| Deal Name |
Group Name |
Principal Balance |
Loan Count |
Product Type |
Range of Mortgage Rate |
Weighted Avg Mortgage Rate(%) |
Range of Remaining Term to Stated Maturity |
Weighted Avg Remaining Term to Stated Maturity (Months) |
Range of Principal Balances |
Avg Principal Balance($) |
| Low(%) |
High(%) |
Low(Months) |
High(Months) |
Low($) |
High($) |
| NAAC 2006-AR4 |
Mortgage Pool |
$600,001,336.00 |
1,844 |
ARM 6mo, 2yr, 3yr, 5yr, 7yr, 10yr, IOs, Balloons |
5.125% |
12.000% |
7.199% |
344 |
360 |
358 |
$37,967.00 |
$1,997,499.00 |
$325,380.00 |
|
|
| NAAC 2004-AR1 |
Mortgage Pool |
$389,613,911.27 |
1,321 |
2y, 3y, 5y, 1MO, 6MO |
2.125% |
9.625% |
5.372% |
342 |
360 |
356 |
$35,823.16 |
$3,080,000.00 |
$332,008.47 |
Group 1 |
$39,406,362.03 |
107 |
3y |
3.250% |
5.500% |
4.699% |
354 |
359 |
358 |
$75,746.93 |
$996,649.28 |
$368,283.76 |
Group 2 |
$56,313,032.92 |
109 |
5y |
4.000% |
6.375% |
5.030% |
350 |
359 |
357 |
$341,530.00 |
$1,000,000.00 |
$516,633.33 |
Group 3 |
$58,134,531.50 |
269 |
5y |
4.000% |
7.875% |
5.293% |
348 |
359 |
357 |
$65,000.00 |
$426,022.90 |
$216,113.50 |
Group 4 |
$49,956,010.28 |
113 |
2y, 6MO |
3.000% |
7.750% |
4.173% |
342 |
359 |
353 |
$72,817.35 |
$3,080,000.00 |
$442,088.59 |
Group 5A |
$101,885,353.51 |
302 |
2y, 3y, 5y, 1MO, 6MO |
2.125% |
8.750% |
5.883% |
346 |
360 |
356 |
$58,500.00 |
$1,063,951.15 |
$337,368.72 |
Group 5B |
$83,918,621.23 |
421 |
2y, 3y, 5y, 1MO |
2.125% |
9.625% |
6.064% |
345 |
360 |
356 |
$35,823.16 |
$631,680.60 |
$199,331.64 |
| NAAC 2004-AR2 |
Mortgage Pool |
$376,259,884.25 |
1,705 |
1y, 2y, 3y, 5y, 6mo |
2.500% |
10.310% |
6.236% |
350 |
360 |
358 |
$40,129.65 |
$1,160,000.00 |
$220,680.28 |
Group 1 |
$69,193,977.73 |
287 |
1y, 2y, 6mo |
2.500% |
7.875% |
5.046% |
352 |
359 |
358 |
$40,129.65 |
$790,221.08 |
$241,094.00 |
Group 2 |
$76,856,208.85 |
200 |
2y, 3y, 5y |
3.500% |
10.310% |
6.543% |
353 |
359 |
358 |
$52,549.76 |
$1,160,000.00 |
$384,281.04 |
Group 3 |
$230,209,697.67 |
1,218 |
1y, 2y, 3y, 5y |
3.750% |
10.000% |
6.491% |
350 |
360 |
358 |
$49,895.33 |
$592,000.00 |
$189,006.32 |
| NAAC 2004-AR3 |
Mortgage Pool |
$395,175,775.55 |
1,711 |
2y, 3y, 5y |
4.125% |
9.375% |
6.417% |
351 |
359 |
357 |
$38,888.95 |
$1,490,000.00 |
$230,961.88 |
Group 1 |
$71,107,274.71 |
279 |
5y |
4.375% |
5.875% |
5.506% |
353 |
359 |
356 |
$41,739.89 |
$1,442,500.00 |
$254,864.78 |
Group 2 |
$80,360,513.17 |
160 |
2y, 3y, 5y |
4.500% |
9.000% |
6.562% |
354 |
359 |
358 |
$334,577.43 |
$1,490,000.00 |
$502,253.21 |
Group 3 |
$243,707,987.67 |
1,272 |
2y, 3y, 5y |
