Why stock market crashed on 2nd March? Iran–Israel–US war, gold–silver rally explained 

The Indian stock market witnessed a sharp selloff on Monday, 2 March 2026, as the Sensex crashed up to about 2,744 points intraday and Nifty fell over 500 points, wiping out nearly ₹6.8 lakh–₹8 lakh crore of investor wealth in morning trade. Almost all sectoral indices slipped into the red, with autos, consumer durables, IT, oil & gas and banks leading the decline, while only a handful of stocks like BEL and Sun Pharma managed to stay positive. Volatility also spiked sharply, with India VIX jumping close to 19%–20%, signalling heightened fear and large intraday swings on Dalal Street.

Iran–Israel–US war: the biggest trigger

• US and Israel carried out missile and drone strikes on Iran, reportedly killing Supreme Leader Ayatollah Ali Khamenei and senior officials, triggering retaliatory attacks across multiple West Asian countries.
• The conflict has effectively put the Strait of Hormuz and large parts of West Asian airspace in the spotlight, raising fears of a wider regional war and supply disruptions.
• Global investors have moved into ‘risk‑off’ mode, dumping equities and risk assets and rushing into safe havens like gold, US Treasuries and the dollar.

Crude oil spike: macro shock for India

• Brent crude surged as much as 12–13% to around 81–82 dollars per barrel, its biggest single day move in years, as traders priced in the risk of disingle-dayd flows through the Strait of Hormuz.
• India imports nearly 85%–90% of its crude requirements, so every sharp rise in oil prices directly hurts the current account deficit, weakens the rupee and increases inflation risk.
• Higher crude prices also squeeze margins for oil sensitive sectors like aviation, paints, tyres, autos, OMCs and chemicals, which is why InterGlobe Aviation (IndiGo), Asian Paints, Maruti Suzuki and M&M fell more than the market.

Rupee fall and global weakness

• Asian indices like Nikkei, Hang Seng and Kospi were down 1%–2% as the war shock rippled across global equities, while US futures also traded lower, setting up a gap down open for India on Monday.
• The rupee weakened against the US dollar as risk of higher crude imports and risk aversion pushed demand for dollars higher, raising concerns about imported inflation and external stability.

FII selling vs DII buying flows add to pressure

• FIIs pumped money into India in start of the February, mainly because valuations and positioning turned attractive after two years of underperformance, earnings showed early signs of stabilising, and other AI-beneficiary markets like Taiwan and South Korea started looking expensive, prompting a rotation back into relatively cheaper Indian equities.
• However, FIIs dumped Indian IT stocks by the end of February 2026 after a Citrini Research report warned of deep, AI driven disruption to the traditional outsourcing model. This panic-triggered selling pushed the Nifty IT index into bear-market territory and dragged the Nifty 50 lower by about 3% during the last week of February.
• Domestic Institutional Investors (DIIs) are providing some buying support, but it is not enough to offset sustained FII outflows on a day when global risk sentiment is extremely fragile.

Broad‑based sectoral sell‑off

• Automotives, consumer durables, oil & gas, banks, realty and IT all fell between 1%–3%, with over 3,400 BSE stocks declining and more than 700 hitting 52‑week lows.
• Heavyweights like L&T, Reliance Industries, IndiGo, Adani Ports, Maruti, M&M and Asian Paints are among the top drags on the indices, intensifying the fall in Sensex and Nifty.

Gold and silver: classic safe‑haven rally

• As equities corrected, MCX gold futures jumped about 3–3.5%, trading near ₹1.65 lakh– ₹1.7 lakh per 10g, while silver futures soared around 3–4%, reflecting a sharp pickup in safe‑haven demand.
• Internationally, gold tested the $5,300–$5,400 per ounce and silver also spiked, as investors sought protection from both war risk and potential inflation from higher crude.

Defence, oil explorers and IT: the relative winners

This is one important angle many retail explanations miss.

• Upstream oil companies like ONGC and Oil India stand to benefit from higher crude realisations.
• Defence stocks (Bharat Electricals, Hindustan Aeronautics, Bharat Dynamics) are in focus as markets bet on higher defence spending and see them as a hedge against prolonged geopolitical instability. The Nifty India Defence basket has already delivered strong returns in 2026.
• Export‑oriented IT companies could see some benefit from rupee depreciation, which improves their earnings in rupee terms, so IT has been relatively resilient compared to domestic cyclicals.

India VIX spike and technical factors 

• India VIX, the ‘fear index’, has surged around 18–20% to the 16–17 zone, indicating traders are bracing for large swings and pricing in higher nearterm risk.
• On the technical side, Nifty slipping below key support zones around 25,000–24,900 has triggered stop‑losses and algorithmic selling, adding to intraday volatility and accelerating the fall.

The stock market fall on 2 March 2026 is not about one single data point, but a perfect storm: an unprecedented Iran–Israel–US war escalation, a double‑digit spike in crude oil, a softer rupee, relentless FII selling, and a classic flight to safety into gold and silver. 

While frontline indices have corrected sharply and volatility has shot up, the market is also clearly differentiating between losers (aviation, paints, autos, OMCs, rate sensitives) and relative winners (defence, upstream oil, select IT), which smart investors can track rather than reacting purely out of panic.