Exhibit 99.4 MBNA MASTER CREDIT CARD TRUST II SERIES 1995-E KEY PERFORMANCE FACTORS July 31, 2000 Expected B Maturity 09/16/2002 Blended Coupon 6.8847% Excess Protection Level 3 Month Average 5.48% July, 2000 5.99% June, 2000 4.82% May, 2000 5.62% Cash Yield 19.22% Investor Charge Offs 4.57% Base Rate 8.66% Over 30 Day Delinquency 4.81% Seller's Interest 11.87% Total Payment Rate 14.13% Total Principal Balance $55,010,319,976.67 Investor Participation Amount $500,000,000.00 Seller Participation Amount $6,529,119,458.18