Shares of Tenneco Clean Air India list in B group

The equity shares of Tenneco Clean Air India (Scrip Code: 544612) are listed effective 19 November 2025 and admitted to dealings on the exchange in the list of ''B'' group securities. At 09:14 IST, the pre-open indicative price of the stock was at a premium of 25.19% to issue price of Rs 397.