Mumbai: Indian indices opened on negative note on December 23 on weak global cues. The 30-share based BSE Sensex was down 334.88 points or 0.55% at 60491.34, and the broad based NSE Nifty was down 102.10 points or 0.56% at 18025.20. About 459 shares have advanced, 1638 shares declined, and 85 shares are unchanged. Tata Motors, Tata Steel, Wipro, Hindalco and Infosys were among major losers on the Nifty, while gainers were Sun Pharma, Dr Reddy’s Laboratories, Cipla and ONGC. Indian rupee opened flat at 82.77 per dollar on Friday against previous close of 82.76.