The mortgage securitization rate hit a record 94.6 percent during the first quarter of 2011 due to huge fluctuations in primary market production trends over the past six months, according to a new analysis by Inside MBS & ABS. The first-quarter securitization rate was up sharply from 84.9 percent for all of 2010, and the rate topped 100.0 percent in the agency mortgage markets. The huge securitization rate numbers stemmed...[Includes one data chart]