United States - Producer Price Index by Industry: Flat Glass Manufacturing was 164.71200 Index Dec 1980=100 in April of 2026, according to the United States Federal Reserve. Historically, United States - Producer Price Index by Industry: Flat Glass Manufacturing reached a record high of 164.71200 in April of 2026 and a record low of 59.10000 in July of 1973. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Producer Price Index by Industry: Flat Glass Manufacturing - last updated from the United States Federal Reserve on June of 2026.