Exhibit 99.11 MBNA MASTER CREDIT CARD TRUST II SERIES 1995-J KEY PERFORMANCE FACTORS December 31, 1998 Expected B Maturity 12/16/02 Blended Coupon 5.8023% Excess Protection Level 3 Month Average 5.77% December, 1998 5.74% November, 1998 5.65% October, 1998 5.90% Cash Yield 18.72% Investor Charge Offs 4.98% Base Rate 8.00% Over 35 Day Delinquency 4.96% Seller's Interest 10.83% Total Payment Rate 13.62% Total Principal Balance $41,270,703,888.09 Investor Participation Amount $500,000,000.00 Seller Participation Amount $4,468,784,369.60