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Tata Group stocks slide as Chandrasekaran assumes chairmanship

Shares across the Tata Group portfolio declined on Friday following the leadership transition, with Tata Consultancy Services experiencing the sharpest losses. IT stocks more broadly came under selling pressure during the session.

LSN India · 18 September 2026

Tata Group stocks slide as Chandrasekaran assumes chairmanship

Most Tata Group stocks recorded losses on Friday as the conglomerate marked a significant leadership change. The decline was most pronounced in Tata Consultancy Services shares, which fell sharply during trading.

The broader IT sector also faced headwinds, with other technology stocks tracking downward alongside TCS. Market analysts attributed the movement to typical volatility associated with major corporate governance transitions within large, diversified groups.

The stock movement came as the Tata Group announced the change in its chairmanship. The transition marks a significant moment for India's largest business conglomerate, which maintains stakes across multiple sectors including information technology, automotive, steel, and consumer products.

Investors in the group's listed entities faced a mixed sentiment, with concerns about leadership continuity potentially offsetting broader market conditions. Trading volumes remained elevated as participants reassessed their positions across the group's portfolio of companies.