The major Sensex gainers were: Jindal Steel, up 3.51 percent at Rs.223.90; ONGC, up 2.25 percent at Rs.315.45; Reliance Industries limited, up 2.15 percent at Rs.880.20; Bharat Heavy Electricals limited, up 1.83 percent at Rs.178.50; HDFC Bank, up 1.53 percent at Rs.665.45; and Hindustan Unilever, up 1.40 percent at Rs.609.15.