CHICAGO, August 25, 2026– U.S. stocks drifted to a mixed finish on Monday as investors prepared for a week filled with events that could have an impact on the markets, with some segments of the bond market, in which the Department of the Treasury is trying to calm things down, showing signs of stabilization. The S&P 500 index was down 0.3% as it pulled away from a record high made earlier in the month, as tech stocks fell under pressure as valuations in artificial intelligence companies outpaced earnings.
The Dow Jones Industrial Average rose 140 points, or 0.3%, while the Nasdaq Composite was down 0.8% as chip stocks fell under pressure. Nvidia, the most valuable stock and a key component of the AI sector, was down 2.9%, with Micron Technology and Broadcom falling along with it.
Yields on Treasuries and debt issues
The bond market has been the primary reason behind market volatility, with increasing yields on long-term bonds over the summer because of inflation fears, budget deficits, and ample supply of government bonds. Rising yields result in higher costs of borrowing for the economy and increased mortgage rates, affecting the real estate sector and other interest-sensitive segments.
Last week, the Department of the Treasury unexpectedly increased the amount of the bond buyback program, aimed at reducing the rising yields on 10- and 30-year bonds. Nevertheless, analysts pointed out that this action will have little impact since the buyback is quite insignificant in size and does not solve the problems associated with the direction of U.S. government bonds and higher oil prices amid the tensions between the United States and Iran.
The 10-year Treasury yield fell to 4.70% from 4.74% late Friday, falling back under the pre-Treasury statement levels, according to FRED. Meanwhile, the 30-year Treasury yield, which reached its highest point since 1993 above 5.3%, fell slightly due to the decline in oil prices and concerns regarding the imminence of inflation.
Inflation, Fed policy and fiscal outlook
While there has been some respite in yield rates, economists feel that efforts by the government to impact the bond markets can end up adding to the problems of inflation in the future, considering the measures will be perceived as accommodating larger deficits. Inflation has continued to remain above the 2% target of the Fed for quite some time now.
Kevin Warsh, chairman of the Federal Reserve, will give a speech on Friday during the annual economic symposium at Jackson Hole, which has often served as a stage for major policy signals in the past. Kevin Warsh had expressed that he would rather provide less information on the Fed’s direction to the markets and would prefer to rely on data on inflation and employment figures instead. However, investors are eagerly waiting for any signal regarding how the Fed could react if long-term yields and inflation expectations persist.
The fiscal backdrop adds to the tension. Our country’s debt will soon be at $40 trillion, and that is because of tax policy, defense spending, domestic spending, and higher interest payments on our current debt. Recent Treasury auctions underscored the pressure, with the 10-year note clearing at its highest yield in 19 years and the 30-year bond at a 25-year peak, reflecting investors’ demand for higher compensation to hold long-dated U.S. government securities.
Global spillovers and market risks
This bond pressure has spread to other markets too, with stock indexes across Asia and Europe facing pressure. The Kospi index in South Korea saw its fall by 3.1%, while in Hong Kong, the Hang Seng Index fell 1.9% as the tech-heavy indices fell on similar fears about the valuations of AI stocks coupled with higher interest rates globally.
However, as of now, the repurchase program announced by the Treasury Department and the fall in oil prices have given some temporary relief, but according to experts, the basic factors – high deficit, high debt issuance, and uncertain inflation – still prevail. The coordination between the Fed and the Treasury will decide how this bond pressure will develop in the coming weeks.








