美联储强势回归短债市场 华尔街紧急上调购债规模预期

Group 1 - The Federal Reserve announced a monthly purchase of $40 billion in U.S. Treasury securities starting this Friday, exceeding market expectations, aimed at alleviating short-term interest rate pressures by replenishing bank reserves [1] - Major banks on Wall Street have revised their forecasts for U.S. Treasury supply in 2026, with Barclays projecting total purchases could approach $525 billion, up from a previous estimate of $345 billion [1] - JPMorgan also raised its forecast, expecting the Fed to maintain the $40 billion monthly purchase pace until mid-April next year, with total purchases nearing $490 billion, nearly doubling previous estimates [1] Group 2 - Investment banks believe the Fed's actions will effectively ease reserve tightness caused by balance sheet reduction, helping to lower short-term financing pressures and benefiting SOFR-federal funds spread trading [2] - Analysts noted that the Fed is managing the return to "adequate" reserve levels more cautiously than in 2019, reflecting a strong intent to avoid disorder in the funding markets [2] - Despite improved liquidity conditions, some institutions warn that year-end market volatility remains likely, as the December purchase scale may not cover the seasonal overnight funding demand [2] Group 3 - The Fed's shift from balance sheet reduction to replenishing reserves marks a new phase in the funding market, becoming a key variable for balancing U.S. Treasury supply and short-term interest rate trends in 2026 [3]