shares of nov inc nov inched 093 higher to 1307 tuesday on what proved to be an allaround poor trading session for the stock market with the sp 500 index spx falling 034 to 452003 and dow jones industrial average djia falling 076 to 3510000 nov inc closed 495 short of its 52week high 1802 which the company reached on may 18th the stock outperformed some of its competitors tuesday as schlumberger ltd slb fell 093 to 2783 baker hughes co bkr fell 060 to 2302 and drilquip inc drq fell 078 to 2414 trading volume 67 m eclipsed its 50day average volume of 41 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