Mumbai, Jun 23 (PTI): Stock market benchmark indices Sensex and Nifty tumbled on Monday, as intensifying tensions in the Middle East after the US bombed three major nuclear sites in Iran unnerved investors.
Besides, selling pressure in IT, tech and auto stocks amid elevated global crude prices dented market sentiments, traders said.
After losing over 900 points in day trade, the 30-share index recovered some lost ground to close with a loss of 511.38 points or 0.62 per cent at 81,896.79.

During the day, it tumbled 931.41 points or 1.13 per cent to 81,476.76.
As many as 2,204 stocks declined, while 1,854 advanced and 182 remained unchanged on the BSE.
The 50-share NSE Nifty dropped 140.50 points or 0.56 per cent to 24,971.90.
"The entry of the US into the Israel-Iran conflict heightened tension as panic selling by investors triggered major correction in early trade. Also, if oil prices shoot up rapidly due to the ongoing war, higher import bills would lead to a fast decline in the local currency against the dollar and weigh on inflation.
"However, FIIs turning out buyers of local shares worth over Rs 10,000 crore in the past 4 sessions shows that India's strong fundamentals continue to attract foreigners despite global uncertainty," Prashanth Tapse, Senior VP (Research), Mehta Equities Ltd, said.
The US bombed three major nuclear sites -- Fordow, Natanz and Isfahan -- in Iran, directly engaging itself in the Israel-Iran conflict.
From the Sensex pack, HCL Tech, Infosys, Larsen & Toubro, Mahindra & Mahindra, Hindustan Unilever, ITC, Tata Consultancy Services and Maruti were the biggest laggards.
In contrast, Trent, Bharat Electronics, Bajaj Finance and Kotak Mahindra Bank were among the gainers.
The BSE smallcap gauge climbed 0.57 per cent, and the midcap index rose 0.20 per cent.
Among BSE sectoral indices, BSE Focused IT lost 1.48 per cent, IT tanked 1.46 per cent, teck (1.10 per cent), auto (0.88 per cent), FMCG (0.62 per cent), telecommunication (0.50 per cent) and bankex (0.38 per cent).
Capital Goods jumped 0.94 per cent, services (0.73 per cent), metal (0.71 per cent), commodities (0.46 per cent) and consumer durables (0.38 per cent).
"Last Friday, markets buildup in anticipation of easing Middle East tensions, following the US announcement of a two-week window to deliberate its involvement in the Israel-Iran conflict. However, the unexpected US airstrike on Iran’s nuclear facilities over the weekend disrupted those expectations, triggering a sharp rise in crude oil prices and leading to consolidation in the domestic equity market," Vinod Nair, Head of Research, Geojit Investments Limited, said.
In Asian markets, South Korea's Kospi and Japan's Nikkei 225 index settled lower, while Shanghai's SSE Composite index and Hong Kong's Hang Seng ended higher.
European markets were trading lower in mid-session.
US markets ended mostly lower on Friday.
Global oil benchmark Brent crude climbed 0.49 per cent to USD 77.39 a barrel.
Despite the initial setback, the market recovered some of its losses, supported by gains in capital goods and metal stocks, as fears of an immediate oil supply disruption remained low, he added.
Foreign Institutional Investors (FIIs) bought equities worth Rs 7,940.70 crore on Friday, according to exchange data.
On Friday, the 30-share BSE Sensex surged 1,046.30 points or 1.29 per cent to settle at 82,408.17. The Nifty climbed 319.15 points or 1.29 per cent to 25,112.40.


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New Delhi (PTI): T20 World Cup-winning captain Rohit Sharma reckons all-rounder Hardik Pandya and left-arm seamer Arshdeep Singh will hold the key to India's prospects in the upcoming edition of the tournament.
Defending champions India will enter the T20 showpiece as one of the overwhelming favourites due to their massive depth and quality.
Rohit highlighted Arshdeep's effectiveness with the new ball and at the death.
"It is a big positive to have both Jasprit Bumrah and Arshdeep Singh together because they always attack for wickets. Arshdeep's biggest strength is swinging the new ball and taking early wickets. He mainly bowls with the new ball and at the death. Starting and finishing are the most important phases, and he is strong in both," Rohit told JioHotstar.
"With the new ball, he swings it to get left-handers caught in the slips and targets the pads of right-handers. He has also started taking the ball away from right-handers. These skills are key for a new-ball bowler. He always tries to take wickets, which is why he bowls the first over."
Rohit added, "In the 2024 T20 World Cup final against South Africa, he did a great job. I still remember he dismissed Quinton de Kock when he was set and batting well. In the 19th over, he gave away just two or three runs, which built pressure on the South Africans.
"That is his game, bowling with the new ball and at the death, and he will play a key role for India in the 2026 T20 World Cup."
India won the last edition of the tournament in the Americas under Rohit's captaincy, after which the dashing opener retired from the T20 format internationally.
Rohit also spoke about how Hardik's dual role as a finisher and multi-phase bowler provides crucial balance to the Indian team.
"Whenever Hardik Pandya is in the team, his role is huge. He bats and bowls very consistently. His batting is crucial when the team is stuck. If we have a score of 160 on the board in 15-16 overs and Hardik is batting, then he's the one who can help the team reach 210-220 from there or if we are 50 for 4, he has to build the innings.
"Batting in the middle order at 5, 6, or 7 is very tough. That is why Hardik's role is critical in any format. We know his bowling. He bowls in key phases, with the new ball, in the middle and in the death as well. His role is very important because he gives the team balance, letting us play six bowlers and keep our batting deep."
Rohit said accommodating both Kuldeep Yadav and Varun Chakravarthy together in the playing XI is going to be a big challenge for the Indian team management.
"The biggest challenge for captain Suryakumar Yadav and coach Gautam Gambhir will be how to play both Kuldeep Yadav and Varun Chakaravarthy together. If you want that combination, you can only do it if you play with two seamers, which is a big challenge.
"But honestly, I would be tempted to play both Varun and Kuldeep because they are wicket-takers and batters struggle to read them. I would surely pick them."
The former India skipper added, "Looking at the conditions in India, like in this New Zealand series, there is a lot of dew. In February and March, dew will be heavy across most parts as winter ends.
"Even in Mumbai, which doesn't get cold, there's still dew. I'd say 90-95 percent of grounds in India have dew. That's the challenge. What do the coach and captain think? Are they comfortable with three spinners? Then they can play spin, but there's no fixed rule. It depends on the team leaders' thinking."
Rohit also urged Kuldeep to stop appealing on every ball and to rely on the wicketkeeper's judgment for reviews.
"My one simple advice to Kuldeep is to just bowl quietly and go back to his mark. You can't appeal on every ball. This is basic. I keep saying it, but it still happens often. Even after telling him many times, he appeals at every chance. You have to use your head. Just because it touches the pad, it doesn't mean it's out every time. This isn't gully cricket.
"I get he is enthusiastic, but think of the team first. Each team only gets two DRS reviews. If I was the keeper, I could see where the ball pitched and if it was hitting, I could tell the bowler.
"But from covers or slip, you don't know the angle. You have to listen to what the keeper and bowler say. That's why when there's a review off Kuldeep's bowling, I don't look at him, I look at the keeper to decide."
The T20 World Cup is scheduled to be held in venues across India and Sri Lanka from February 7 to March 8.
