Payment Date: 12/25/99 ------------------------------------------------------------ BANK OF AMERICA MORTGAGE SECURITIES, INC. Mortgage Pass-Through Certificates, Series 1999-7 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 A-1 69,660,468.11 6.500000% 465,506.55 377,327.54 842,834.09 0.00 0.00 A-2 14,402,421.12 6.500000% 188,910.60 78,013.11 266,923.71 0.00 0.00 A-3 105,952,964.33 6.500000% 697,702.76 573,911.89 1,271,614.65 0.00 0.00 A-4 19,703,222.75 6.500000% 93,817.82 106,725.79 200,543.61 0.00 0.00 A-5 4,459,000.00 7.000000% 0.00 26,010.83 26,010.83 0.00 0.00 A-6 3,776,000.00 7.000000% 0.00 22,026.67 22,026.67 0.00 0.00 A-7 2,650,000.00 7.000000% 0.00 15,458.33 15,458.33 0.00 0.00 A-8 2,309,000.00 7.000000% 0.00 13,469.17 13,469.17 0.00 0.00 A-9 1,823,000.00 7.000000% 0.00 10,634.17 10,634.17 0.00 0.00 A-10 1,551,000.00 7.000000% 0.00 9,047.50 9,047.50 0.00 0.00 A-11 1,245,000.00 7.000000% 0.00 7,262.50 7,262.50 0.00 0.00 A-12 808,000.00 7.000000% 0.00 4,713.33 4,713.33 0.00 0.00 A-13 1,363,000.00 7.000000% 0.00 7,950.83 7,950.83 0.00 0.00 A-14 553,929.00 7.000000% 0.00 3,231.25 3,231.25 0.00 0.00 A-15 2,090,000.00 7.000000% 0.00 12,191.67 12,191.67 0.00 0.00 A-16 1,665,000.00 8.000000% 0.00 11,100.00 11,100.00 0.00 0.00 A-17 1,053,000.00 7.250000% 0.00 6,361.88 6,361.88 0.00 0.00 A-18 1,776,000.00 7.250000% 0.00 10,730.00 10,730.00 0.00 0.00 A-19 13,867,000.00 6.500000% 0.00 75,112.92 75,112.92 0.00 0.00 A-20 122,472,884.47 6.500000% 798,888.53 663,394.79 1,462,283.32 0.00 0.00 A-21 19,401,000.00 6.500000% 0.00 105,088.75 105,088.75 0.00 0.00 A-22 4,088,006.00 0.000000% 0.00 0.00 0.00 0.00 0.00 A-23 10,373,962.00 6.500000% 0.00 56,192.29 56,192.29 0.00 0.00 A-24 48,000,000.00 6.500000% 0.00 260,000.00 260,000.00 0.00 0.00 A25 16,405,103.00 7.250000% 0.00 99,114.16 99,114.16 0.00 0.00 A-PO 202,352.07 0.000000% 204.85 0.00 204.85 0.00 0.00 Residual A-R 0.00 6.500000% 0.00 0.00 0.00 0.00 0.00 - ---------------------------------------------------------------------------------------------------------------------------------- Subordinate B-1 11,951,287.69 6.500000% 10,173.28 64,736.14 74,909.42 0.00 0.00 B-2 3,735,462.06 6.500000% 3,179.73 20,233.75 23,413.49 0.00 0.00 B-3 1,743,746.75 6.500000% 1,484.33 9,445.29 10,929.62 0.00 0.00 B-4 1,743,746.75 6.500000% 1,484.33 9,445.29 10,929.62 0.00 0.00 B-5 996,853.51 6.500000% 848.55 5,399.62 6,248.17 0.00 0.00 B-6 996,949.34 6.500000% 848.63 5,400.14 6,248.77 0.00 0.00 - ---------------------------------------------------------------------------------------------------------------------------------- - ---------------------------------------------------------------------------------------------------------------------------------- Totals - - 492,819,358.95 - 2,263,049.96 2,669,729.62 4,932,779.59 - - - ---------------------------------------------------------------------------------------------------------------------------------- Class Information - -------------------------------------------------------------------------------- Ending Cert. Unpaid Type Class Code Name Notional Bal. Interest - -------------------------------------------------------------------------------- Senior A-1 69,194,961.55 0.00 A-2 14,213,510.52 0.00 A-3 105,255,261.57 0.00 A-4 19,609,404.93 0.00 A-5 4,459,000.00 0.00 A-6 3,776,000.00 0.00 A-7 2,650,000.00 0.00 A-8 2,309,000.00 0.00 A-9 1,823,000.00 0.00 A-10 1,551,000.00 0.00 A-11 1,245,000.00 0.00 A-12 808,000.00 0.00 A-13 1,363,000.00 0.00 A-14 553,929.00 0.00 A-15 2,090,000.00 0.00 A-16 1,665,000.00 0.00 A-17 1,053,000.00 0.00 A-18 1,776,000.00 0.00 A-19 13,867,000.00 0.00 A-20 121,673,995.94 0.00 A-21 19,401,000.00 0.00 A-22 4,088,006.00 0.00 A-23 10,373,962.00 0.00 A-24 48,000,000.00 0.00 A25 16,405,103.00 0.00 A-PO 202,147.22 0.00 Residual A-R 0.00 0.00 - -------------------------------------------------------------------------------- Subordinate B-1 11,941,114.41 0.00 B-2 3,732,282.32 0.00 B-3 1,742,262.42 0.00 B-4 1,742,262.42 0.00 B-5 996,004.96 0.00 B-6 996,100.71 0.00 - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- Totals - - 490,556,308.99 - - -------------------------------------------------------------------------------- Payment Date: 12/25/99 ------------------------------------------------------------ BANK OF AMERICA MORTGAGE SECURITIES, INC. Mortgage Pass-Through Certificates, Series 1999-7 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 A-1 69,660,468.11 6.500000% 060506FM9 6.544172 5.304536 972.754721 A-2 14,402,421.12 6.500000% 060506FN7 12.594040 5.200874 947.567368 