shares of schlumberger ltd slb slumped 053 to 3924 monday on what proved to be an allaround dismal trading session for the stock market with the sp 500 index spx falling 024 to 437394 and dow jones industrial average djia falling 049 to 3389260 schlumberger ltd closed 340 below its 52week high 4264 which the company reached on february 16th the stock underperformed when compared to some of its competitors monday as baker hughes co bkr fell 041 to 2938 halliburton co hal rose 307 to 3353 and nov inc nov rose 130 to 1715 trading volume 149 m eclipsed its 50day average volume of 144 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