Federal Reserve’s $15.6 billion in reinvestment purchases over three weeks is not the liquidity event you think it is

Crypto Twitter saw the number and ran with it. The Federal Reserve is about to “inject” billions into markets, which must mean the money printer is back online and risk assets are about to rip. The reality is considerably more boring. On September 14, the Federal Reserve Bank of New York confirmed it would reinvest approximately $15.6 billion from maturing securities over the next three weeks. At the same time, it announced a continued pause on Reserve Management Purchases of Treasury bills through mid-October, making this the second consecutive month without new RMPs. What’s actually happening Reinvesting proceeds from maturing securities is not the same thing as pumping fresh money into the financial system. The Fed’s balance sheet stays roughly the same size. Quantitative easing involves the Fed buying securities on the open market with newly created reserves. That expands the balance sheet and pushes liquidity into the system. Reinvestment purchases do neither. The RMP program had been running aggressively since late 2025, with monthly purchases starting around $40 billion in December of that year. By May and June 2026, the pace had already slowed to roughly $10 billion per mon...