Stock markets decline as renewed geopolitical tensions unnerve investors; Sensex drops 370 points

Indian stock markets Sensex and Nifty declined on Monday due to renewed geopolitical tensions between the U.S. and Iran and rising oil prices. Several major companies saw share price drops, while some sectors managed to post gains despite the overall market volatility.
Why it matters
Market volatility driven by geopolitical instability highlights the sensitivity of global equity markets to energy prices and international conflict.
Benchmark equity indices Sensex and Nifty ended lower on Monday (June 29, 2026) as renewed hostilities between the U.S. and Iran and rising oil prices unnerved investors.
The article provides a factual report on market performance and quotes industry experts without injecting editorial opinion.
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