Prime fixed-rate RMBS
Wells Fargo Mortgage Backed Securities 2007-12
424B5 filed 2007-08-27, acc 0001193125-07-189590
machine-encoded from the prospectus by the extraction pipeline and tied out over 4 periods (2007-09-25 to 2007-12-26); not yet expert-verified
Backtested periods
4
2007-09-25 to 2007-12-26
Comparison points within $1
100.0%
192 points
Max principal delta
$0.02
interest $0.01 · balance $0.02
What the encoder found in the filings
- dropped A-1, A-2, A-3, A-4, A-5, A-6, A-15, A-16, A-17, A-18, A-19, A-20, A-21: never reported by the trustee, so not part of the deal as issued
- A-PO: draft face 719,718.00 -> reported 719,718.65 (pinned from the remittance Original Balance)
- B-6: draft face 564,115.00 -> reported 564,115.46 (pinned from the remittance Original Balance)
- group 1 has 10 senior classes (A-7, A-8, A-9, A-10, A-11, A-12, A-13, A-14, A-PO, A-R); assumed pro rata, but the contract may pay them as components — check the tie-out
- exchangeable certificates left out of the tie-out (their rows duplicate the underlying classes): A-1, A-15, A-16, A-17, A-18, A-19, A-2, A-20, A-21, A-3, A-4, A-5, A-6
- window starts at deal month 1 (2007-09-25); earlier reports are not in the machine-readable run
Capital structure · original faces
A-7
$71,000,000.00
A-8
$1,970,000.00
A-9
$237,586,000.00
A-10
$6,593,000.00
A-11
$19,172,000.00
A-12
$532,000.00
A-13
$27,242,000.00
A-14
$756,000.00
A-PO
$719,718.65
A-R
$100.00
B-1
$5,448,000.00
B-2
$1,879,000.00
B-3
$939,000.00
B-4
$939,000.00
B-5
$376,000.00
B-6
$564,115.46
viridian = senior (per-pool) · burgundy = cross-collateralized subordinates
Worst remaining deltas · computed vs reported
interest
| 2007-11-26 | A-9 | +0.01 |
| 2007-10-25 | B-6 | -0.01 |
| 2007-11-26 | B-6 | +0.01 |
| 2007-12-26 | B-2 | -0.01 |
| 2007-10-25 | A-7 | +0.01 |
principal
| 2007-09-25 | A-9 | +0.02 |
| 2007-09-25 | A-PO | -0.01 |
| 2007-09-25 | B-6 | +0.01 |
| 2007-10-25 | A-PO | -0.01 |
| 2007-10-25 | B-6 | -0.01 |
ending balance
| 2007-12-26 | A-9 | -0.02 |
| 2007-10-25 | A-9 | -0.02 |
| 2007-11-26 | A-9 | -0.02 |
| 2007-12-26 | A-PO | +0.02 |
| 2007-09-25 | A-9 | -0.02 |