4 Week Treasury Bill Rate is at 5.27%, compared to 5.29% the previous market day and 3.91% last year. This is higher than the long term average of 1.39%.
The 4 Week Treasury Bill Rate is the yield received for investing in a US government issued treasury bill that has a maturity of 4 weeks. The 4 week treasury yield is included on the short of the yield curve, and thus closely mirrors the Federal Funds rate that is set by the Federal Reserve.