Tenneco Clean Air India soars 27% on market debut
Tenneco Clean Air India made a strong market debut, listing at a 27% premium over its IPO price band of ₹378-397. Shares opened at ₹505 on NSE and ₹498 on BSE, matching grey-market expectations. Experts say the stock is "fully priced" but advise long-term holding due to the company's leadership in clean-air systems and solid growth potential.