United States - Market Yield on U.S. Treasury Securities at 6-Month Constant Maturity was 5.44% in April of 2024, according to the United States Federal Reserve. Historically, United States - Market Yield on U.S. Treasury Securities at 6-Month Constant Maturity reached a record high of 17.43 in September of 1981 and a record low of 0.02 in August of 2011. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Market Yield on U.S. Treasury Securities at 6-Month Constant Maturity - last updated from the United States Federal Reserve on May of 2024.