The Indian stock market on Tuesday managed to stay in the green for the seventh straight session, though it gave up most of its early gains during volatile trade. Sensex, which touched an intra-day high of 78,741.69, closed at 78,017.19, rising 32.81 points or 0.04 per cent. Similarly, the Nifty settled almost flat at 23,668.65, gaining only 10.30 points or 0.04 per cent.