Stock market continues to trade in green. Sensex which recovered by over 175 points in early trade today later lost 7 points in the noon trade a short while ago. The 30-share index was 0.83 per cent up at 20,514 points with all the sectoral indices trading in the positive territory. The wide-based National Stock Exchange index Nifty moved up by 55 points to 6,174 points.