MBS RECAP: Healthy Bounce Before And After 30yr Auctionhttp://www.mortgagenewsdaily.com/mortgage_rates/blog/296102.aspxGross purchases from February 7 through February 13: $20,600 million Sales (dollar rolls) from February 7 through February 13: $1,800 million Net purchases from February 7 through February 13: $18,800 millionenCommunityServer 2008 SP2 (Build: 31106.96)