On the other hand, Tech Mahindra, Britannia, TCS, Infosys, and Sun Pharma were among the 17 stocks that declined, with losses of up to 2.32 per cent. On the other hand, Tech Mahindra, Britannia, TCS, Infosys, and Sun Pharma were among the 17 stocks that declined, with losses of up to 2.32 per cent. Zee News :Business