by Calculated Risk on 1/28/2010 10:41:00 PM
Thursday, January 28, 2010
Fed MBS Purchases by Week
This graph from the Atlanta Fed weekly Financial Highlights shows the Fed MBS purchases by week: Click on graph for larger image.
From the Atlanta Fed:
The Fed purchased an additional $12 billion net in MBS over the last week, bringing the total to $1.164 trillion or just over 93% complete.The Fed purchased a net total of $12 billion of agency-backed MBS through the week of January 20. This purchase brings its total purchases up to $1.152 trillion, and by the end of the first quarter 2010 the Fed will have purchased $1.25 trillion (thus, it is 92% complete).
This shows that the Fed has slowed down purchases significantly from earlier this year, but so has the issuance of Fannie and Freddie MBS - so I don't think the slowdown has impacted mortgage rates yet.

It sounds like the refinance boom is ending, from the MBA this week:
“Refinance activity fell substantially last week,” said Michael Fratantoni, MBA’s Vice President of Research and Economics. “Although rates remain low, there appears to be a smaller pool of borrowers who are willing and able to refinance at today’s rates.”With 9 weeks to go, the Fed needs to average just under $10 billion in net purchases per week.