MBS Buyup and Buydown Ratios

Lenders may buyup or buydown the guaranty fee rate on loans in a Fannie Mae Mortgage-Backed Security (MBS) in exchange for a one-time payment from or to Fannie Mae. Buyup/buydown ratios are posted by MBS issue month for most MBS-eligible products.

Related Applications

Access buyup and buydown grids via Message Manager.

MBS Buyup and Buydown Grids Availability Update Exclamation Point

Starting with October MBS issuance, a single buyup and buydown grid will be posted on the 6th business day of the month and will need to be obtained by accessing Message Manager or contacting your Fannie Mae regional office. The grids will no longer be available on this web page. Review Selling Guide Announcement SEL-2014-10 for more information.


Access Information

Access current (starting with October 2014) buyup and buydown grids via Message Manager. Please contact your Customer Account Representative to answer any questions on the use of these buyup and buydown ratios or for ratios on products not available here.

September 2014: Early September 2014: Late
August 2014: Early August 2014: Late
July 2014: Early July 2014: Late
June 2014: Early June 2014: Late
May 2014: Early May 2014: Late
April 2014: Early April 2014: Late
March 2014: Early March 2014: Late
February 2014: Early February 2014: Late
January 2014: Early January 2014: Late
December 2013: Early December 2013: Late
November 2013: Early November 2013: Late

The MBS buyup and buydown ratios are provided as a service for your information. Without limiting the generality of this site's General Legal Disclaimers, Fannie Mae shall have no liability or responsibility for any errors or omissions in, or any liability in connection with the use, misuse or release of, such information.