
Treasury raised its third-quarter borrowing estimate to $739 billion as bank reserves fell $77.6 billion and cash balances rose, leaving markets focused on Wednesday’s refunding details and the Aug. 5 financing plan.
The U.S. Treasury raised its third-quarter borrowing estimate to $739 billion, $68 billion above its May projection, after weaker-than-expected cash flows were only partly offset by a larger starting cash balance. Excluding that higher opening balance, borrowing needs were $87 billion above the May estimate. Treasury also projected $628 billion of borrowing in the fourth quarter, with a September cash balance of $950 billion and a year-end Treasury General Account balance of $850 billion. Separately, U.S. bank reserves fell $77.6 billion while Treasury cash balances climbed sharply, a combination that can drain liquidity from the financial system. Markets are watching Wednesday’s refunding announcement for auction sizes and any change in guidance on longer-dated debt issuance, as well as the Aug. 5 financing plan for signs that fresh borrowing could intensify reserve pressure. The reserve decline was only partly explained by Treasury cash movements, indicating other factors also contributed.