Exhibit 99.4 MBNA MASTER CREDIT CARD TRUST II SERIES 1994-D KEY PERFORMANCE FACTORS October 31, 1996 Expected B Maturity 11/17/97 Blended Coupon 5.66013% Excess Protection Level 3 Month Average 5.40% October, 1996 5.16% September, 1996 5.35% August, 1996 5.70% Cash Yield 16.74% Investor Charge Offs 3.73% Base Rate 7.85% Over 35 Day Delinquency 4.26% Seller's Interest 13.91% Total Payment Rate 12.45% Total Principal Balance $ 21,339,637,968.33 Investor Participation Amount $ 1,000,000,000.00 Seller Participation Amount $ 2,967,710,449.84