U.S. stocks fell on Tuesday as a global bond sell-off and escalating Middle East tensions pushed Treasury yields and oil prices higher. The Nasdaq Composite dropped 1.3%, while the 10-year Treasury yield climbed to 4.70%, weighing on major indexes at the start of September.
Stock Indexes Slide as Bond Yields and Oil Pressure Markets
U.S. stocks started September on a weak note, with all three major stock indexes retreating as investors confronted a confluence of macroeconomic pressures. The tech-heavy Nasdaq Composite led the market lower with a 1.3% drop, while the S&P 500 pulled back by 0.6% and the Dow Jones Industrial Average declined by 0.2%, extending losses from a downbeat start to the week.
The downturn coincided with a broader global debt market sell-off. In the U.S., the 10-year Treasury yield climbed as high as 4.815%, marking its highest intraday level since November 2023, before easing slightly to 4.70%. Soaring yields threaten to increase borrowing costs for consumers, businesses, and governments alike.
Developed nations outside the U.S. felt the bond market pressure even more acutely. In Germany, the 10-year yield rose to 3.39%, putting it on pace for its highest settle in 15 years. Borrowing costs similarly drifted higher in France and the UK, where the 10-year Gilt yield jumped 10 basis points to 5.2501%, its highest level since June 2008. Meanwhile, Japan’s 10-year government bond yield reached 3% for the first time since August 1996.
Geopolitical Tensions Drive Oil Prices Higher
Renewed military hostilities in the Middle East added immediate pressure to commodity markets. Oil prices climbed to their highest level in over two weeks after President Trump stated an intent to inflict more economic pain on Iran and threatened to bomb
Oman if it interferes with U.S. plans for the Strait of Hormuz.
Further compounding regional concerns, a tanker traveling through the Strait of Hormuz was struck by three unknown projectiles on Monday. Brent crude futures, the international benchmark, traded near $91 to $92 per barrel, while U.S. benchmark West Texas Intermediate crude rose to around $84 to $88 a barrel. The surge leaves Brent crude trading roughly $20 above its prewar price.
“We are going to hit them hard.”
President Trump, via Fox News and CNBC
The renewed oil price surge added fuel to persistent inflation fears, with traders worrying that higher energy costs will complicate upcoming interest-rate decisions by the Federal Reserve. The central bank is scheduled to meet in about two weeks.
Tech Sector Under Pressure as Borrowing Costs Rise
Technology stocks bore the brunt of the market sell-off. Higher borrowing costs disproportionately impact high-growth companies that rely on debt financing to fund expansion. Major chipmakers and tech giants saw notable declines, with Nvidia, Advanced Micro Devices, and Micron Technology each dropping about 2%, while Microsoft and Google parent Alphabet both fell more than 1%.

Mixed Economic Data Adds to Market Uncertainty
Economic releases presented a mixed picture of the U.S. economy alongside the market turmoil. U.S. private sector employers added 38,000 jobs in August, according to Automatic Data Processing, representing the weakest monthly increase since January and falling short of consensus expectations. Conversely, the Census Bureau reported that U.S. factory orders rose 0.9% in July, rebounding from a revised 0.2% decline in June and beating forecasts.
In the housing sector, mortgage applications edged up 0.8% in the final week of August according to the Mortgage Bankers Association, even as the benchmark 30-year fixed mortgage rate nudged up one basis point to 4.79%.
Federal Reserve Meeting and Earnings on the Horizon
Investors are now closely monitoring upcoming economic indicators and corporate results. The Federal Reserve’s Beige Book will be released later today, providing regional economic context ahead of the central bank’s policy meeting in mid-September.
Corporate earnings reports scheduled after the closing bell from Broadcom, Snowflake, and Hewlett Packard Enterprise will offer further insight into corporate health amid elevated bond yields and persistent inflationary pressures.
