United States - Flexible Price Consumer Price Index was 0.26179 % Chg. in March of 2024, according to the United States Federal Reserve. Historically, United States - Flexible Price Consumer Price Index reached a record high of 4.18098 in September of 2005 and a record low of -4.33042 in November of 2008. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Flexible Price Consumer Price Index - last updated from the United States Federal Reserve on April of 2024.