Sensex tanks 1,342.27 points as crude oil surges amid growing tensions in West Asia
The 30-share BSE Sensex tumbled 1,342.27 points or 1.72 per cent to settle at 76,863.71. The 50-share NSE Nifty tanked 394.75 points or 1.63 per cent to end at 23,866.85.