Indian stock market benchmarks were trading flat with negative bias during the noon trading session amid volatility.

At 12:30 hours, the 30-share benchmark index was trading at 73183 up by 59.17 points or by 0.08 % and then NSE Nifty was at 22591.9 down by -8.1 points or by -0.04 %.

Sensex touched intraday high of 73491.97 and intraday low of 72514.57 The NSE Nifty touched intraday high of 22706.15 and intraday low of 22387.35

The top gainers of the BSE Sensex pack were Eternal Ltd. (Rs. 324.35,+2.32%), Kotak Mahindra Bank Ltd. (Rs. 439.25,+2.13%), Adani Ports & Special Economic Zone Ltd. (Rs. 1738.20,+2.07%), Trent Ltd. (Rs. 2744.80,+1.07%), Sun Pharmaceutical Industries Ltd. (Rs. 1755.00,+0.69%), among others.

The top losers of the BSE Sensex pack were Asian Paints Ltd. (Rs. 2278.45,-1.15%), Infosys Ltd. (Rs. 1142.00,-1.08%), Bajaj Finance Ltd. (Rs. 917.00,-1.08%), HDFC Bank Ltd. (Rs. 687.35,-0.69%), Hindustan Unilever Ltd. (Rs. 1807.80,-0.67%), among others.

HCS index was at 47564.13 up by 612.22 points or by 1.3%. Dr. Reddy's Laboratories Ltd. (Rs. 1306.25,+6.68%), One Global Service Provider Ltd. (Rs. 390.25,+6.34%), Acutaas Chemicals Ltd. (Rs. 3314.15,+5.59%), Concord Biotech Ltd. (Rs. 1293.70,+5.28%), Fischer Medical Ventures Ltd. (Rs. 26.18,+4.93%),.

_Bankex index was at 60769.1 down by -317.61 points or by -0.52%. Au Small Finance Bank Ltd. (Rs. 863.95,-7.50%), IDFC First Bank Ltd. (Rs. 71.44,-1.26%), Bank of Baroda (Rs. 228.50,-1.08%), Punjab National Bank (Rs. 119.10,-1.04%), Canara Bank (Rs. 115.30,-0.95%),.

The Market breadth, indicating the overall strength of the market, was weak. On BSE out of total shares traded 4631 , shares advanced were 2176 while 2234 shares declined and 221 were unchanged.