Exhibit 99.2 MBNA MASTER CREDIT CARD TRUST II SERIES 1994-B KEY PERFORMANCE FACTORS October 31, 1998 Expected B Maturity 9/15/99 Blended Coupon 4.80291% Excess Protection Level 3 Month Average 5.51% October, 1998 5.91% September, 1998 4.31% August, 1998 6.32% Cash Yield 18.93% Investor Charge Offs 4.98% Base Rate 8.04% Over 35 Day Delinquency 5.16% Seller's Interest 8.67% Total Payment Rate 14.28% Total Principal Balance $ 39,561,435,127.71 Investor Participation Amount $ 1,000,000,000.00 Seller Participation Amount $ 3,431,640,609.22