The U.S. Treasury’s decision to at least double its buyback size for long-dated bonds has put renewed focus on a market already strained by record federal borrowing, rising global yields and heavy corporate debt issuance. Gold and Bitcoin have broken higher during the same period, reflecting growing demand for assets perceived as less exposed to long-term sovereign debt supply.
On Aug. 19, the Treasury announced that liquidity-support buybacks for 10-year to 30-year nominal coupon securities would rise from a maximum of $2 billion per operation to at least $4 billion. The operations are scheduled to run between Sept. 9 and Nov. 4.
The program allows the Treasury to repurchase older, less actively traded bonds, helping market participants manage positions and improving trading conditions in parts of the Treasury market. It does not represent Federal Reserve monetary policy or a direct expansion of the money supply, though it arrives as the government’s financing needs continue to rise.
U.S. federal debt has moved above $40 trillion, according to Treasury data, after increasing from roughly $36 trillion a year earlier. Congress also raised the statutory debt ceiling by $5 trillion in early July 2025, creating additional borrowing capacity as the Treasury continues to fund deficits and refinance maturing securities.
Long-term funding faces competing demands
The 10-year Treasury yield has approached 4.70% during the recent sell-off in long-dated government bonds. Higher yields raise borrowing costs across mortgage markets, corporate financing and other forms of credit that use Treasury rates as a benchmark.
Treasury issuance is also competing for capital with a surge in corporate borrowing. Major U.S. technology companies have sold debt at a record pace to finance data centers, chips and other infrastructure linked to artificial intelligence. That borrowing adds to the supply of long-duration securities available to pension funds, insurers and other large fixed-income buyers.
The result is a more crowded market for long-term funding. Treasury securities remain central to global finance, but buyers can increasingly compare their yields with alternatives in domestic government-bond markets and high-grade corporate debt.
Japan, the largest foreign holder of U.S. Treasuries, held about $1.1 trillion of the securities, according to U.S. Treasury international capital data. Yet Japanese government bond yields have climbed sharply from the ultra-low levels that long encouraged Japanese institutions to seek returns abroad. Japan’s 10-year government bond yield has approached 3%, while its 30-year yield has moved above 4%.
Those higher local returns could reduce the incentive for Japanese funds to take currency and duration risk by purchasing U.S. government debt. A higher Treasury yield may attract buyers, but it also raises the federal government’s interest expense and can pressure the market value of existing bonds.
China’s Treasury holdings have also declined substantially from their historic peak. Treasury international capital figures place China’s reported holdings near $633 billion this year, down by roughly $700 billion from previous highs. The decline reflects a long-running change in reserve management, capital flows and the relative appeal of sovereign debt markets outside the United States.
Buybacks target trading conditions, not debt reduction
The Treasury’s announced purchases should be viewed primarily as a market-functioning tool. Buying back older issues can make the overall market easier to trade by concentrating more activity in newer benchmark bonds and giving dealers another channel to manage inventory.
The operations do not reduce the underlying fiscal burden when the government continues issuing new debt to meet its financing needs. They alter the composition and liquidity of outstanding securities rather than removing the need for future borrowing.
That distinction matters as Treasury auctions grow larger. Liquidity can deteriorate when market participants struggle to absorb large volumes of securities or hedge interest-rate exposure efficiently. The 10-year to 30-year segment is especially sensitive because long-duration bonds move sharply when expectations for inflation, deficits and interest rates change.
The buyback plan may provide limited support to the smooth functioning of older bond issues, but it does not resolve the forces behind elevated yields: substantial Treasury supply, higher overseas yields and continued demand for capital from corporate borrowers.
Gold and Bitcoin regain technical momentum
Gold has strengthened after setting a record high in late January 2026 and then retreating. Its weekly relative strength index, a momentum gauge that compares recent price gains with losses, fell to its lowest point of the current bull market that began in September 2023 before turning higher.
Bitcoin has also moved above a bear-market downtrend line and reclaimed its 21-week moving average, a widely watched technical level. Those moves suggest that selling pressure has eased, although technical signals alone do not establish a sustained advance.
The parallel gains in gold and Bitcoin come as long-term bond yields remain volatile and concerns about public borrowing stay prominent. Gold has historically attracted demand during periods of currency and sovereign-debt uncertainty, while Bitcoin’s fixed issuance schedule has made it a comparable, though far more volatile, asset for traders seeking exposure outside conventional debt markets.
A test for long-duration markets
The September buybacks will offer an early indication of whether larger Treasury liquidity operations can improve trading in older long-dated bonds without materially changing the broader yield backdrop. Their immediate purpose is narrow, but they arrive during a period when the cost of financing U.S. debt has become increasingly sensitive to marginal demand.
Gold’s recovery and Bitcoin’s technical breakout do not guarantee further gains. They do show that both markets are responding to an environment in which rising debt issuance, changing foreign demand and expensive long-term borrowing have become central forces in global asset pricing.
Compare debt-driven moves in gold and Bitcoin with our deep dive: Gold vs Bitcoin – which to invest in?
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