NY Fed | Agency Mortgage-Backed Securities Operations https://www.newyorkfed.org/rss/index.html Monetary policy can be implemented through outright purchases or sales of securities, which permanently change the size of the Federal Reserve's System Open Market Account (SOMA) portfolio. Federal Reserve Bank of New York https://www.newyorkfed.org/termsofuse.html US: $3.171B TBA Purchase 2021-09-08 NY Fed Agency Mortgage-Backed Securities Operations https://www.newyorkfed.org/markets/desk-operations/ambs Monetary policy can be implemented through outright purchases or sales of securities, which permanently change the size of the Federal Reserve's System Open Market Account (SOMA) portfolio. 2021-09-08T00:00:00-04:00 en US NYFed 3.171 Agency Mortgage-Backed Securities Operations TBA Purchase