The BSE benchmark Sensex recovered by over 50 points in early trade today .The 30-share barometer rose by 50.20 points, or 0.26 per cent, to 19,511. . It had lost nearly 545 points in the pasteight sessions.Similarly, the wide-based National Stock Exchange index Nifty moved up by 9.65 points, or 0.16 per cent, to 5,908.