United States - Market Value of Marketable Treasury Debt was 29464.30000 Bil. of $ in July of 2026, according to the United States Federal Reserve. Historically, United States - Market Value of Marketable Treasury Debt reached a record high of 29464.30000 in July of 2026 and a record low of 40.60000 in January of 1942. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Market Value of Marketable Treasury Debt - last updated from the United States Federal Reserve on August of 2026.