The Federal Reserve’s continued sale of non-agency mortgage-backed securities from the $31.2 billion Maiden Lane II portfolio is decreasing prices on subprime MBS, according to industry analysts. Investors are being urged to buy vintage subprime MBS now as prices on the assets appear to be hitting bottom. Prices on subprime MBS have dropped by as much as 21.0 percent since mid-February, according to the ABX index. The bulk of the decline has occurred since early April, largely for 2006 and 2007 vintages. “There are some reasons to believe we are at or approaching the...