United States - Producer Price Index by Industry: U.S. Postal Service: Retail and Commercial Flats was 168.29200 Index Dec 2012=100 in February of 2026, according to the United States Federal Reserve. Historically, United States - Producer Price Index by Industry: U.S. Postal Service: Retail and Commercial Flats reached a record high of 168.29200 in July of 2025 and a record low of 98.20000 in February of 2019. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Producer Price Index by Industry: U.S. Postal Service: Retail and Commercial Flats - last updated from the United States Federal Reserve on April of 2026.