

Indian equity markets tumbled sharply on Monday as surging crude oil prices, escalating geopolitical tensions in West Asia and weak global cues triggered a broad-based selloff across sectors.
The BSE Sensex plunged 1,353 points, or 1.71 percent, to close at 77,566.16, while the Nifty 50 fell 422 points, or 1.73 percent, to end at 24,028.05.
Selling pressure was even sharper in the broader market. The BSE Midcap index declined about 2 percent and the BSE Smallcap index fell 2.46 percent.
The sharp fall wiped out about ₹9 lakh-crore of investor wealth in a single session, with the total market capitalisation of BSE-listed companies dropping to around ₹441 lakh-crore from about ₹450 lakh-crore in the previous session.
Multiple global and domestic factors combined to trigger Monday’s sharp decline in equities.
1. Oil shock shakes markets
The biggest trigger for the selloff was the sharp surge in crude oil prices following escalating tensions involving Iran, the US and Israel.
• Brent crude jumped more than 26 percent to about $117 a barrel, the highest level since 2022.
• Concerns have risen over potential disruptions to shipping through the Strait of Hormuz, a crucial global oil supply route.
India imports around 85–90 percent of its crude oil requirements, making the economy highly vulnerable to global oil price shocks.
Economists estimate that every $1 increase in crude prices raises India’s import bill by roughly ₹16,000 crore.
Higher oil prices can:
• push up inflation
• widen the current account deficit
• weaken the rupee
• hurt corporate profitability
Analysts warn that if oil prices remain elevated for long, the Reserve Bank of India may be forced to adopt a tighter monetary stance.
The fall in the Indian rupee also contributed to investor anxiety.
The currency weakened 58 paise to close at 92.33 against the US dollar after touching a fresh record low of 92.3575 during the session.
A weaker rupee raises imported inflation risks and can accelerate foreign capital outflows from emerging markets like India.
Currency traders indicated that the Reserve Bank of India likely intervened in the foreign exchange market by selling dollars to limit excessive volatility.
Investor sentiment has also been hit by the deepening conflict involving Iran. Following the death of Iran’s supreme leader Ali Khamenei, his son Mojtaba Khamenei has taken over the position. The move is widely interpreted as signalling policy continuity and a hardline stance from Tehran.
Meanwhile, Iran’s foreign minister Abbas Araghchi has rejected calls for a ceasefire, suggesting that the conflict may continue for some time.
A prolonged war could lead to:
• further disruption in global energy supplies
• sustained high crude oil prices
• increased volatility in financial markets
Another factor weighing on markets is the surge in the US dollar and government bond yields.
• The dollar index rose more than half a percent.
• The US 10-year Treasury yield climbed to around 4.21 percent.
A stronger dollar and higher yields typically trigger capital flows away from emerging markets, putting pressure on both equities and currencies.
5. Global markets tumble
The selloff in India mirrored a sharp decline across global markets.
• Japan’s Nikkei fell about 5.5 percent.
• South Korea’s Kospi dropped nearly 6 percent during the session.
• European markets in the UK, Germany and France fell by up to 2 percent.
Global investors are reacting to a combination of rising geopolitical risks, surging oil prices and a stronger US dollar.
With energy prices rising and geopolitical tensions intensifying, analysts expect Indian markets to remain volatile in the near term.