Waterfall Forensics.

Prime jumbo RMBS

Sequoia Mortgage 2010-H1

424B5 filed 2010-04-27, acc 0001144204-10-022414

machine-encoded from the prospectus by the extraction pipeline and tied out over 57 periods (2010-09-27 to 2015-05-26); not yet expert-verified

Backtested periods

57

2010-09-27 to 2015-05-26

Comparison points within $1

98.4%

1,110 points

Max principal delta

$0.05

interest $2396.90 · balance $0.12

What the encoder found in the filings

  • B-4: draft face 2,973,233.00 -> reported 2,973,233.27 (pinned from the remittance Original Balance)
  • longest run (66 periods from 2010-05-25) misses by $358,614.43 on principal; the first 4 statement(s) and the last 5 statement(s) from 2015-06-25 excluded, the 57-period run from 2010-09-27 ties
  • window starts at deal month 5 (2010-09-27); earlier reports are not in the machine-readable run

Capital structure · original faces

A-1
$222,378,000.00
R
$50.00
LT-R
$50.00
B-1
$5,946,000.00
B-2
$2,379,000.00
B-3
$4,162,000.00
B-4
$2,973,233.27

viridian = senior (per-pool) · burgundy = cross-collateralized subordinates · IO classes (A-IO) accrue on senior notionals

Worst remaining deltas · computed vs reported

interest

2014-09-25A-IO-2396.90
2014-09-25A-1+2396.85
2014-10-27A-IO-2395.25
2014-10-27A-1+2395.23
2014-11-25A-IO-2227.89

principal

2010-11-26B-4-0.05
2011-01-25B-4-0.04
2012-01-25B-4-0.02
2011-12-27B-4-0.01
2012-03-26B-4+0.01

ending balance

2012-02-27B-4+0.12
2012-01-25B-4+0.11
2012-04-25B-4+0.11
2012-03-26B-4+0.11
2014-04-25B-4+0.11