U.S. equity markets experienced a roller-coaster session on Tuesday, March 3, 2026, as escalating geopolitical tensions in the Middle East triggered a massive early-morning sell-off followed by a resilient afternoon recovery. Investors spent the day weighing the impact of military developments on global energy supplies against a backdrop of resilient corporate earnings and critical upcoming labor market data.
Major Market Index Performance
The major indexes finished the day in the red, though they ended far above their session lows. The Dow Jones Industrial Average (DJI) dropped 403.51 points, or 0.8%, to finish at 48,501.27. This represents a significant recovery from the morning hours, when the blue-chip index plunged more than 1,200 points. The S&P 500 (SPX) fell 64.99 points, or 0.9%, to close at 6,816.63, paring an intraday loss of 2.5%. Meanwhile, the tech-heavy Nasdaq Composite (IXIC) sank 232.17 points, or 1%, to end at 22,516.69.
The primary catalyst for the volatility was a reported U.S. and Israeli military operation in Iran over the weekend, which led to threats from Tehran to close the Strait of Hormuz—a vital artery for 20% of the world's oil. However, markets stabilized mid-day after President Trump committed to using U.S. resources to escort oil tankers and provide insurance for maritime trade. The Cboe Volatility Index (VIX), often called Wall Street's "fear gauge," spiked as high as 28 before retreating to close near 23.
Earnings Recap and After-Hours News
The retail sector provided a rare bright spot amid the broader market turmoil. Target (TGT) shares surged 6.7% after the company reported a quarterly profit that comfortably exceeded analyst expectations, signaling that consumer spending remains robust despite inflationary pressures. Similarly, Best Buy (BBY) climbed 6% following a mixed quarterly report that nonetheless showed improving margins.
In the technology space, investors are parsing results from MongoDB (MDB), which reported after the bell on Monday. The stock saw volatile trading as the market weighed its growth outlook against the current risk-off environment. Looking at today's after-hours session, all eyes are on CrowdStrike (CRWD), which is scheduled to release its quarterly results. Traders are watching the cybersecurity leader closely for commentary on AI-driven demand and the impact of the current geopolitical climate on enterprise security spending.
Corporate Developments and Major Movers
Energy and defense stocks were the primary beneficiaries of the day's uncertainty. Giants like Exxon Mobil (XOM) and Chevron (CVX) tracked the surge in crude prices, with West Texas Intermediate (WTI) crude jumping nearly 7% to settle above $76 per barrel. In the defense sector, Northrop Grumman (NOC) maintained strength as investors anticipated increased military expenditures.
Mega-cap tech stocks faced headwinds as Treasury yields rose on renewed inflation fears. Nvidia (NVDA) fell 1.3% as the semiconductor sector struggled with the broader "Great Rotation" out of expensive tech names. Apple (AAPL) slipped 0.5% despite announcing the new iPad Air and iPhone 17e on Monday; the company is also preparing for a "special experience" event tomorrow that could feature new Mac hardware. Tesla (TSLA) also felt the pressure, declining 2.6% as high-growth stocks were used as a source of funds for more defensive positions.
Upcoming Market Events
The economic calendar is packed for the remainder of the week. Tomorrow, the market will receive the ADP Employment Report and the ISM Services PMI, both of which will offer clues regarding the health of the U.S. economy. However, the main event remains Friday’s February nonfarm payrolls report from the Bureau of Labor Statistics. With the Federal Reserve closely monitoring labor market resilience to determine the path of interest rate cuts, any surprise in the jobs data could spark a fresh round of volatility in both the bond and equity markets. Additionally, earnings from Broadcom (AVGO) and Costco (COST) later this week will provide further insight into the state of the AI infrastructure boom and consumer health, respectively.
Ed Liston is a senior contributing editor at TheStockMarketWatch.com. An active market watcher and investor, Ed guides an independent team of experienced analysts and writes for multiple stock trader publications.