Payment Date: 01/25/00 ------------------------------------------------------------ BANK OF AMERICA MORTGAGE SECURITIES, INC. MORTGAGE PASS-THROUGH CERTIFICATES, Series 1999-9 Bank of America, FSB, Master Servicer ------------------------------------------------------------ Class Information Current Payment Information - ---------------------------------------------------------------------------------------------------------------------------------- Beginning Pass Thru Principal Interest Total Principal Interest Type Class Code Name Cert. Bal. Rate Dist. Amt. Dist. Amt. Dist. Losses Shortfalls - ---------------------------------------------------------------------------------------------------------------------------------- Senior A1 19,367,222.62 7.000000% 113,677.93 112,975.47 226,653.39 0.00 0.00 A2 48,525,470.45 7.000000% 264,898.00 283,065.24 547,963.25 0.00 0.00 A3 126,108,006.79 7.000000% 674,222.10 735,630.04 1,409,852.14 0.00 0.00 A4 23,057,234.10 7.000000% 119,412.80 134,500.53 253,913.33 0.00 0.00 A5 39,333,000.00 7.000000% 0.00 229,442.50 229,442.50 0.00 0.00 A6 20,470,765.90 7.000000% 0.00 0.00 0.00 0.00 0.00 A7 14,647,000.00 7.000000% 0.00 85,440.83 85,440.83 0.00 0.00 A8 40,000,000.00 7.000000% 0.00 233,333.33 233,333.33 0.00 0.00 A9 39,000,000.00 7.000000% 0.00 227,500.00 227,500.00 0.00 0.00 A10 1,000,000.00 7.000000% 0.00 5,833.33 5,833.33 0.00 0.00 APO 4,919,736.96 0.000000% 31,838.75 0.00 31,838.75 0.00 0.00 Residual AR 0.00 7.000000% 0.00 0.00 0.00 0.00 0.00 - ---------------------------------------------------------------------------------------------------------------------------------- Subordinate B1 10,575,137.95 7.000000% 8,661.58 61,688.30 70,349.89 0.00 0.00 B2 2,993,414.95 7.000000% 2,451.76 17,461.59 19,913.35 0.00 0.00 B3 1,596,886.70 7.000000% 1,307.93 9,315.17 10,623.10 0.00 0.00 B4 1,198,163.43 7.000000% 981.36 6,989.29 7,970.64 0.00 0.00 B5 798,443.35 7.000000% 653.97 4,657.59 5,311.55 0.00 0.00 B6 798,834.19 7.000000% 654.29 4,659.87 5,314.15 0.00 0.00 - ---------------------------------------------------------------------------------------------------------------------------------- - ---------------------------------------------------------------------------------------------------------------------------------- Totals - - 394,389,317.38 - 1,218,760.47 2,152,493.08 3,371,253.55 - - - ---------------------------------------------------------------------------------------------------------------------------------- Class Information - -------------------------------------------------------------------------------- Ending Cert. Unpaid Type Class Code Name Notional Bal. Interest - -------------------------------------------------------------------------------- Senior A1 19,253,544.69 0.00 A2 48,260,572.45 0.00 A3 125,433,784.69 0.00 A4 22,937,821.30 0.00 A5 39,333,000.00 0.00 A6 20,590,178.70 0.00 A7 14,647,000.00 0.00 A8 40,000,000.00 0.00 A9 39,000,000.00 0.00 A10 1,000,000.00 0.00 APO 4,887,898.21 0.00 Residual AR 0.00 0.00 - -------------------------------------------------------------------------------- Subordinate B1 10,566,476.36 0.00 B2 2,990,963.19 0.00 B3 1,595,578.77 0.00 B4 1,197,182.07 0.00 B5 797,789.38 0.00 B6 798,179.90 0.00 - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- Totals - - 393,289,969.72 - - -------------------------------------------------------------------------------- Payment Date: 01/25/00 ------------------------------------------------------------ BANK OF AMERICA MORTGAGE SECURITIES, INC. MORTGAGE PASS-THROUGH CERTIFICATES, Series 1999-9 Bank of America, FSB, Master Servicer ------------------------------------------------------------ Class Information Current Payment Information Factors per $1,000 - ------------------------------------------------------------------------------------------------------------------------ Beginning Pass Thru CUSIP Principal Interest Ending Cert./ Type Class Code Name Cert. Bal.