Mumbai, Sep 11 (UNI) The benchmark index of Bombay Stock Exchange (BSE) rallied today by 230.20 points at 31,917.72 in opening trade today as buying was seen across the board. The Nifty too rose by 75.55 points to 10,010.35. The sectoral indices like Energy, FMCG, Finance, Infosys, Auto, Health Care and Energy kept the market firm in early trade. The gainers were L & T by 2.72 pc to Rs 1204.20, Tata Motors DVR by 1.91 pc to Rs 213.55, Maruti Suzuki by 1.66 pc to Rs 8105, HDFC Bank by 1.59 pc to Rs 1816.50 and Hind Unilever by 1.56 pc to Rs 1225.60. The losers were Infosys by 0.61 pc to Rs 879, SBI by 0.31 pc to Rs 271.10, Bharti Airtel by 0.27 pc to Rs 402.10 and Sun Pharma by 0.03 pc to Rs 470.90.