On September 16, 2008, just a day after Lehman Brothers filed for bankruptcy protection, the Reserve Primary Fund money market mutual fund (MMMF) “broke the bank,” announcing a net asset value of less than $1 per share because of a large exposure to Lehman Brothers commercial paper (CP). As a result, the CP markets came under considerable pressure as other MMMFs began to experience run-like redemption requests and became reluctant to hold CP. The difficulties in the CP market lead to a severe shortening of maturities and increased rates that threatened to freeze these lending channels, which were widely used by financial and nonfinancial companies of all sizes to fund operating expenses and loans to small businesses and consumers. On October 7, 2008, the Federal Reserve (the Fed) intervened announcing the Commercial Paper Funding Facility (CPFF), which would backstop the CP market. Through the CPFF the Federal Reserve Bank of New York funded the indirect purchase of CP from issuers. The CPFF was highly utilized and at its early stages purchased the overwhelming majority of new term CP being issued. At its highest level it held $350 billion of CP, 20 percent of all outstanding CP. As markets improved, utilization of the CPFF waned and it expired on February 1, 2010, having helped to stabilize the CP markets