Major Sensex losers were: Bharti Airtel, down 1.18 per cent at Rs 510; Adani Ports, down 1.13 per cent at Rs 419.35; Bajaj Auto, down 1.05 per cent at Rs 3,240.95; Hero MotoCorp, down 1.02 per cent at Rs 3,751.85; and Sun Pharma, down 0.86 per cent at Rs 586.85.