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U.S. Alt-A RMBS Classes Affected By April 29, 2008, Rating Actions Apr 08 Product Image

U.S. Alt-A RMBS Classes Affected By April 29, 2008, Rating Actions Apr 08

  • ID: 1825740
  • April 2008
  • Region: United States
  • Standard & Poors

FEATURED COMPANIES

  • Lehman Mtg Trust 2006-6
  • Lehman XS Trust 2006-17
  • Lehman XS Trust 2006-3
  • Lehman XS Trust 2006-5
  • Luminent Mtg Trust 2006-6
  • RALI Ser 2006-QA9 Trust
  • MORE

Abstract
The following tables provide the issuers, series, and CUSIPs for the Alt-A classes of U.S. residential mortgage-backed securities (RMBS) transactions affected by the April 29, 2008, rating actions. For the related press release, please see "Ratings Lowered On 2,183 U.S. Alt-A RMBS Classes Issued In 2006; 487 Ratings On Watch Neg," published April 29, 2008....

Standard and Poors RatingsXpress Credit Research provides in-depth coverage of international corporates, financial institutions, insurance companies, utilities, sovereigns and structured finance programs. RatingsXpress Credit Research lets users determine the credit rating of holdings and identify key factors underlying an issuer's creditworthiness, distinguishes the different risk exposures for new and existing deals, and provides an understanding of how their analysts interpret key regulatory, political and environmental events and their economic impact.

Research Type: Commentary
Criteria articles describe the thought process and methodology Standard & Poor's analysts use in determining ratings. These commentary pieces discuss both the quantitative (economic and financial) and qualitative (business analysis and caliber of management) aspects of the analysis, as well as legal issues.

