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US Stocks Open Lower as Iran Tensions and Oil Surge Weigh on Markets

Published: 1 September 2026 · 1 min read

What Happened

US markets started the week on a weak note, with investors turning cautious after renewed tensions between the US and Iran pushed oil prices sharply higher. Early in the session, the Dow Jones Industrial Average fell about 346 points (0.7%), while the S&P 500 declined 0.5% and the Nasdaq Composite slipped 0.5%. Rising crude prices fueled fresh inflation concerns, dampening risk appetite across Wall Street

Key Takeaways

Geopolitical tensions and a jump in oil prices are emerging as the biggest near-term risks for markets. Despite today's weak opening, US indices remain on track to finish August with gains, supported by strong technology and AI-related stocks earlier in the month.

Sources

HT