All 6 Tata Group stocks- TCS, Tata Steel, Tata Motors, Titan Company, Tata Consumer Products and Trent- saw a combined erosion of ₹1.28 lakh crore in market capitalisation. The six companies, part of benchmark Nifty 50 index, witnessed sharp declines following heightened volatility amid reciprocal tariffs. While Trent's shares plunged as much as 19%, Tata Motors saw 12% significant decline.