BSE barometer Sensex lost 239 points, or 0.66 per cent, to 35,973.71. Its NSE counterpart plunged 0.41 per cent, or 44.80 points, to 10,835.3. On the BSE Sensex, only 8 scrips advanced while 22 declined. Tata Motors topped the leaderboard, scaling 4.24 per cent. From of the Nifty50 pack, 30 stocks fell, 19 rose while one remained unchanged.