shares of power grid corp of india ltd 532898 inched down 092 to 22585 indian rupees thursday on what proved to be an allaround poor trading session for the stock market with the sp bse sensex index 1 falling 090 to 5980628 power grid corp of india ltd closed 2240 rupees below its 52week high 24825 rupees which the company reached on may 10 the stock underperformed when compared to some of its competitors thursday as tata power co ltd tatapower fell 071 to 20975 rupees and gujarat industries power co ltd 517300 fell 077 to 7957 rupees trading volume 179671 remained 206280 below its 50day average volume of 385951 editors note this story was autogenerated by automated insights an automation technology provider using data from dow jones and factset see our market data terms of use