The US government is borrowing money at a pace that is starting to make even the Treasury market nervous. National debt has climbed to roughly $39 trillion by mid-2026, with a debt ceiling that was raised to $41.1 trillion in 2025, and the bills are coming due in ways that are increasingly hard to ignore.
Net interest costs alone consumed approximately $857 billion in just the first nine months of fiscal year 2026. Annualized, that figure crosses $1 trillion.
A market that is quietly losing patience
Monthly borrowing is running at around $155 billion, and quarterly figures are reaching into the hundreds of billions. The sheer volume of supply hitting the market is compressing the traditional safety premium that Treasuries have always commanded.
In plain terms: when the seller floods the market, prices fall and yields rise. Higher yields mean higher borrowing costs, which means even larger future deficits, which means more debt issuance.
