Benchmark Sensex rebounded 239 points while Nifty ended its seven-day losing streak on Tuesday following value-buying in banking, IT and auto shares amid mixed global trends. Snapping its four days of decline, the 30-share Sensex climbed 239.37 points or 0.31 per cent to settle at 77,578.38. The index opened with gains and spurted further 1,112.64 […]