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London, 20 July 2009 -- Moody's Investors Service announced today that during the second quarter of 2009, it downgraded 510 CLO tranches of 93 transactions, totaling approximately US$33 billion. Approximately 74% of the 180 Aaa-rated tranches that were reviewed during this period were downgraded, and the average magnitude of the downgrades was approximately 3.6 notches (i.e. between Aa3 and A1 on average). Moody's also announced that due to significant credit deterioration in CLOs' underlying portfolios in the first half of this year in combination with its revised assumptions, it now expects that a majority of senior notes in CLOs, including a majority of Aaa tranches, are likely to be downgraded. For the Aaa-rated tranches that may be downgraded in the coming months, Moody's expects that they will mostly fall into the Aa category, with the actual magnitude of downgrade to vary from deal to deal. Moody's expects to conclude its Stage II global CLO surveillance sweep by the end of 2009. CLO Surveillance -- 2nd Quarter 2009 In publishing its CLO Ratings Surveillance Brief for the second quarter of 2009, Moody's summarized the results of rating actions to date during Stage II of the CLO surveillance sweep that was announced in February. Most of these deals affected by the negative rating actions in the second quarter have shown weaker-than-average performance based on a combination of several key performance metrics. The factors considered in the prioritization of US CLOs include the portfolio weighted average rating factor (WARF) deterioration, overcollateralization (OC) erosion, percentage of defaulted collateral, Caa bucket increase, structured finance exposure, risk of interest deferral due to OC failure, and an assessment of the possible risk of an event of default in the near future. Moody's notes that the prioritization according to deal performance can be subject to changes and that some of the 93 deals reviewed in the second quarter exhibited relatively better performance to date, with Aaa-ratings that remained stable or were downgraded to Aa1. Of the 510 downgraded tranches, 481 were from 89 U.S. CLO transactions totaling approximately US$31 billion, with the remainder having originated in Europe. Downgrade actions affected 132 tranches (approximately 26%) that were previously rated Aaa. Combined with rating actions taken in the first quarter, to date Moody's has downgraded 2,307 tranches (roughly 48% of a total of 4,762 tranches) totaling approximately US$82 billion globally in 2009. Deal Performance Trends Moody's noted that during the first half of this year, CLO portfolios experienced significant deterioration in portfolio performance, although in May and June there were signs of stabilization in key performance metrics. In particular, the average portfolio WARF (weighted average rating factor) increased by about 200 points from 2720 to 2918 in the first quarter before it declined slightly in June. The proportion of Caa-rated assets in CLO portfolios on average rose from around 9% in January to 12.6% in April and then declined to 11.9% in June. At the same time, defaults increased steadily from 3% in January to 6.3% in June, whereas the OC (overcollateralization) levels showed some stabilization in May and June after suffering a significant drop from January to April. The stabilization in the OC levels was partially a result of the improvement in loan prices and the slow-down in the pace of corporate downgrades into the Caa category. This performance deterioration coincided with the global corporate credit deterioration, which has been one of the worst in several decades. According to Moody's June Default Report, the trailing 12-month default rate in the universe of Moody's rated U.S. loans rose to 8.2% in June from 5% in the first quarter and 2.1% a year ago. Moody's also said that while CLOs overall have experienced significant deteriorations, there are marked performance variations across deals. For example, in the U.S., for the Phase 1 deals whose reviews have been completed (approximately 90 CLOs), the average Aa OC level was 114%, compared to 120% for the remainder of deals to be reviewed in the coming months. The average Caa basket was approximately 13.6% for Phase 1 deals, compared to 11.4% for the remaining deals. Even amongst the remaining deals that are considered to be average or better than average, there has been a large variation of portfolio performance to date, the report says. These performance trends across transactions are part of Moody's CLO rating surveillance analysis. Revised CLO Rating Outlook Due to significant credit deterioration in CLOs' underlying portfolios in the first half of this year (as noted above), in conjunction with the revised key assumptions for CLOs announced earlier this year and additional assumption changes applied during the Stage II review (details provided in the Brief), Moody's now expects that a majority of senior notes, including a majority of Aaa tranches, will be downgraded during its Stage II review. That said, Moody's continues to expect a number of Aaa-rated tranches from the best performing deals, as well as most super senior tranches to remain Aaa. In addition, for the remaining Aaa-rated tranches that may be downgraded, Moody's expects that they will mostly fall into the Aa category. In the coming months, Moody's will continue to prioritize U.S. deals based on a combination of their key performance metrics. Because European CLOs often include unique features and a mixture of different asset types, deals are not prioritized in the same way as that in the U.S. In the coming months, priority will be given to those European deals from more recent vintages or deals with multi-currency features and then to deals from earlier vintages or with single-currency features. The Special Report, "CLO Ratings Surveillance Brief - Second Quarter 2009," is available on moodys.com.
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