United States - Monetary Base; Reserve Balances was 3567700.00000 Mil. of $ in February of 2024, according to the United States Federal Reserve. Historically, United States - Monetary Base; Reserve Balances reached a record high of 4193200.00000 in September of 2021 and a record low of 12300.00000 in February of 2000. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Monetary Base; Reserve Balances - last updated from the United States Federal Reserve on May of 2024.