Exhibit 99.16 MBNA MASTER CREDIT CARD TRUST II SERIES 1996-E KEY PERFORMANCE FACTORS September 30, 1998 Expected B Maturity 06/16/03 Blended Coupon 5.8007% Excess Protection Level 3 Month Average 5.29% September, 1998 4.37% August, 1998 6.33% July, 1998 5.16% Cash Yield 17.36% Investor Charge Offs 5.18% Base Rate 7.80% Over 35 Day Delinquency 5.04% Seller's Interest 13.10% Total Payment Rate 13.10% Total Principal Balance $39,849,511,082.92 Investor Participation Amount $750,000,000.00 Seller Participation Amount $5,219,716,564.43