A-3 105,952,964.33 6.500000% 060506FP2 6.450654 5.306138 973.144060 A-4 19,703,222.75 6.500000% 060506FQ0 4.690891 5.336289 980.470247 A-5 4,459,000.00 7.000000% 060506FR8 0.000000 5.833333 1,000.000000 A-6 3,776,000.00 7.000000% 060506FS6 0.000000 5.833333 1,000.000000 A-7 2,650,000.00 7.000000% 060506FT4 0.000000 5.833333 1,000.000000 A-8 2,309,000.00 7.000000% 060506FU1 0.000000 5.833333 1,000.000000 A-9 1,823,000.00 7.000000% 060506FV9 0.000000 5.833333 1,000.000000 A-10 1,551,000.00 7.000000% 060506FW7 0.000000 5.833333 1,000.000000 A-11 1,245,000.00 7.000000% 060506FX5 0.000000 5.833333 1,000.000000 A-12 808,000.00 7.000000% 060506GS5 0.000000 5.833333 1,000.000000 A-13 1,363,000.00 7.000000% 060506FY3 0.000000 5.833333 1,000.000000 A-14 553,929.00 7.000000% 060506FZ0 0.000000 5.833333 1,000.000000 A-15 2,090,000.00 7.000000% 060506GA4 0.000000 5.833333 1,000.000000 A-16 1,665,000.00 8.000000% 060506GB2 0.000000 6.666667 1,000.000000 A-17 1,053,000.00 7.250000% 060506GC0 0.000000 6.041667 1,000.000000 A-18 1,776,000.00 7.250000% 060506GD8 0.000000 6.041667 1,000.000000 A-19 13,867,000.00 6.500000% 060506GE6 0.000000 5.416667 1,000.000000 A-20 122,472,884.47 6.500000% 060506GF3 6.391108 5.307158 973.391968 A-21 19,401,000.00 6.500000% 060506GG1 0.000000 5.416667 1,000.000000 A-22 4,088,006.00 0.000000% 060506GH9 0.000000 0.000000 1,000.000000 A-23 10,373,962.00 6.500000% 060506GJ5 0.000000 5.416667 1,000.000000 A-24 48,000,000.00 6.500000% 060506GK2 0.000000 5.416667 1,000.000000 A25 16,405,103.00 7.250000% 060506GL0 0.000000 6.041667 1,000.000000 A-PO 202,352.07 0.000000% 060506GM8 1.005491 0.000000 992.216366 Residual A-R 0.00 6.500000% 060506GN6 0.000000 0.000000 0.000000 - ------------------------------------------------------------------------------------------------------------------------ Subordinate B-1 11,951,287.69 6.500000% 060506GP1 0.847703 5.394229 995.009950 B-2 3,735,462.06 6.500000% 060506GQ9 0.847703 5.394229 995.009950 B-3 1,743,746.75 6.500000% 060506GR7 0.847703 5.394229 995.009950 B-4 1,743,746.75 6.500000% 060506FJ6 0.847703 5.394229 995.009950 B-5 996,853.51 6.500000% 060506FK3 0.847703 5.394229 995.009950 B-6 996,949.34 6.500000% 060506FL1 0.847703 5.394229 995.009950 - ------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------ Totals - - 492,819,358.95 - - - - - - ------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------ BANK OF AMERICA MORTGAGE SECURITIES, INC. Mortgage Pass-Through Certificates, Series 1999-7 BANK OF AMERICA, FSB, MASTER SERVICER ------------------------------------------------------------ - -------------------------------------------------------------------------------- COLLATERAL INFORMATION - -------------------------------------------------------------------------------- Total ----- Aggregated stated principal balance 490,556,308.77 490,556,308.77 Aggregated loan count 1407 1407 Aggregated average loan rate 7.142379% 7.14 Aggregated prepayment amount 1,843,532.50 1,843,532.50 - -------------------------------------------------------------------------------- FEES AND ADVANCES - -------------------------------------------------------------------------------- Total ----- Monthly master servicing fees 260,506.31 260,506.31 Monthly sub servicer fees 0.00 0.00 Monthly trustee fees 1,437.39 1,437.39 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 10,000,198.58 10,000,198.58 Special Hazard 0.00 0.00 Aggregate Certificate Information ----------------------------------------------------------------------------- Class Aggregate Aggregate Aggregate Type Percentage Prepay Pct. End Cert. Bal. ----------------------------------------------------------------------------- Senior 95.708204% 100.000000% 471,651,312.85 ----------------------------------------------------------------------------- Junior 4.291796% 0.000000% 21,150,027.25 ----------------------------------------------------------------------------- - -------------------------------------------------------------------------------- DELINQUENCY INFORMATION - -------------------------------------------------------------------------------- Period Loan Count Ending Stated Balance - ------ ---------- --------------------- 30 to 59 days 2 970,331.09 60 to 89 days 0 0.00 90 or more 0 0.00 Foreclosure 0 0.00 Totals: 2 970,331.09 - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- 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 4,932,779.59 4,932,779.59 Principal remittance amount 2,263,049.96 2,263,049.96 Interest remittance amount 2,669,729.62 2,669,729.62