A total of $290.4 billion of Fannie Mae, Freddie Mac and Ginnie Mae servicing was traded in the secondary market last year, a significant increase over the unusually low volume of deals recorded back in 2004. A new Inside Mortgage Finance analysis of servicing transfers approved by the three “agencies” shows the share of such transactions rose from 4.40 percent of outstanding agency MBS to 7.52 percent in 2005. But that was well below the… [One data table included]