In February 2022 the nominal interest rate on the one year Treasury bill was 0 97 percent From February 2022 to February 2023 the consumer price index rose from 284 6 to 301 6 If you bought the one year Treasury bill in February 2022 the interest rate you eamed over the following 12 month period was Enter your answer rounded to two decimal places and include a minus sign if necessary Real time data provided by Federal Reserve Economic Data FRED Federal Reserve Bank of Saint Louis