The Sensex at the Bombay Stock Exchange was trading 51 points up in late morning deals today. The gain comes as stocks of IT, capital goods and banking sectors recovered on fresh spell of buying, driven by a firming trend overseas. The 30-share index which rose by 137 points in early trade gained 45 points to trade at 19,480 when reports last came in.Similarly, the National Stock Exchange index Nifty moved up 15 points to trade at 5,895 a short while ago.