My trade book today is as follows

The securities, restored to top-ranked status, had been downgraded as recently as last week, making them ineligible for the Federal Reserve’s Term Asset-Backed Securities Loan Facility to jumpstart lending.
S&P lowered the ratings on a class of a commercial mortgage-backed bond offering from AAA to BBB-, the lowest investment-grade ranking, on July 14. The New York-based rating company reversed the cut today, S&P said in a statement. In a related report, S&P said it adjusted assumptions on the timing of projected losses on the mortgages.
“It is a stunning reversal and certainly raises questions concerning the robustness of their revised model,” said Christopher Sullivan, chief investment officer at United Nations Federal Credit Union in New York. “It may engender further uncertainty with respect to ratings outlooks.”