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  1. Tenneco Clean Air, Ceat, Star Health shares surge over 12% amid heavy volumes; check full list

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Tenneco Clean Air, Ceat, Star Health shares surge over 12% amid heavy volumes; check full list

Abhishek Vasudev.jpg

3 min read | Updated on April 29, 2026, 12:43 IST

SUMMARY

The SENSEX rose as much as 1,014 points and NIFTY50 index moved above its important psychological level of 24,200 to hit an intraday high of 24,311.

Despite the ongoing crisis, have the Indian markets seen the worst? | Image source: Shutterstock

Reliance Industries, Bharti Airtel, ITC, Infosys, Larsen & Toubro, Maruti Suzuki and Mahindra & Mahindra were top movers in the SENSEX. | Image: Shutterstock

The Indian equity benchmarks extended gains in noon deals on Wednesday, April 29, led by buying interest in index heavyweights like Reliance Industries, Bharti Airtel, ITC, Infosys, Larsen & Toubro, Maruti Suzuki and Mahindra & Mahindra. The SENSEX rose as much as 1,014 points and NIFTY50 index moved above its important psychological level of 24,200 to hit an intraday high of 24,311.

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As of 12:19 pm, the SENSEX was up 954 points or 1.24% at 77,842 and NIFTY50 index advanced 298 points to 24,295.

Here are stocks witnessing heavier than usual trading volumes:
Tenneco Clean Air: Shares of the Gurugram-based auto components maker surged as much as 13.75% to hit an intraday high of ₹644 amid spike in trading activity.

Trading volume on the National Stock Exchange (NSE) jumped by 20.5 times to 90.84 lakh shares compared with an average trading volume of 4.43 lakh shares.

On the BSE, 7.13 lakh shares changed hands compared with an average of 47,000 shares traded daily in the past two weeks.

Star Health and Allied Insurance Company: The private sector life insurer's shares surged as much as 13% to hit an intraday high of ₹586.25 on the NSE after the company said that its net profit surge multi-fold jump to ₹111 crore in fourth quarter of financial year 2025-26.

The standalone health insurer posted a net profit of ₹50 lakh during the same quarter of the previous year.

During the reporting quarter, total income increased to ₹4,545 crore from ₹3,989 crore in the same period a year ago, Star Health and Allied Insurance Company said in a regulatory filing.

Trading volume jumped by 18 times to 60.4 lakh shares compared with an average trading volume of 3.27 lakh shares.

Ceat: Shares of the tyre maker jumped as much as 12.31% to touch an intraday high of ₹3,949.90 after the company said that its net profit in March quarter jumped two-fold to ₹243.8 crore.

The company posted a consolidated net profit of ₹98.71 crore in the corresponding quarter of the preceding fiscal, CEAT Ltd said in a regulatory filing.

Consolidated revenue from operations in the latest fourth quarter stood at ₹4,218.89 crore as compared to ₹3,420.62 crore in the year-ago period, it added.

Trading volume in the stock spike by 16.5 times to 17.76 lakh shares compared with an average volume of 1.07 lakh shares.

Swan Corp: Shares of the petrochemicals company rose as much as 8.23% to touch an intraday high of ₹365.45 amid spike in trading activity.

Trading volume spiked by 8.5 times on the NSE compared with an average volume of 6.65 lakh shares.

On the BSE, as many as 3.29 lakh shares changed hands compared with an average of 1.46 lakh shares traded daily in the past two weeks.

(With PTI inputs)
Disclaimer: This article is purely for informational purposes and should not be considered investment advice from Upstox. Please consult with a financial advisor before making any investment decisions.

About The Author

Abhishek Vasudev.jpg
Abhishek Vasudev is a business journalist with over 15 years of experience covering business and markets. He has worked for leading media organisations of the country.

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