4.125% |
9.375% |
6.635% |
351 |
359 |
358 |
$38,888.95 |
$519,604.32 |
$191,594.33 |
| NAAC 2004-AR4 |
Mortgage Pool |
$434,170,602.39 |
1,623 |
1y, 2y, 3y, 5y, 1mo, 3mo, 6mo |
2.750% |
8.875% |
6.347% |
352 |
359 |
358 |
$35,973.28 |
$1,470,000.00 |
$267,511.15 |
Group 1 |
$47,781,520.34 |
196 |
5y |
4.750% |
6.000% |
5.650% |
352 |
359 |
358 |
$55,000.00 |
$1,000,000.00 |
$243,783.27 |
Group 2 |
$242,832,249.50 |
692 |
1y, 2y, 3y, 5y, 1mo, 6mo |
2.750% |
8.750% |
6.461% |
353 |
359 |
358 |
$35,973.28 |
$1,470,000.00 |
$350,913.96 |
Group 3 |
$143,556,832.55 |
735 |
2y, 3y, 5y, 6mo |
3.125% |
8.875% |
6.387% |
353 |
359 |
358 |
$37,957.22 |
$530,859.85 |
$195,315.42 |
| NAAC 2005-AR1 |
Mortgage Pool |
$372,581,567.30 |
1,478 |
1y, 2y, 3y, 5y, 6mo |
1.990% |
9.250% |
6.347% |
346 |
359 |
358 |
$29,866.15 |
$1,425,000.00 |
$252,084.96 |
Group 1 |
$86,906,708.21 |
335 |
5y |
4.500% |
6.625% |
5.967% |
353 |
359 |
358 |
$29,866.15 |
$1,309,879.76 |
$259,423.01 |
Group 2 |
$285,674,859.09 |
1,143 |
1y, 2y, 3y, 5y, 6mo |
1.990% |
9.250% |
6.463% |
346 |
359 |
358 |
$40,250.00 |
$1,425,000.00 |
$249,934.26 |
| NAAC 2005-AR2 |
Mortgage Pool |
$504,432,505.30 |
2,015 |
2y, 3y, 5y |
4.000% |
9.870% |
6.483% |
346 |
359 |
358 |
$23,937.64 |
$1,344,745.61 |
$250,338.71 |
Group 1 |
$36,157,767.35 |
133 |
3y |
4.000% |
6.000% |
5.501% |
353 |
359 |
358 |
$66,000.00 |
$861,722.19 |
$271,862.91 |
Group 2 |
$114,006,295.34 |
455 |
5y |
4.500% |
6.500% |
5.857% |
350 |
359 |
357 |
$49,000.00 |
$1,200,000.00 |
$250,563.29 |
Group 3 |
$155,529,744.81 |
377 |
2y, 3y, 5y |
4.250% |
9.870% |
6.766% |
347 |
359 |
358 |
$80,750.00 |
$1,344,745.61 |
$412,545.74 |
Group 4 |
$198,738,697.80 |
1,050 |
2y, 3y, 5y |
4.500% |
9.125% |
6.800% |
346 |
359 |
358 |
$23,937.64 |
$584,500.00 |
$189,274.95 |
| NAAC 2005-AR3 |
Mortgage Pool |
$518,297,615.44 |
1,959 |
1y, 2y, 3y, 5y, 6mo |
1.990% |
9.625% |
6.314% |
351 |
360 |
357 |
$34,935.95 |
$2,000,000.00 |
$264,572.54 |
Group 1 |
$289,012,434.88 |
1,097 |
1y, 2y, 3y, 5y, 6mo |
1.990% |
9.625% |
6.679% |
351 |
359 |
357 |
$34,935.95 |
$2,000,000.00 |
$263,457.10 |
Group 2 |
$83,591,796.99 |
278 |
3y |
4.250% |
6.125% |
5.683% |
353 |
359 |
357 |
$59,870.35 |
$1,495,000.00 |
$300,689.92 |
Group 3 |
$145,693,383.57 |
584 |
5y |
4.000% |
6.750% |
5.953% |
351 |
360 |
358 |
$49,408.06 |
$1,872,500.00 |
$249,474.97 |
| NAAC 2005-AR4 |
Mortgage Pool |
$500,835,194.00 |
1,594 |
2y, 3y, 5y, 6mo |
3.750% |
9.500% |
6.183% |
348 |
360 |
358 |
$40,000.00 |
$2,100,000.00 |
$314,200.25 |
Group 1 |
$32,731,923.02 |
66 |
