Infosys was the top loser in the sensex pack followed by M&M, IndusInd Bank, Maruti, Bajaj Finance, UltraTech Cement and ICICI Bank. (Representative image) MUMBAI: Equity benchmark sensex tumbled over 200 points in early trade on Thursday, tracking losses in index majors Infosys, ICICI Bank and M&M amid negative cues from domestic and global markets. After opening over 200 points higher, the 30-share BSE index reversed all its gains to trade 216.73 points or 0.45 per cent lower at 48,327.33. Similarly, the broader NSE Nifty slipped 62.55 points or 0.43 per cent to 14,442.25. Infosys was the top loser in the sensex pack, shedding over 3 per cent, followed by M&M, IndusInd Bank, Maruti, Bajaj Finance, UltraTech Cement and ICICI Bank.