Exhibit 99.19 MBNA MASTER CREDIT CARD TRUST II SERIES 1996-J KEY PERFORMANCE FACTORS November 30, 1997 Expected B Maturity 10/15/03 Blended Coupon 5.8838% Excess Protection Level 3 Month Average 5.03% November, 1997 4.92% October, 1997 5.39% September, 1997 4.78% Cash Yield 17.42% Investor Charge Offs 5.01% Base Rate 7.49% Over 35 Day Delinquency 4.98% Seller's Interest 11.93% Total Payment Rate 12.41% Total Principal Balance $31,670,462,473.51 Investor Participation Amount $1,000,000,000.00 Seller Participation Amount $3,779,127,955.02