Shares of IT major TCS fell by over 2 per cent on Thursday ahead of its second quarter earnings, which were announced after the market hours. The blue-chip stock went down by 2.17 per cent to end at Rs 2,328.50 on BSE. During the day, it slipped 2.44 per cent to Rs 2,323.25. On NSE, the stock dipped 2.15 per cent to close at Rs 2,328.90. After the close of stock market, TCS reported 8.4 per cent profit rise.