On Wednesday, the benchmark Sensex on the Bombay Stock Exchange dropped an astonishing 1,700 points, costing investors more than ₹11 lakh crore in only one session. This made consumers lose a lot of faith in the market. This massive move, which rocked up India’s financial markets, was caused by rising tensions in the Iran-Israel war. It was one of the largest losses in one day since the COVID-19 crash in 2020. As tensions rose between Tehran and Tel Aviv due to new missile exchanges, investors around the world rushed to safe-haven assets, which damaged Indian stocks. The Nifty 50 fell by more than 500 points, while midcaps and smallcaps fell by even more points, which made matters even worse. This event reveals how weak the link is between crises in the Middle East and Asian financial markets. Rising oil prices and worries about the supply chain make issues at home worse. Experts think that the war between Iran and Israel is now getting some attention, and that things will stay unstable for a long time unless there are diplomatic breakthroughs.
The War Between Iran and Israel Got Worse: The Trigger
A lot of Iranian ballistic missiles hit Israeli military locations on Tuesday night, and the Sensex fell shortly after that. In retaliation, Israel sent airstrikes deep into Iran. Reports said the raids damaged significant Iranian missile production centers in Isfahan, which turned what had been a secret war into an open one. Iranian state media reported there wasn’t much damage, but satellite pictures showed that energy infrastructure was significantly damaged, which caused people worried that oil supplies will be cut off in response.
This flare-up comes after months of attacks back and forth, like Israel’s purported death of Iranian nuclear scientists and Iran’s deployment of Hezbollah in Lebanon to attack Israel. Tehran labeled the most recent attacks “Operation True Promise 3.””They fired more than 200 missiles, which were too many for some parts of Israel’s Iron Dome defenses to manage. The Prime Minister of Israel, Benjamin Netanyahu, pledged a “decisive response,” while the Supreme Leader of Iran, Ali Khamenei, warned of “unprecedented consequences.” As the battle between Iran and Israel gets stronger, global crude oil benchmarks Brent and WTI soared past $90 per barrel. This was a 12% jump in one day, which hurt risk assets like Indian stocks severely.
Indian markets, which depend a lot on energy imports (India obtains more than 85% of its oil from the Middle East), were affected the most. The rupee dropped 45 paise to 84.75 against the dollar, which made inflation from imports much worse. Foreign institutional investors (FIIs), who own about 18% of the free-float market cap, dumped equities worth ₹15,000 crore, which made the Sensex plummet even more.
What Happened During the 1,700-Point Drop in the Market
It was a nightmare for bulls during the trading session. At the start of trading, the Sensex dropped 800 points because futures were showing signs of fear. By noon, oil prices had gone up to $92, and the stocks of significant banks and IT businesses were tumbling quickly. HDFC Bank dropped 6%, Infosys dropped 7%, and Reliance Industries dropped 8%. The index fell below its 200-day moving average, which is a technical death cross that made algorithms sell.
In this Sensex bleed, the most important industries were hurt the most:
Energy and oil and gas businesses like ONGC and BPCL plunged 10–12% because a lot of people were afraid that the Strait of Hormuz, which is where 20% of the world’s oil flows, may be blocked.
The Nifty Bank index lost 1,800 points in the banking and financial sectors. Private lenders like ICICI Bank fell 9% as bond yields and credit risk premiums soared.
People were apprehensive that rising gas prices would harm their purchasing, therefore Auto and Consumer Durables, which includes Maruti Suzuki and Tata Motors, fell 11%.
People were apprehensive about the economy, therefore demand for industrial goods plummeted, and metals and commodities like Tata Steel and Hindalco fell 8–10%.
The market breadth was bad: out of 4,500 scrips traded, 4,200 went down, and the advance-decline ratio was 1:10. The market valuation fell from ₹445 lakh crore to ₹434 lakh crore, a loss of ₹11 lakh crore. That’s roughly the same as getting rid of the GDP of countries like South Africa. The India VIX volatility index rose 60% to 28, which suggests that people are really worried. The fact that energy-sensitive sectors are hurting more than others indicates how the Iran-Israel war’s oil shock changed India’s market structure.
The GDP growth rate for FY26, which is currently 6.8%, is about to drop. Before the crisis, a Goldman Sachs report estimated that every $10 rise in oil prices slowed India’s GDP by 0.2%. India’s growth could be less than 6% if things keep going the way they are. The current account deficit is now 2.5% of GDP, which puts more pressure on the government to act, which uses up foreign exchange reserves.
Shaktikanta Das, the head of the RBI, is in a tough spot. A hawkish tilt at a 6.25% repo rate might hinder the economy, and an easing could prompt capital to leave the country because the currency is weak. Experts like Radhika Rao from Emkay Global think rates would go up by 25 basis points in April, but the markets don’t expect that to happen. In a phone call before the market started, Rao remarked, “The Iran-Israel war has changed the story from Goldilocks to stagflation.”
India’s businesses are also in a hurry. The ports in Mundra owned by the Adani Group, which handle 10% of India’s oil imports, are preparing ready for problems with shipping. Pharmaceutical shipments worth $10 billion a year to the US are having trouble due of rerouting in the Red Sea, which is adding 40% to transit times.
People are racing to safe havens all across the world, and markets are connected.
The Sensex hurt much like other stocks throughout the world. The Nasdaq dropped 2% while the US S&P 500 futures dropped 1.5%. Because of worries about supply, tech stocks like Nvidia slumped 4%. The DAX and CAC 40 in Europe fell 2.8%, but energy businesses like TotalEnergies went against the trend and surged 3%. Asian markets went worse: the Hang Seng sank 3.2% and the Nikkei fell 2.7% because exporters were weak.
Investors rushed into gold, which hit a new high of ₹76,000 per 10 grams in India, and US Treasuries, which pushed 10-year rates below 4%. Sadly, Bitcoin dropped 5% before going back up as a hedge. Derrick Thum from Morgan Stanley said, “Geopolitical risk premia are repricing everything,” and he noted that $50 billion has fled emerging markets this year.
India’s predicament is even worse: 40% of its crude oil comes from Gulf states near Iran, and $20 billion in remittances from workers in the UAE and Saudi Arabia are now at risk. If Iran and Israel keep fighting for a long time and the Houthis in Yemen get involved, LNG supplies, which are very vital for power plants, could slow down, which could lead to power outages.
What Investors Think and What Experts Say: Voices from the Street
Retail investors, who placed ₹2.5 lakh crore into SIPs last year, lost money. A dealer in Mumbai said on X, “Moved 30% to debt after the oil alert.” HNIs sold midcaps because they were apprehensive about what would happen in the long term with the Iran-Israel war that JPMorgan forecast. The worst case was a 30% decline in the Sensex, while the base case was a 20% drop.
Experts encouraged folks to take a step back. Deepak Shenoy from Kotak Mahindra talked on resilience: “The Sensex is down 5% from its highs, and valuations are at 22x FY27 earnings—still high, but not in bubble territory.”Vinod Verma from ICICI Securities remarked that the company’s profits in the third quarter were greater than predicted (Nifty PAT +12% YoY). He encouraged people to “focus on defensives like FMCG and pharma.”
The government is giving out messages of calm. For example, Finance Minister Nirmala Sitharaman tweeted her support for market stabilizers, and SEBI is looking about putting limits on FII positions. To keep oil prices at $80, PM Modi’s team wants to release strategic reserves that are adequate for 10 days’ worth of imports.
How the Iran-Israel War Cost ₹11 Lakh Crore and the Sensex Dropped 1,700 Points



