Sensex plunges 1000 points and Nifty drops below 22850

Indian equity benchmarks suffered a steep selloff during morning trade, with the BSE Sensex plunging over 1,000 points and the Nifty50 dropping below the 22,850 threshold amid an intensifying conflict between Iran and the United States, persistent crude oil pressures, and soaring United States bond yields.

By midday, the Nifty50 index traded down 307 points, or 1.33 percent, at 22,833.75, while the BSE Sensex fell 959 points, or 1.30 percent, to 72,936.39. The sharp downturn wiped nearly Rs 6 lakh crore from the combined market capitalization of BSE-listed companies, dragging total valuation down to approximately Rs 476 lakh crore as broad-based selling swept every single Sensex constituent into negative territory.

Broad Market Selloff Grips Large and Small Caps

Selling pressure extended far beyond large-cap stocks, affecting mid-tier and smaller companies alike. The Nifty Smallcap 100 and Nifty Midcap 100 indices both registered declines exceeding 1 percent. Heavyweights such as Bajaj Finance, Kotak Mahindra Bank, and HDFC Bank paced the downward movement among the 30 Sensex stocks.

The domestic rout mirrored wider regional weakness across Asian markets as investors reacted to climbing energy costs. South Korea’s Kospi retreated more than 2 percent, and China’s Shanghai Composite dropped over 1.7 percent. Japan’s Nikkei stood as an exception, posting muted gains during the session.

Escalating Iran-US Tensions Drive Energy Markets

Global market anxiety intensified following a breakdown in diplomatic maneuvers between Washington and Tehran. United States President Donald Trump rejected a proposal put forward by Iran that called for a seven-day ceasefire and the immediate reopening of the Strait of Hormuz. Speaking to reporters, President Trump stated, I reject this agreement. They want an agreement to be made under which the Strait of Hormuz is immediately opened, because they are severely failing. In response, Iranian President Masoud Pezeshkian asserted that his government would remain firm and would not back down against pressure from the United States and Israel.

The geopolitical friction propelled crude oil prices upward by 2 percent, pushing values close to $107 per barrel as traders factored in potential disruptions to maritime shipments. Financial institution JPMorgan reported that it could no longer clearly assess future oil trajectories, noting for the first time since the onset of the conflict in February that it lacked a defined baseline scenario for the petroleum market.

Surging Treasury Yields and Currency Pressures

Concurrently, United States bond yields advanced to fresh multi-year highs, heightening competition for capital against riskier equities. The benchmark 10-year Treasury note yield moved further above 5.2 percent, marking its highest level since 2004. The 30-year bond yield surpassed 5.5 percent, and two-year yields climbed past 4.9 percent amid expectations of Federal Reserve rate adjustments.

The strengthening dollar and elevated commodity prices also weighed heavily on the Indian rupee, which weakened by 14 paise to 95.89 against the US dollar in early trading. Currency traders voiced growing concern over the exchange rate approaching the psychological 96 level. Jateen Trivedi, vice president of research analysis for commodity and currency at LKP Securities, noted that volatility in crude and gold alongside a stronger dollar restricted the local currency’s gains, projecting a range-bound movement between 95.50 and 96.50 going forward.

Foreign Institutional Investor Outflows Accelerate

Foreign institutional investors continued offloading domestic shares, pulling out a net Rs 3,694 crore according to provisional National Stock Exchange data from the prior session. VK Vijayakumar, chief investment strategist at Geojit Investments, pointed out that foreign portfolio flows had shifted decisively negative this month following positive inflows through July and August, bringing total equity outflows via exchanges to Rs 25,682 crore for the month.