09:36:39 AM EXHIBIT 99. 17 MBNA MASTER CREDIT CARD TRUST II SERIES 1996-E KEY PERFORMANCE FACTORS SEPTEMBER, 1996 Expected B Maturity 06/16/03 Blended Coupon 5.7148% Excess Protection Level 3 Month Average 5.20% September, 1996 5.32% August, 1996 5.69% July, 1996 4.58% Cash Yield 17.10% Investor Charge Offs 4.26% Base Rate 7.52% Over 35 Day Delinquency 4.20% Seller's Interest 12.02% Total Payment Rate 12.77% Total Principal Balance $19,745,890,253.60 Investor Participation Amount $750,000,000.00 Seller Participation Amount $2,373,962,735.11