Exhibit 99.6 MBNA MASTER CREDIT CARD TRUST II SERIES 1995-B KEY PERFORMANCE FACTORS October 31, 1997 Expected B Maturity 06/15/00 Blended Coupon 5.8191% Excess Protection Level 3 Month Average 4.91% October, 1997 5.36% September, 1997 4.81% August, 1997 4.58% Cash Yield 18.37% Investor Charge Offs 4.61% Base Rate 8.40% Over 35 Day Delinquency 4.76% Seller's Interest 13.78% Total Payment Rate 14.00% Total Principal Balance $31,941,631,051.83 Investor Participation Amount $750,000,000.00 Seller Participation Amount $4,401,496,533.34