In 2026 so far, TCS, Infosys, HCL Tech, Tech Mahindra, and Wipro have declined in the range of 17 per cent to 33 per cent. In comparison, the Nifty 50 index has dived 10 per cent, data showed.In 2026 so far, TCS, Infosys, HCL Tech, Tech Mahindra, and Wipro have declined in the range of 17 per cent to 33 per cent. In comparison, the Nifty 50 index has dived 10 per cent, data showed. Latest News [ SOBAN NEWS: International and National ]