“On November 3, 2010, the Federal Open Market Committee (FOMC) decided to expand the Federal Reserve’s holdings of securities in the System Open Market Account (SOMA) to promote a stronger pace of economic recovery and to help ensure that inflation, over time, is at levels consistent with its mandate. In particular, the FOMC directed the Open Market Trading Desk (the Desk) at the Federal Reserve Bank of New York to purchase an additional $600 billion of longer-term Treasury securities by the end of the second quarter of 2011. The FOMC also directed the Desk to continue to reinvest principal payments from agency debt and agency mortgage-backed securities into longer-term Treasury securities. Based on current estimates, the Desk expects to reinvest $250 billion to $300 billion over the same period, though the realized amount of reinvestment will depend on the evolution of actual principal payments.”