The Bombay Stock Exchange benchmark Sensex on Tuesday gained over 139 points to trade over 17,000 points on robust economic growth for the second quarter amid firming trend on the global markets.

The 30-share index, Sensex, rose by 139.37 points to 17,065.59 points with stocks of metals, oil and gas, realty and power sectors driving the rally. The BSE barometer had recorded a rise of 294.21 in the previous session. The wide-based National Stock Exchange index Nifty rose 34.65 points, or 0.68 per cent, to 5,067.35 points.