shares of halliburton co hal sank 070 to 3387 thursday on what proved to be an allaround grim trading session for the stock market with the sp 500 index spx falling 060 to 412979 and dow jones industrial average djia falling 033 to 3378662 halliburton co closed 1012 short of its 52week high 4399 which the company reached on june 8th despite its losses the stock outperformed some of its competitors thursday as conocophillips cop fell 141 to 10378 schlumberger ltd slb fell 125 to 5197 and devon energy corp dvn fell 151 to 5402 trading volume 77 m remained 14 million below its 50day average volume of 91 m 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