US Treasury is increasing the size of liquidity support buyback operations for longer-dated securities

US Treasury Statement The U.S. Treasury announced today that it will at least double the size of its liquidity-support buyback operations for longer-dated Treasury securities, increasing the maximum purchase from $2 billion to at least $4 billion per operation. The change will apply beginning September 9, 2026. The announcement comes at a time when long-dated Treasury yields have been under heavy…