United States - Shares of gross domestic product: Gross private domestic investment: Fixed investment was 17.40% in October of 2023, according to the United States Federal Reserve. Historically, United States - Shares of gross domestic product: Gross private domestic investment: Fixed investment reached a record high of 20.00 in July of 1979 and a record low of 13.80 in January of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Shares of gross domestic product: Gross private domestic investment: Fixed investment - last updated from the United States Federal Reserve on May of 2024.