The Sensex at the Bombay Stock Exchange was trading 46 points up in the afternoon deals. The 30-share barometer which gained 30 points in its previous session, was trading 46 points in the positive territory at 16,923, when reports last came in. In a Similar fashion, the wide-based National Stock Exchange index, Nifty also moved 8 points up, to over 5,126 a short while ago.