Gold, Bitcoin Surge as US Debt Hits $40 Trillion Amid Treasury Bond Moves

Gold and Bitcoin re-emerged as leading alternative assets in August after U.S. Treasury Department actions in the bond market reignited concerns about the dollar’s value. The move coincided with the U.S. national debt exceeding $40 trillion for the first time and long-term borrowing costs reaching their highest levels in nearly two decades.

Debt milestone triggers currency concerns

U.S. federal debt reached $40.047 trillion in August, according to Treasury Department data cited by Reuters. Of that total, $32.266 trillion was held by the public and investors — nearly double the aggregate debt level at the start of 2017. This $40 trillion threshold has revived investor anxiety over potential erosion of the dollar’s purchasing power.

Treasury expands bond buybacks amid market stress

The Treasury announced an expansion of its program to repurchase older, long-dated government bonds. It raised the maximum size per operation to at least $4 billion. The decision followed a rise in the yield on 30-year Treasury bonds to 5.327%, the highest since 2007. Treasury Secretary Scott Bessent told Reuters the objective was to maintain market liquidity and orderly functioning — not to influence bond prices or yields.

Gold and Bitcoin rally on currency fears

Within two days of the Treasury’s announcement, gold rose more than 3% and Bitcoin climbed approximately 13%, Reuters reported. These gains reflect renewed interest in non-dollar assets amid speculation about dollar weakness — a dynamic known among investors as the “currency debasement trade.”

Gold’s volatile but strong August performance

Despite a 3% drop on Friday and a further 0.4% decline on Monday to around $4,436 per ounce — triggered by Federal Reserve Chair Jerome Powell’s remarks raising expectations for higher U.S. interest rates — gold remained up more than 10% for August. Year-to-date gains stood at roughly 27% in 2024, followed by a surge of about 65% in 2025, marking its strongest annual increase since 1979, according to Reuters.

Bitcoin hits $80,000, posts strongest monthly gain since November 2024

In the cryptocurrency market, Bitcoin breached $80,000 during the month. Its August gains peaked near 28% at one point — the largest monthly advance since November 2024 — before retreating as interest rate and dollar outlooks shifted.

Central banks accelerate gold purchases

Demand for gold extends beyond private investors and funds. According to the World Gold Council, central banks and official institutions bought a net 289 tonnes of gold in the second quarter of 2026 — a 62% increase compared with the same period last year and five times the volume purchased in the first quarter of 2026.

Dollar remains dominant in global reserves

Official reserve data do not yet indicate a broad-based exit from the dollar. The International Monetary Fund reported that the U.S. dollar’s share of global foreign exchange reserves rose to 57.13% in the first quarter of 2026, up from 56.42% at the end of 2025. Treasury data also show continued foreign inflows into U.S. markets: net foreign investment in the United States totaled $133.5 billion in June, while net foreign purchases of long-term U.S. securities reached $207.1 billion.

China’s Treasury holdings fall to lowest since 2008

However, some shifts are evident. China’s holdings of U.S. Treasury securities declined to $633.4 billion in June — the lowest level since 2008, per U.S. Treasury data.

While central bank gold buying intensifies and Bitcoin-related positioning grows, the latest figures from the IMF and the U.S. Treasury confirm the dollar’s continued centrality in global reserves and international capital flows — even as U.S. debt levels, bond yields, and fiscal policy remain under close investor scrutiny.