Bitcoin Holds Above $80,000 as $148 Billion Treasury Cash Build Fails to Disrupt Funding Markets

Bitcoin rises above $80,000 as funding pressure passes

Bitcoin climbed above $80,000 after a $148 billion US Treasury cash build failed to destabilize overnight funding markets. The Treasury General Account rose by $148.003 billion through Sept. 16 to $991.708 billion as tax payments shifted cash into the government’s account at the Federal Reserve. Deposits held by commercial banks at the Fed fell by $114.971 billion over the same period, tightening the pool of reserves available in the financial system.

Key figures behind the move

• The Treasury General Account increased by $148.003 billion to $991.708 billion through Sept. 16.
• Commercial bank deposits at the Fed dropped by $114.971 billion to $2.922 trillion.
• The Fed raised its benchmark interest-rate range by 25 basis points to 3.75% to 4% on Sept. 16.
• The Secured Overnight Financing Rate printed at 3.85% on Sept. 17 across nearly $3 trillion of transactions.
• Bitcoin rose from about $76,147 to more than $80,000 during the same period.

What the Federal Reserve data shows

The gap between the Treasury increase and the smaller reserve decline indicates that the cash transfer did not translate into a one-for-one drain on bank reserves, as other balance-sheet flows were also at work. The Secured Overnight Financing Rate, the main benchmark for borrowing cash against Treasury securities, printed at 3.85% on Sept. 17, five basis points below the Fed’s new 3.90% rate on reserve balances. Even at the 99th percentile, SOFR reached only 3.93%, seven basis points below the Fed’s 4% standing repo facility rate. SOFR rose 23 basis points from 3.62% after the Fed’s rate increase took effect, closely tracking the scheduled policy reset.

Market context and price action

During the period, Bitcoin rose from about $76,147 to more than $80,000 and was trading around $82,000 at press time, according to CryptoSlate data. The rebound coincided with renewed inflows into spot Bitcoin exchange-traded funds, a technology-led equity rally, and weakness in the yen, though the role of short covering remains unresolved. The funding data provide little evidence that the Treasury transfer itself generated demand for Bitcoin.

What is confirmed

• The Treasury General Account rose by $148.003 billion to $991.708 billion through Sept. 16.
• Commercial bank reserves at the Fed fell by $114.971 billion to $2.922 trillion over the same period.
• SOFR remained inside the Fed’s operating corridor, printing at 3.85% on Sept. 17.
• Bitcoin moved from roughly $76,147 to above $80,000 during the same window.
• The Fed raised its benchmark rate by 25 basis points to a range of 3.75% to 4% on Sept. 16.

What remains unclear

The exact contribution of tax-related cash demand to the repricing in repo rates is uncertain. The sources note that the Fed’s rate change is the clearest explanation for most of the SOFR move, but leave open the possibility that tax-related demand added pressure at the margin. Similarly, the role of short covering in Bitcoin’s rebound has not been resolved.

Why this matters for crypto markets

The funding data show that one liquidity risk hanging over the market passed without developing into a broader disruption. The absence of a wider funding squeeze removed a potential source of stress for risk assets as Bitcoin recovered from a sharp pullback. Large tax-date inflows into the Treasury can temporarily pull cash from private markets and make short-term funding more expensive, so the fact that repo markets stayed behaved normally is a meaningful signal.

What to watch next

Attention shifts back toward ETF demand, positioning, and the durability of the broader risk-asset rebound. A renewed rise in short-term funding costs would quickly change the outlook for Bitcoin and other risk assets. For now, the next test is whether fresh buyers continue to support Bitcoin after the temporary tax-date pressure has passed.

Sources

• CryptoSlate

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