Of the 30 Sensex scrips, 17 closed in the positive. Prominent among these were Bharti Airtel, up 3.90 percent at Rs.281.20; BHEl, up 2.62 percent at Rs.182.35; Cipla, up 2.19 percent at Rs.394.75; Hindustan Unilever, up 1.51 percent at Rs.478.20; and Dr Reddys lab, up 1.44 percent up Rs.1,937.80.