Indian equity markets took a sharp beating on Thursday afternoon as a perfect storm of surging crude oil prices, fresh U.S. trade war threats, a weakening rupee and relentless foreign institutional selling converged to drag benchmark indices to their lowest levels in recent sessions.
At around 3 PM, the Sensex was down 867.77 points or 1.13% at 75,995.94. The Nifty 50 slipped 238.75 points or 1% to 23,628.10. Market breadth was deeply negative — 2,388 stocks declining against just 843 advancing. Fourteen of 16 sectoral indices were in the red. The broader market fared worse, with Nifty Smallcap 100 and Nifty Midcap 100 declining up to 1.5%.
Here are the six reasons the market fell today.
Brent Crude Crosses $100 as Iranian Boats Strike Two Tankers Near Iraq
The trigger that broke market sentiment was crude oil crossing the psychologically critical $100 per barrel level. Global benchmark Brent surged 8.98% to $100.24 per barrel after Iraqi security officials confirmed that Iranian explosive-laden boats struck two fuel-oil tankers, with oil ports in the region completely stopping operations following the attack.
For India — which imports approximately 85% of its crude requirements — oil at $100 is not just a number on a screen. It is a direct hit to the fiscal deficit, the current account, inflation, and the earnings of every company that uses petroleum derivatives as an input. The market repriced all of that simultaneously on Thursday afternoon. OMCs including BPCL, HPCL and IOC, already under pressure earlier in the day, extended losses as the $100 level confirmed that the energy shock is deepening rather than stabilising.
Trump Launches Fresh Trade Investigation Targeting India and 15 Other Nations
Adding to the crude shock, the Trump administration initiated a fresh trade investigation targeting excess industrial capacity in 16 major trading partners — including India, China and the European Union. The move comes after the U.S. Supreme Court struck down a key element of Trump’s earlier tariff programme, and represents an attempt to rebuild tariff pressure through a new legal mechanism.
For Indian markets, the timing is brutal. Investors were already managing the energy shock. A simultaneous escalation of trade war risk — with India explicitly named as a target — raises the spectre of export disruption for sectors including steel, pharmaceuticals, textiles and electronics that have already been navigating a difficult global demand environment. The combination of an oil shock and a trade shock arriving in the same session is precisely the kind of double negative that triggers risk-off positioning across the board.
India VIX Jumps 6% to 22.32 — The Fear Gauge Is Flashing
India VIX — the market’s measure of near-term volatility expectations — jumped approximately 6% to 22.32 on Thursday. A VIX above 20 indicates elevated fear in the market. A sharp single-session jump of this magnitude signals that options traders are aggressively buying protection against further downside, which itself creates selling pressure as market makers hedge their exposure.
When VIX spikes alongside a market decline, it typically signals that the selling is not orderly profit-taking but genuine risk reduction — institutions and large traders cutting positions because the uncertainty ahead looks worse than the uncertainty they are currently managing. Thursday’s VIX move fits that pattern.
Rupee Falls 31 Paise to 92.32 Against the Dollar
The Indian rupee depreciated 31 paise to 92.32 against the U.S. dollar in early trade, opening at 92.25 and slipping further as the session progressed. The depreciation is being driven by three simultaneous pressures: foreign fund outflows pulling dollars out of India, rising crude oil import bills increasing dollar demand from OMCs and traders, and a stronger greenback as global investors moved toward safe-haven assets amid Middle East escalation.
A weaker rupee compounds the crude oil problem directly. India pays for oil in dollars. When the rupee falls at the same time oil prices rise, the effective cost of every barrel in rupee terms rises by more than the dollar price increase alone. At ₹92.32 to the dollar and Brent at $100, Indian refiners are facing input costs that are dramatically higher than any point in recent months.
Swiggy Down 2.2%, Eternal Down 3% as LPG Shortage Threatens Restaurant Orders
Among the session’s more specific casualties were online food delivery platforms. Swiggy fell 2.2% and Eternal — the parent of Zomato — dropped 3%, becoming one of the top Nifty laggards with a decline of up to 4.5% at its worst point.
Brokerage Motilal Oswal flagged the specific risk clearly: a continued shortage of commercial LPG through the remainder of March could lead to a temporary but meaningful decline in order volumes for food delivery companies. The logic is direct — if restaurant kitchens cannot cook because gas supply is unreliable or prohibitively expensive, fewer orders are available on delivery platforms regardless of consumer demand. The market is pricing in the possibility that the LPG crisis, which has already pushed commercial cylinder prices sharply higher, translates into reduced restaurant capacity and lower delivery volumes through March and potentially into April.
Mahindra & Mahindra and Tata Motors Passenger Vehicles were also among the top Nifty laggards, declining up to 4.5% — reflecting concerns about consumer spending power in a high-inflation, high-fuel-cost environment, and the auto sector’s broader sensitivity to economic slowdown signals.
FIIs Have Sold ₹39,000 Crore in Seven Sessions — and Are Not Done
Foreign institutional investors sold equities worth ₹6,267.31 crore on Wednesday alone. Over the past seven trading sessions, FIIs have offloaded more than ₹39,000 crore from Indian equities — a sustained and accelerating exit that is removing a significant pillar of market support.
The FII selling is not India-specific. Across Asian markets on Thursday, Japan’s Nikkei 225, South Korea’s KOSPI, China’s Shanghai Composite and Hong Kong’s Hang Seng were all trading lower, reflecting the same global risk-off positioning. U.S. markets ended mostly lower on Wednesday. The direction of global capital flows is away from emerging market risk assets and toward dollar-denominated safety — and India, despite its strong domestic fundamentals, is not immune to that tide when it runs this strongly.
Reliance Industries and Coal India were the only gainers in the Nifty pack on Thursday, rising up to 0.2%. Reliance’s relative resilience reflects its status as an integrated energy company with upstream exposure that benefits from higher oil prices. Coal India gains from the energy security premium as the conflict reinforces the case for domestic fuel sources. Two gainers out of 50 Nifty stocks tells its own story about the breadth of Thursday’s decline.
All data as of approximately 3 PM IST, March 12, 2026.