At around 9.30 am, Sensex was trading 363.22 points or 0.50 per cent down at 72,722.72 while the Nifty declined 125.80 points or 0.57 per cent at 21,993.50. At around 9.30 am, Sensex was trading 363.22 points or 0.50 per cent down at 72,722.72 while the Nifty declined 125.80 points or 0.57 per cent at 21,993.50. Zee News :Business