Exhibit 99.4 MBNA MASTER CREDIT CARD TRUST II SERIES 1995-C KEY PERFORMANCE FACTORS November 30, 1999 Expected B Maturity 7/15/05 Blended Coupon 6.3936% Excess Protection Level 3 Month Average 5.88% November, 1999 5.77% October, 1999 6.09% September, 1999 5.77% Cash Yield 18.33% Investor Charge Offs 4.89% Base Rate 7.67% Over 30 Day Delinquency 5.02% Seller's Interest 8.52% Total Payment Rate 14.09% Total Principal Balance $48,461,894,441.68 Investor Participation Amount $575,000,000.00 Seller Participation Amount $4,130,074,923.19