- GSAA Home Equity Trust 2006-1
- Luminent Mortgage Trust 2006-1
- Ownit Mortgage Loan Asset-Backed Certificates, Series 2006-1
- Nomura Asset Acceptance Corporation, Alternative Loan Trust, Series 2006-AR1
- MASTR Alternative Loan Trust 2006-1
- RALI Series 2006-QO1 Trust
- Washington Mutual Mortgage Securities Corp
- Banc of America Funding 2006-A Trust
- CHL Mortgage Pass-Through Trust 2006-3
- Washington Mutual Mortgage Pass-Through Certificates WMALT Series 2006-AR1 Trust
- Lehman XS Trust, Series 2006-1
- Bear Stearns ALT-A Trust 2006-1
- Structured Adjustable Rate Mortgage Loan Trust Series 2006-1
- Deutsche Alt-B Securities Mortgage Loan Trust, Series 2006-AB1
- Bear Stearns Asset Backed Securities I Trust 2006-AC1
- HarborView Mortgage Loan Trust 2006-1
- MortgageIT Mortgage Loan Trust 2006-1
- Alternative Loan Trust 2006-HY3
- Washington Mutual Mortgage Pass-Through Certificates WMALT Series 2006-2 Trust
- Luminent Mortgage Trust 2006-2
- Structured Adjustable Rate Mortgage Loan Trust Series 2006-2
- Adjustable Rate Mortgage Trust 2006-1
- CHL Mortgage Pass-Through Trust 2006-OA4
- Bear Stearns Asset Backed Securities I Trust 2006-AC2
- Alternative Loan Trust 2006-OA1
- GSAA Home Equity Trust 2006-3
- Residential Asset Securitization Trust 2006-A1
- Lehman XS Trust 2006-3
- GreenPoint Mortgage Funding Trust 2006-AR1
- MASTR Asset Backed Securities Trust 2006-AB1
- JPMorgan Alternative Loan Trust 2006-S1
- JPMorgan Alternative Loan Trust 2006-A1
- Harborview Mortgage Loan Trust 2006-CB1
- Structured Asset Mortgage Investments II Trust 2006-AR2
- CHL Mortgage Pass-Through Trust 2006-OA5
- Structured Asset Mortgage Investments II Trust 2006-AR1
- Alternative Loan Trust 2006-4CB
- Chevy Chase Funding LLC Trust, Series 2006-1
- CHL Mortgage Pass Through Trust 2006-TM1
- MASTR Alternative Loan Trust 2006-2
- Washington Mutual Mortgage Pass-Through Certificates WMALT Series 2006-3 Trust
- Washington Mutual Mortgage Pass-Through Certificates, WMALT Series 2006-AR2 Trust
- Nomura Asset Acceptance Corporation, Alternative Loan Trust, Series 2006-AR2
- Lehman XS Trust 2006-5
- Alternative Loan Trust 2006-OA3
- CSMC Mortgage-Backed Trust Series 2006-3
- GSAA Home Equity Trust 2006-5
- Alternative Loan Trust 2006-OA2
- DSLA Mortgage Loan Trust 2006-AR1
- Impac Secured Assets Trust 2006-1
- Greenpoint Mortgage Funding Trust 2006-AR2
- American Home Mortgage Investment Trust 2006-1
- MASTR Adjustable Rate Mortgages Trust 2006-OA1
- CitiMortgage Alternative Loan Trust, Series 2006-A1
- Washington Mutual Mortgage Pass-Through Certificates, WMALT Series 2006-AR3 Trust
- HarborView Mortgage Loan Trust 2006-4
- GSAA Home Equity Trust 2006-7
- JPMorgan Alternative Loan Trust 2006-A2
- Structured Asset Mortgage Investments II Trust 2006-AR3
- GSAA Home Equity Trust 2006-6
- Adjustable Rate Mortgage Trust 2006-2
- JPMorgan Alternative Loan Trust 2006-S2
- RALI Series 2006-QO4 Trust
- Washington Mutual Mortgage Pass-Through Certificates WMALT Series 2006-4 Trust
- Banc of America Funding 2006-D Trust
- Structured Adjustable Rate Mortgage Loan Trust, Series 2006-4
- GreenPoint Mortgage Funding Trust 2006-AR3
- Merrill Lynch Mortgage Investors Trust Series 2006-A2
- Morgan Stanley Mortgage Loan Trust 2006-6AR
- Bear Stearns Asset-Backed Securities I Trust 2006-AC3
- Alternative Loan Trust 2006-J3
- IndyMac INDX Mortgage Loan Trust 2006-AR9
- Bear Stearns Alt-A Trust 2006-3
- Luminent Mortgage Trust 2006-3
- GSAA Home Equity Trust 2006-8
- Alternative Loan Trust 2006-OA7
- Alternative Loan Trust 2006-OA6
- ChaseFlex Trust Series 2006-1
- American Home Mortgage Assets Trust 2006-1
- Nomura Asset Acceptance Corporation, Alternative Loan Trust, Series 2006-AF1
- GSAA Home Equity Trust 2006-9
- WaMu Mortgage Pass-Through Certificates Series 2006-AR5 Trust
- Luminent Mortgage Trust 2006-4
- IndyMac INDX Mortgage Loan Trust 2006-AR13
- RALI Series 2006-QO5 Trust
- Alternative Loan Trust 2006-OA8
- Structured Adjustable Rate Mortgage Loan Trust, Series 2006-5
- Merrill Lynch Mortgage Investors Trust, Series 2006-A3
- Citigroup Mortgage Loan Trust 2006-WF2
- CSAB Mortgage-Backed Trust 2006-1
- Structured Asset Mortgage Investments II Trust 2006-AR5
- CSMC Mortgage Backed Trust 2006-5
- Morgan Stanley Mortgage Loan Trust 2006-7
- Lehman XS Trust, Series 2006-8
- New Century Alternative Mortgage Loan Trust 2006-ALT1
- WaMu Mortgage Pass-Through Certificates Series 2006-AR7 Trust
- IndyMac INDA Mortgage Loan Trust 2006-AR1
- GSAA Home Equity Trust 2006-10
- Alternative Loan Trust 2006-HY12
- Luminent Mortgage Trust 2006-5
- JPMorgan Alternative Loan Trust 2006-A3
- MASTR Alternative Loan Trust 2006-3
- Harborview Mortgage Loan Trust 2006-5
- Impac Secured Assets Trust 2006-2
- Alternative Loan Trust 2006-OA10
- Structured Asset Mortgage Investments II Trust 2006-AR4
- RALI Series 2006 QO6