2y, 6 mo |
3.750% |
5.875% |
4.723% |
352 |
359 |
357 |
$153,000.00 |
$1,350,000.00 |
$495,938.23 |
Group 2 |
$25,361,983.21 |
88 |
2y, 3y |
5.000% |
6.000% |
5.683% |
348 |
359 |
357 |
$63,633.49 |
$1,560,000.00 |
$288,204.35 |
Group 3 |
$110,518,227.64 |
287 |
3y |
4.000% |
6.250% |
5.570% |
353 |
360 |
358 |
$66,933.30 |
$2,100,000.00 |
$385,080.93 |
Group 4 |
$106,342,978.90 |
344 |
5y |
4.750% |
6.500% |
5.977% |
354 |
360 |
358 |
$60,000.00 |
$1,500,000.00 |
$309,136.57 |
Group 5 |
$225,880,081.23 |
809 |
2y, 3y, 5y, 6mo |
4.250% |
9.500% |
6.848% |
349 |
360 |
358 |
$40,000.00 |
$1,706,250.00 |
$279,209.00 |
| NAAC 2005-AR5 |
Mortgage Pool |
$545,195,120.61 |
1,908 |
1y, 2y, 3y, 5y, 1mo, 6mo |
1.740% |
9.000% |
6.321% |
347 |
359 |
357 |
$34,140.52 |
$1,430,400.00 |
$285,741.68 |
Group 1 |
$47,112,333.99 |
150 |
3y |
4.375% |
6.125% |
5.659% |
347 |
359 |
357 |
$81,550.00 |
$1,353,227.66 |
$314,082.23 |
Group 2 |
$106,147,219.69 |
329 |
5y |
4.500% |
6.500% |
5.925% |
348 |
359 |
357 |
$54,716.84 |
$1,350,000.00 |
$322,635.93 |
Group 3 |
$391,935,566.93 |
1,429 |
1y, 2y, 3y, 5y, 1mo, 6mo |
1.740% |
9.000% |
6.508% |
347 |
359 |
357 |
$34,140.52 |
$1,430,400.00 |
$285,741.68 |
| NAAC 2005-AR6 |
Mortgage Pool |
$655,477,464.00 |
2,212 |
6mos, 1y, 2y, 3y,5y |
2.990% |
9.375% |
6.505% |
343 |
360 |
357 |
$19,545.00 |
$1,989,900.00 |
$296,471.97 |
Group 1 |
$70,367,556.00 |
238 |
3y |
4.500% |
6.625% |
6.009% |
353 |
359 |
357 |
$69,600.00 |
$1,365,000.00 |
$295,942.05 |
Group 2 |
$85,858,200.00 |
142 |
5y |
4.500% |
7.000% |
6.078% |
354 |
359 |
357 |
$364,000.00 |
$1,600,000.00 |
$604,872.54 |
Group 3 |
$79,889,908.00 |
376 |
5y |
5.125% |
7.000% |
6.305% |
353 |
360 |
357 |
$36,720.00 |
$504,000.00 |
$212,568.56 |
Group 4 |
$419,361,801.00 |
1,456 |
6mos, 1y, 2y, 3y,5y |
2.990% |
9.375% |
6.715% |
343 |
359 |
357 |
$19,545.00 |
$1,989,900.00 |
$288,148.43 |
| NAAC 2006-AF1 (ARMS) |
Mortgage Pool |
$270,804,002.00 |
798 |
3yr, 5yr, 7yr, 10yr, IO |
4.375% |
7.625% |
6.799% |
351 |
360 |
358 |
$48,300.00 |
$1,891,500.00 |
$339,353.00 |
Group 2 |
$24,329,736.00 |
74 |
3 yrs, IO |
4.375% |
7.500% |
6.654% |
357 |
359 |
358 |
$106,000.00 |
$1,000,000.00 |
$328,780.00 |
Group 3 |
$167,938,391.00 |
580 |
5 yrs, IO |
5.375% |
7.625% |
6.901% |
351 |
360 |
358 |
$48,300.00 |
$1,000,000.00 |
$289,549.00 |
Group 4 |
$49,043,174.00 |
94 |
7 yrs, IO |
4.750% |
7.250% |
6.653% |
354 |
359 |
358 |
$73,000.00 |
$1,497,077.00 |
$521,736.00 |
Group 5 |
$29,492,701.00 |
50 |
10 yrs, IO |
5.875% |
7.500% |
6.584% |
354 |
359 |
358 |
$179,200.00 |
