

RECONFIRMATION AND PRICING SERVICE NEW RECAPS TESTING

A4503

October 22, 1996

CHANGE IN SCHEDULE (TORONTO)

A4492

October 1, 1996

CHANGE IN SCHEDULE (MONTREAL/TORONTO/VANCOUVER)

A4489

September 27, 1996

P & S 4082

COLUMBUS DAY HOLIDAY SCHEDULE

A4490

September 25, 1996

P&S 4083

RECONFIRMATION AND PRICING SERVICE, NEW RECAPS, OUTPUT MODIFICATIONS / TESTING

A4487

September 23, 1996

P&S 4080

AMEX COMMISSION BILL PROCESSING FOR October 1996

A4488

September 20, 1996

P&S 4081

CHANGES IN THE LIST OF PARTICIPANTS

A4486

September 17,1996

JOURNALING INTO CNS OF ALL OPEN RIO BALANCE ORDERS WITH PARTICIPANT 796