benchmark indices ended Tuesday's volatile session on a positive note amid buying in counters such as Reliance Industries (RIL), TCS, Infosys, and UltraTech Cement.The S&P BSE Sensex gained 182 points, or 0.4 per cent to settle at 45,609 levels while NSE's Nifty ended at 13,393, up 37 points, or 0.28 per cent. Volatility index, India VIX, rose over 3 per cent to 18.6 levels.On the sectoral front, PSU bank stocks rallied the most. The Nifty PSU Bank index surged over 7 per cent to 1,858 levels with all the 12 constituents advancing. 

benchmark indices ended Tuesday's volatile session on a positive note amid buying in counters such as Reliance Industries (RIL), TCS, Infosys, and UltraTech Cement.The S&P BSE Sensex gained 182 points, or 0.4 per cent to settle at 45,609 levels while NSE's Nifty ended at 13,393, up 37 points, or 0.28 per cent. Volatility index, India VIX, rose over 3 per cent to 18.6 levels.On the sectoral front, PSU bank stocks rallied the most. The Nifty PSU Bank index surged over 7 per cent to 1,858 levels with all the 12 constituents advancing.