New Delhi, Sept. 15 -- Vedanta Group stocks, including Vedanta Power, Vedanta Iron and Steel, and Hindustan Zinc, came under pressure on Tuesday, with shares falling as much as 5% amid a volatile market.

Vedanta Iron and Steel and Vedanta Power emerged as the biggest losers among the group companies, declining up to 4.9%. Vedanta Oil and Gas also witnessed selling pressure, with its shares falling 4.3% during the session.

The flagship Vedanta stock declined more than 3% in intraday trading on September 15. Other group companies, including Vedanta Aluminium and Hindustan Zinc, also traded lower, with shares falling around 2%.

The broader Indian equity market also remained under pressure on Tuesday. The 30-share Sensex fell nearly 400 po...