India, July 13 -- Indian benchmark indices opened sharply lower on July 13, 2026, with the BSE Sensex and NSE Nifty 50 coming under heavy selling pressure amid escalating geopolitical tensions in the Middle East. Fresh military strikes involving the United States and Iran pushed Brent crude oil prices above $79 per barrel, triggering concerns over inflation, India's rising import bill, and corporate earnings. The broader market also remained under pressure as investors adopted a cautious, risk-off approach.

Why is Indian Stock Market Down Today?

The Indian stock market declined on July 13, 2026, as investors reacted to rising geopolitical tensions between the United States and Iran. The renewed conflict pushed Brent crude oil prices hig...