424B3 1 PRICING SUPP Pricing Supplement No. 24 Dated March 23, 1995 Filed Pursuant to: Rule 424(b)(3) (To Prospectus dated November 4, 1993 and File No.: 33-65904 Prospectus Supplement dated July 29, 1994) FIRST CHICAGO CORPORATION MEDIUM-TERM NOTES, SERIES F Date of Issue: March 30, 1995 [_]Fixed Rate [_]Commercial Paper Rate Note [X]Senior [_]Federal Funds Rate Note Maturity Date: March 31, 1997 [_]Subordinated [X]LIBOR Note [_]Prime Rate Note [_]Treasury Rate Note Principal Amount: $10,000,000.00 Issue Price (As a Percentage of Principal Amount): 100% Interest Rate/Initial Interest Rate: Not Available Interest Payment Dates: 3rd Wednesday of March, June, September and December of each year Interest Reset Dates: 3rd Wednesday of March, June, September and December of each year Index Maturity: 90 days Spread: +11 basis points Spread Multiplier: None Minimum Interest Rate: None Maximum Interest Rate: None Interest Payment Period: March 30, 1995 to June 21, 1995 and quarterly thereafter, up to but excluding the interest payment date. Interest Rate Reset Period: March 30, 1995 to June 21, 1995 and quarterly thereafter, up to but excluding the interest payment date. Redemption Date(s) or Period: None Optional Repayment Date(s): None Calculation Agent (If Applicable): The First National Bank of Chicago. Additional Terms: