Sensex up 90 points in opening tradesBS Reporter / Mumbai December 30, 2008, 10:03 ISTThe Sensex opened at 9625 points on Tuesday, up 92 points. It is now trading at 9629, up 96 points. The Nifty opened at 2922.55 points, the same level as Monday's. It is now trading at 2953, up 30 points.