- American Home Mortgage Assets Trust 2006-2
- Opteum Mortgage Acceptance Corporation Trust Series 2006-2
- Citigroup Mortgage Loan Trust 2006-AR5
- Deutsche Alt-B Securities Mortgage Loan Trust, Series 2006-AB3
- Alternative Loan Trust 2006-OA11
- Washington Mutual Mortgage Pass-Through certificates WMALT Series 2006-5 Trust
- Bear Stearns ALT-A Trust 2006-4
- RALI Series 2006-QA5 Trust
- Terwin Mortgage Trust 2006-7
- Ace Securities Corp. Home Equity Loan Trust
- Nomura Asset Acceptance Corporation, Alternative Loan Trust, Series 2006-AF2
- IndyMac INDX Mortgage Loan Trust 2006-AR23
- GSAA Home Equity Trust 2006-12
- American Home Mortgage Assets Trust 2006-3
- Washington Mutual Mortgage Pass-Through Certificates WMALT Series 2006-AR6 Trust
- IndyMac INDX Mortgage Loan Trust 2006-AR25
- Adjustable Rate Mortgage Trust 2006-3
- Washington Mutual Mortgage Pass-Through Certificates WMALT Series 2006-6 Trust
- Morgan Stanley Mortgage Loan Trust 2006-9AR
- CSMC Mortgage Backed Trust 2006-7
- WaMu Mortgage Pass-Through Certificates, Series 2006-AR9
- Alternative Loan Trust 2006-J5
- Morgan Stanley Mortgage Loan Trust 2006-11
- Bear Stearns Mortgage Funding Trust 2006-AR1
- Banc of America Funding 2006-G Trust
- Structured Asset Mortgage Investments II Trust 2006-AR6
- GSR Mortgage Loan Trust 2006-OA1
- GSAA Home Equity Trust 2006-13
- GSAA Home Equity Trust 2006-14
- TBW Mortgage-backed Trust series 2006-4
- Nomura Asset Acceptance Corporation Alternative Loan Trust Series 2006-WF1
- American Home Mortgage Assets Trust 2006-4
- Alternative Loan Trust 2006-OA16
- GreenPoint Mortgage Funding Trust Series 2006-AR4
- IndyMac INDX Mortgage Loan Trust 2006-AR27
- Structured Adjustable Rate Mortgage Loan Trust Series 2006-8
- Washington Mutual Mortgage Pass-Through Certificates WMALT Series 2006-7 Trust
- Structured Asset Mortgage Investments II Trust 2006-AR7
- DSLA Mortgage Loan Trust 2006-AR2
- American Home Mortgage Assets Trust 2006-5
- WaMu Mortgage Pass Through Certificates Series 2006-AR13 Trust
- Terwin Mortgage Trust 2006-9HGA
- Washington Mutual Mtg Pass-Through Certs WMALT 2006-AR8 Trust
- Deutsche Alt-B Secs Mtg Ln Trust Series 2006-AB4
- Alternative Ln Trust 2006-OA14
- Lehman Mtg Trust 2006-6
- Alternative Ln Trust 2006-OA17
- Luminent Mtg Trust 2006-6
- IndyMac INDX Mtg Ln Trust 2006-AR31
- RALI Series 2006-QO7 Trust
- Deutsche Alt-A Secs Mtg Ln Trust Series 2006-AR4
- CSAB Mortgage-Backed Trust 2006-2
- GSAA Home Equity Trust 2006-16
- Washington Mutual Mtg Pass-Through Certificates WMALT Series 2006-8 Trust
- GSAA Home Equity Trust 2006-15
- Morgan Stanley Mtg Ln Trust 2006-13ARX
- Banc of America Fdg 2006-H Trust
- Morgan Stanley Mtg Ln Trust 2006-12XS
- Bear Stearns ALT-A Trust 2006-6
- TBW Mtg-Bckd Trust Series 2006-5
- WaMu Mortgage Pass-Through Certificates Series 2006-AR15 Trust
- Banc of America Fdg 2006-7 Trust
- RALI Ser 2006-QA9 Trust
- GSAA Home Equity Trust 2006-17
- Morgan Stanley Mtg Ln Trust 2006-16AX
- Washington Mutual Mortgage Pass-Through Certificates WMALT 2006-9 Trust
- Morgan Stanley Mortgage Loan Trust 2006-15XS
- Bear Stearns Mtg Fdg Trust 2006-AR3
- Bear Stearns ALT-A Trust 2006-7
- CSAB Mtg-Bckd Trust 2006-3
- Deutsche Alt-A Secs Mtg Ln Trust Ser 2006-AR5
- Structured Asset Mtg Invest II Trust 2006-AR8
- Lehman XS Trust 2006-17
- American Home Mortgage Assets Trust 2006-6
- New Century Alternative Mortgage Loan Trust 2006-ALT2
- Nomura Home Equity Loan Inc., Home Equity Loan Trust, Series 2006-AF1
- Harbor View Mortgage Loan Trust 2006-11
- MASTR Adjustable Rate Mortgages Trust 2006-OA2
- Alternative Loan Trust 2006-OA18
- GSAA Home Equity Trust 2006-19
- Residential Asset Securitization Trust 2006-A15
- IndyMac INDX Mortgage Loan Trust 2006-AR33
- Citigroup Mortgage Loan Trust 2006-AR9
- CSAB Mortgage Backed Trust 2006-4
- Alternative Loan Trust 2006-OA19
- RALI Series 2006-QH1 Trust
- GSAA Home Equity Trust 2006-18
- Structured Adjustable Rate Mortgage Loan Trust, Series 2006-11
- Alternative Loan Trust 2006-OA22
- WaMu Mortgage Pass-Through Certificates, Series 2006-AR19 Trust
- TBW Mortgage-Backed Trust 2006-6
- Impac Secured Assets Trust 2006-5
- HarborView Mortgage Loan Trust 2006-14
- IndyMac INDX Mortgage Loan Trust 2006-AR37
- Morgan Stanley Mortgage Loan Trust 2006-17XS
- Washington Mutual Mortgage Pass-Through Certificates WMALT Series 2006-AR10
- Wachovia Mortgage Loan Trust, Series 2006-ALT1
- RALI Series 2006-QS 18 Trust
- Alternative Loan Trust 2006-OA21
- GSAA Home Equity Trust 2006-20
- Lehman Mortgage Trust 2006-9
- Bear Stearns Alt-A Trust 2006-8
- Bear Stearns Mortgage Funding Trust 2006-AR5
- American Home Mortgage Investment Trust 2006-3
- Structured Adjustable Rate Mortgage Loan Trust Series 2006-12
- RALI Series 2006-QO10 Trust
- Alternative Loan Trust 2006-43CB

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