Exhibit 99.4 MBNA MASTER CREDIT CARD TRUST II SERIES 1995-C KEY PERFORMANCE FACTORS October 31, 1999 Expected B Maturity 7/15/05 Blended Coupon 6.3944% Excess Protection Level 3 Month Average 5.93% October, 1999 6.09% September, 1999 5.77% August, 1999 5.91% Cash Yield 18.61% Investor Charge Offs 4.68% Base Rate 7.84% Over 30 Day Delinquency 5.07% Seller's Interest 9.14% Total Payment Rate 14.64% Total Principal Balance $47,636,626,081.62 Investor Participation Amount $575,000,000.00 Seller Participation Amount $4,354,806,563.13