$1,891,500.00 |
$589,854.00 |
| NAAC 2006-AF2 (ARMS OC) |
Mortgage Pool |
$200,350,033.74 |
631 |
2y, 3y, 5y, 7y, 10y, 1MO, 6MO, IO |
5.750% |
10.375% |
7.793% |
338 |
360 |
357 |
$50,641.00 |
$1,820,000.00 |
$317,512.00 |
Group V |
$200,350,033.74 |
631 |
2y, 3y, 5y, 7y, 10y, 1MO, 6MO, IO |
5.750% |
10.375% |
7.793% |
338 |
360 |
357 |
$50,641.00 |
$1,820,000.00 |
$317,512.00 |
| NAAC 2006-AF2 (ARMS SS) |
Mortgage Pool |
$199,705,911.37 |
578 |
3yr,5yr,7yr,IO |
5.375% |
7.625% |
6.976% |
298 |
360 |
358 |
$50,324.00 |
$2,000,000.00 |
$345,512.00 |
Group II |
$29,938,118.22 |
99 |
3yr,5yr,IO |
5.750% |
7.625% |
6.930% |
336 |
359 |
358 |
$78,599.00 |
$1,482,000.00 |
$292,304.00 |
Group III |
$134,900,264.47 |
417 |
5yr, IO |
5.500% |
7.625% |
6.981% |
298 |
360 |
358 |
$50,324.00 |
$1,855,000.00 |
$323,502.00 |
Group IV |
$35,867,528.68 |
62 |
7yr, IO |
5.375% |
7.625% |
6.993% |
352 |
359 |
357 |
$118,000.00 |
$2,000,000.00 |
$578,509.00 |
| NAAC 2006-AR1 |
Mortgage Pool |
$443,319,394.00 |
1,354 |
ARMS |
3.750% |
9.500% |
6.714% |
320 |
360 |
358 |
$49,913.66 |
$2,000,000.00 |
$327,414.62 |
Group 1 |
$34,439,064.98 |
101 |
3y, 7y |
4.625% |
6.750% |
6.137% |
320 |
359 |
357 |
$59,874.42 |
$1,700,000.00 |
$340,980.84 |
Group 2 |
$115,700,424.36 |
338 |
5y, 7y |
3.750% |
7.125% |
6.296% |
339 |
360 |
356 |
$63,200.00 |
$1,796,250.00 |
$342,308.95 |
Group 3 |
$28,612,518.63 |
64 |
7y, 10y |
4.750% |
7.750% |
5.915% |
336 |
359 |
353 |
$64,921.32 |
$1,500,000.00 |
$447,070.60 |
Group 4 |
$19,101,262.42 |
38 |
10 y |
5.000% |
7.875% |
6.013% |
339 |
359 |
353 |
$110,007.88 |
$1,475,770.77 |
$502,664.80 |
Group 5 |
$245,466,123.15 |
813 |
1mos, 6 mos, 1y, 2y, 3y, 5y |
4.375% |
9.500% |
7.172% |
360 |
360 |
360 |
$49,913.66 |
$2,000,000.00 |
$301,926.35 |
| NAAC 2006-AR2 |
Mortgage Pool |
$360,998,983.94 |
1,099 |
1mos, 6 mos, 1y, 2y, 3y, 5y, IO |
4.875% |
9.750% |
7.134% |
339 |
360 |
357 |
$50,321.12 |
$2,800,000.00 |
$328,479.51 |
Group 1 |
$32,069,989.72 |
120 |
3y, IO |
5.150% |
7.250% |
6.420% |
342 |
360 |
357 |
$50,321.12 |
$768,150.00 |
$267,249.91 |
Group 2 |
$126,818,130.42 |
379 |
5y, IO |
5.500% |
7.500% |
6.864% |
350 |
360 |
358 |
$69,144.73 |
$2,800,000.00 |
$334,612.48 |
Group 3 |
$202,110,863.80 |
600 |
1mos, 6 mos, 1y, 2y, 3y, 5y, IO |
4.875% |
9.750% |
7.417% |
339 |
360 |
357 |
$54,919.73 |
$2,280,000.00 |
$336,851.44 |
| NAAC 2006-AR3 |
Mortgage Pool |
$476,229,351.38 |
1,474 |
ARMS 1M, 6M,1, 2, 3, 5, 7, 10Yr, Balloons, IO |
5.500% |
9.750% |
7.199% |
345 |
360 |
357 |
$48,600.00 |
$1,917,500.00 |
$323,086.40 |