Nifty 50 Marks Worst Month in 6 Years, How the Iran War Has Wiped Out ₹30 Lakh Crore in Market Value
Indian investors faced their worst March in six years as the benchmark Nifty fell 11.36 per cent in March 2026, its steepest decline since March 2020, when the COVID-19 pandemic triggered a global sell-off. The Nifty fell another 2.14 per cent on Monday to close at 22,331.4 points, extending six weeks of continuous declines. The Sensex fell 2.22 per cent to 71,947.5 points. The decline was broad-based, with 2,762 stocks declining and just 570 advancing among the more than 3,000 stocks that traded on the National Stock Exchange (NSE). The market rout has erased over ₹30 lakh crore in investor wealth since the war began.
The trigger for the sell-off is the war between the US and Iran, which has disrupted global energy markets, triggered fears of a wider regional conflict, and injected a level of uncertainty that markets abhor. The war began on February 28 with joint US-Israeli strikes on Iran, and has since escalated into a full-scale conflict, with Iran closing the Strait of Hormuz and launching missile attacks on US bases and Israeli cities. The war has now entered its sixth week, and there is no end in sight.
Oil prices have been a major pain point for the market. Brent crude futures have stayed above $108 a barrel, and the Indian basket of crude oil, which includes the heavier grades that Indian refiners prefer, is trading at over $150 a barrel. India imports over 85 per cent of its crude oil requirements, and every $10 increase in the price of oil adds roughly $13-14 billion to the country’s import bill. The surge in oil prices has widened the current account deficit, put pressure on the rupee, and raised fears of higher inflation and slower growth. For corporate India, higher oil prices mean higher input costs, lower margins, and reduced earnings. For investors, it means lower returns.
The market’s reaction to the war has been swift and brutal. Since the conflict began, the Nifty has fallen nearly 15 per cent, wiping out all the gains made in the previous six months. The volatility index, India VIX, hit a four-year high of 27.75 on Monday, up 3 per cent in a single day. The VIX is often called the “fear index” because it measures the market’s expectation of volatility over the next 30 days. A high VIX indicates that investors are nervous and expect more turbulence ahead.
The decline has been broad-based, but some sectors have been hit harder than others. The Nifty PSU Bank index fell by more than 4 per cent on Monday alone, as investors worried about the impact of higher oil prices on the government’s fiscal deficit and the banking sector’s exposure to stressed assets. The Nifty IT index has also been under pressure, as a weaker rupee and global uncertainty lead to concerns about the sector’s growth prospects. The Nifty Auto index has been hit by concerns about higher input costs and weaker consumer demand.
The war has also disrupted global supply chains, adding to the uncertainty. The Strait of Hormuz, through which a fifth of the world’s oil passes, has been effectively closed by Iran. This has disrupted not only oil supplies but also the flow of other goods, including liquefied natural gas (LNG), which India imports in large quantities. The disruption has led to shortages of LPG in India, with reports of small eateries closing and a black market emerging for cylinders. The government has been forced to ration supplies and encourage households to switch to piped natural gas (PNG).
The market’s decline in March is one of the worst in history. Since 1995, there have been only 13 months when monthly returns declined by 10 per cent or more. Four of those were in 2008, during the global financial crisis. The worst monthly decline recorded was in October 2008, when the Nifty crashed by over 26 per cent. The March 2026 decline of 11.36 per cent is the steepest since March 2020, when the pandemic triggered a 23 per cent drop.
The difference between the pandemic crash and the current crash is that the pandemic was a one-time shock that governments and central banks were able to respond to with massive fiscal and monetary stimulus. The current shock is geopolitical, and the response is not in the hands of policymakers in New Delhi or Washington. The war could end tomorrow, or it could drag on for months. The uncertainty is what markets hate most.
The technical indicators are also pointing to further weakness. Nandish Shah, Deputy Vice President at HDFC Securities, noted that the Nifty’s immediate support is in the 21,700-21,900 band. “On the higher side, 22,800 stands as the immediate hurdle on any recovery attempt,” he said. The market has already broken through the 22,800 level, and is now testing the lower support. If that support breaks, the next level could be 21,000 or lower.
The war has also had a political dimension. US President Donald Trump has claimed that he prefers diplomacy and that talks are ongoing, but Iran has denied that any negotiations are taking place. The US has sent additional troops to the region, and Trump has threatened to target Iran’s power infrastructure if a deal is not reached. Iran has responded by saying that it will determine when the war ends. The rhetoric has not helped market sentiment.
For Indian investors, the past month has been a brutal reminder of the vulnerability of the market to external shocks. The Indian economy has been one of the fastest-growing in the world, and the market had been on a record-breaking run. But the war has exposed the country’s dependence on imported oil and its vulnerability to geopolitical turmoil. The market’s decline has been a reality check.
The question now is: what happens next? If the war ends soon, the market could recover quickly. But if the conflict drags on, the damage could be more lasting. The government has already announced measures to mitigate the impact of higher oil prices, including a 30-day waiver for refiners to purchase Russian oil, and incentives for households to switch to PNG. But these are temporary measures. The long-term solution is to reduce India’s dependence on imported oil, through a combination of renewable energy, energy efficiency, and domestic production. But that will take years.
In the meantime, investors will have to ride out the volatility. The market has been through crises before—the 2008 financial crisis, the 2013 taper tantrum, the 2020 pandemic—and it has always recovered. But the path to recovery is rarely smooth. For now, the war continues, the oil prices remain high, and the market remains fragile. The worst month in six years is over. The next month is uncertain.
Questions and Answers
Q1: What was the extent of the market decline in March 2026, and how does it compare to historical declines?
A1: The Nifty fell 11.36 per cent in March 2026, its steepest decline since March 2020. Since 1995, there have been only 13 months with declines of 10 per cent or more, with four of those in 2008. The worst was October 2008, when the Nifty crashed over 26 per cent.
Q2: What is the primary trigger for the market sell-off, and how has it affected oil prices?
A2: The primary trigger is the war between the US and Iran. Brent crude futures have stayed above $108 a barrel, while the Indian basket of crude oil (which includes heavier grades Indian refiners prefer) is trading at over $150 a barrel. India imports over 85 per cent of its crude, making it highly vulnerable.
Q3: What is the India VIX, and what does its recent level indicate?
A3: The India VIX, often called the “fear index,” measures the market’s expectation of volatility over the next 30 days. It hit a four-year high of 27.75 on Monday, indicating that investors are nervous and expect more turbulence ahead.
Q4: How has the decline been distributed across different sectors?
A4: The decline has been broad-based, with all 21 sectoral Nifty indices falling. The Nifty PSU Bank index fell by over 4 per cent in a single session due to concerns about fiscal deficits and banking sector exposure. The Nifty IT and Auto indices have also been under pressure.
Q5: What are the technical support levels identified by analysts, and what is the outlook?
A5: Analysts have identified immediate support in the 21,700-21,900 band. The immediate hurdle for any recovery is 22,800. If the lower support breaks, the next level could be 21,000 or lower. The market remains fragile, and the outcome depends on the duration of the war.
