Bitcoin Price Swings Intensify as Bond Rout Hammers Markets

On Tuesday, bitcoin’s price kicked off September with characteristic volatility, swinging on either side of $77,200 or $78,000 amid an intensifying global sell-off in government bonds. The price action came just hours after the cryptocurrency locked in one of its biggest monthly performances of 2026, jumping by almost 25% in August.

Market data shows the cryptocurrency initially looked poised to close Monday trading above $79,000, just hours after trading below $77,800. However, as soon as bitcoin breached $79,000, bears took control again, pushing the price back down to $78,200 two hours before midnight.

The pattern repeated when bitcoin reclaimed $79,000 just after 1 a.m. EST, only to plunge below $77,900 two and a half hours later. The cryptocurrency fluctuated around the $78,000 support level before another sell-off sent it tumbling to $77,578 at 9:40 a.m. By 10:24 a.m. EST, bitcoin had reversed those losses to trade above $78,200—a 0.5% daily gain. Consequently, bitcoin’s market capitalization remained virtually unchanged at $1.57 trillion.

On the derivatives market, the price action narrowed the gap between liquidated long and short bets. Data from Coinglass shows long liquidations reached $23.7 million, compared with $26.7 million in shorts. This contrasted with the broader cryptocurrency market, where liquidated long positions ($102 million) outpaced shorts ($90.6 million).

The heightened volatility across the cryptocurrency market comes against the backdrop of a bond sell-off that has pushed borrowing costs across major economies to multi-decade highs and rattled international financial markets. Rising energy prices—driven by the military conflict in Iran, which briefly pushed Brent crude past $90 a barrel on Sunday—are compounding global inflation concerns.

Global Bond Sell-Off Drives Macro Volatility

The resulting jump in yields is raising borrowing costs across sovereign debt, consumer loans, and corporate debt in the U.S., Japan, the United Kingdom, France, and Germany. In addition, a corporate borrowing boom by technology companies building artificial intelligence infrastructure has swamped fixed-income markets, pulling capital away from sovereign debt.

Government interventions—such as the expanded bond buybacks announced by U.S. Treasury Secretary Scott Bessent—will likely excite crypto investors, who have seen similar liquidity-boosting moves propel bitcoin higher.

Still, market observers believe that the upcoming August employment report and Sept. 11 inflation data will dictate how the Federal Reserve handles interest rates at its Federal Open Market Committee (FOMC) meeting later this month. A rate cut would likely fuel bitcoin’s upward trajectory, whereas standing pat could leave the asset vulnerable to pullbacks.