US Markets Close Mixed: Dow Slips 444 Points as Treasury Yields Overpower Soft Inflation Data

New York, Sept. 30, 2026 — U.S. stocks finished mixed on Wednesday after a volatile session, as surging Treasury yields overshadowed an encouraging inflation report that had initially lifted investor sentiment.

The Dow Jones Industrial Average fell 443.87 points, or 0.86%, to close at 50,906.05, with 22 of its 30 components ending in negative territory . The S&P 500 declined 0.25% to 7,651.54, while the Nasdaq Composite bucked the trend, gaining 0.24% to close at 26,861.06 . The Russell 2000 slipped 0.39% to 2,796.86.

The mixed close capped a volatile September for Wall Street, with the Dow and S&P 500 finishing the month lower while the Nasdaq posted gains .

What Drove Today’s Market Action?

The session was defined by a tug-of-war between two opposing forces: cooling inflation and surging bond yields.

PCE Inflation Cools to 3.4%, Below Forecast

The Bureau of Economic Analysis reported that the August Personal Consumption Expenditures (PCE) price index — the Federal Reserve’s preferred inflation gauge — rose 3.4% year-over-year, below the 3.7% forecast and matching downwardly revised July data . Core PCE, which excludes volatile food and energy prices, increased 3.0%, also below the 3.3% estimate .

The softer reading initially fueled a rally, with the Nasdaq surging more than 300 points intraday before giving back most gains . Investors briefly increased bets that the Fed might temper its aggressive tightening path.

Treasury Yields Stay Near Multi-Decade Highs

However, the bond market’s relentless selloff continued to pressure equities. The 30-year Treasury yield hovered near 5.62%, its highest level since 2002, while the 10-year yield remained elevated above 5.28% . Elevated yields make stocks less attractive relative to risk-free government debt and weigh heavily on rate-sensitive sectors.

Economic Data Shows Resilience

Adding to the complexity, other data underscored the economy’s surprising strength. The final estimate for second-quarter GDP was revised up to 2.2%, significantly higher than the previous 1.5% estimate . Consumer spending rose 0.9% in August, the fastest pace in nearly two years, while ADP employment increased by 90,000, beating expectations .

The combination of cooling inflation and resilient growth created a confusing backdrop for investors. As one analyst noted, “the strong employment and GDP figures suggest this report is unlikely to dissuade the market from expecting another rate hike before year-end” .

Sector and Stock Highlights

Within the S&P 500, utilities gained 1.14%, while energy declined 0.89% . Technology stocks showed relative strength, with Amazon and Apple each rising approximately 2% and Alphabet gaining 3%. Software companies also outperformed, with Palo Alto Networks up 3.7% and Microsoft up 1.9%.

On the downside, Moderna dropped more than 8% after Citi downgraded the stock from “neutral” to “sell.” Robinhood shares declined following the release of its AI-driven strategy tool .

Market breadth was negative on the NYSE, with declining stocks outpacing advancers 1,478 to 1,154 . New 52-week lows exceeded new highs by 262 to 23, signaling underlying weakness beneath the surface .

Monthly and Quarterly Performance

For September, the Dow fell 4.3% and the S&P 500 slipped 0.45%, while the Nasdaq gained 1.86% . For Q3 2026, the S&P 500 and Nasdaq closed in positive territory, while the Dow ended in the red .

What’s Next for Investors?

Attention now shifts to Friday’s September nonfarm payrolls report, which will provide critical insight into labor market health and inform the Fed’s policy trajectory ahead of its October meeting. Investors will also continue monitoring Treasury yields, as sustained elevation above 5% on the 10-year could keep pressure on equity valuations.

The Fed’s next policy decision is scheduled for late October, with markets currently pricing in roughly even odds of another rate hike .