(Face) Rate Numbers Dist. Dist. Notional Bal. - ------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------ Senior A1 19,367,222.62 7.000000% 060506HP0 5.683896 5.648773 962.677234 A2 48,525,470.45 7.000000% 060506HQ8 5.297960 5.661305 965.211449 A3 126,108,006.79 7.000000% 060506HR6 5.191875 5.664750 965.908045 A4 23,057,234.10 7.000000% 060506HS4 5.075349 5.716616 974.915900 A5 39,333,000.00 7.000000% 060506HT2 0.000000 5.833333 1,000.000000 A6 20,470,765.90 7.000000% 060506HU9 0.000000 0.000000 1,029.508935 A7 14,647,000.00 7.000000% 060506HV7 0.000000 5.833333 1,000.000000 A8 40,000,000.00 7.000000% 060506HW5 0.000000 5.833333 1,000.000000 A9 39,000,000.00 7.000000% 060506HX3 0.000000 5.833333 1,000.000000 A10 1,000,000.00 7.000000% 060506HY1 0.000000 5.833333 1,000.000000 APO 4,919,736.96 0.000000% 060506HZ8 6.433710 0.000000 987.705920 Residual AR 0.00 7.000000% 060506JA1 0.000000 0.000000 0.000000 - ------------------------------------------------------------------------------------------------------------------------ Subordinate B1 10,575,137.95 7.000000% 060506JB9 0.816437 5.814714 995.991740 B2 2,993,414.95 7.000000% 060506JC7 0.816437 5.814714 995.991740 B3 1,596,886.70 7.000000% 060506JR4 0.816437 5.814714 995.991740 B4 1,198,163.43 7.000000% 060506JD5 0.816437 5.814714 995.991740 B5 798,443.35 7.000000% 060506JE3 0.816437 5.814714 995.991740 B6 798,834.19 7.000000% 060506JF0 0.816437 5.814714 995.991740 - ------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------ Totals - - 394,389,317.38 - - - - - - ------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------ BANK OF AMERICA MORTGAGE SECURITIES, INC. MORTGAGE PASS-THROUGH CERTIFICATES, Series 1999-9 Bank of America, FSB, Master Servicer ------------------------------------------------------------ - -------------------------------------------------------------------------------- COLLATERAL INFORMATION - -------------------------------------------------------------------------------- Total ----- Aggregated stated principal balance 393,289,960.84 393,289,960.84 Aggregated loan count 1133 1133 Aggregated average loan rate 7.268075% 7.27 Aggregated prepayment amount 776,088.55 776,088.55 - -------------------------------------------------------------------------------- FEES AND ADVANCES - -------------------------------------------------------------------------------- Total ----- Monthly master servicing fees 113,173.77 113,173.77 Monthly sub servicer fees 0.00 0.00 Monthly trustee fees 1,314.63 1,314.63 Aggregate advances N/A N/A Advances this periods 0.00 0.00 - -------------------------------------------------------------------------------- LOSSES & INSURANCE COVERAGES - -------------------------------------------------------------------------------- Total ----- Net realized losses (this period) 0.00 0.00 Cumulative losses (from Cut-Off) 0.00 0.00 Coverage Amounts Total - ---------------- ----- Bankruptcy 0.00 0.00 Fraud 8,006,724.61 8,006,724.61 Special Hazard 0.00 0.00 Aggregate Certificate Information ----------------------------------------------------------------------------- Class Aggregate Aggregate Aggregate Type Percentage Prepay Pct. End Cert. Bal. ----------------------------------------------------------------------------- Senior 95.449461% 100.000000% 376,428,436.82 ----------------------------------------------------------------------------- Junior 4.550539% 0.000000% 17,946,169.68 ----------------------------------------------------------------------------- - -------------------------------------------------------------------------------- DELINQUENCY INFORMATION - -------------------------------------------------------------------------------- Period Loan Count Ending Stated Balance - ------ ---------- --------------------- 30 to 59 days 0 0.00 60 to 89 days 0 0.00 90 or more 0 0.00 Foreclosure 0 0.00 Totals: 0 0.00 - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- REO INFORMATION - -------------------------------------------------------------------------------- REO Date Loan Number Ending Stated Balance Book Value -------- ----------- --------------------- ---------- N/A # 0 N/A N/A # 0 N/A N/A # 0 N/A N/A # 0 N/A N/A # 0 N/A N/A # 0 N/A N/A # 0 N/A N/A # 0 N/A Totals: 0 N/A Current Total Outstanding Balance: 0.00 Current Total Outstanding Number of Loans: 0 - -------------------------------------------------------------------------------- OTHER INFORMATION - -------------------------------------------------------------------------------- Amount/Withdrawal Total/Ending Bal. ----------------- ----------------- Available remittance amount 3,371,253.55 3,371,253.55 Principal remittance amount 1,218,760.47 1,218,760.47 Interest remittance amount 2,152,493.08 2,152,493.08