The Sensex at the Bombay Stock Exchange today gained 100 points to 19,480 in late morning deals, snapping its two-session long losing streak, on fresh buying by funds and retail investors. The 30-share index, which had lost over 514 points in the previous two sessions, recovered by 59 points, to 19,439, with consumer durables, realty, capital goods and banking sector stocks leading the recovery.The Nifty, at the National Stock Exchange index rose by 29 points, to 5,764.