shares of nov inc nov inched 067 higher to 1361 monday on what proved to be an allaround favorable trading session for the stock market with the sp 500 index spx rising 138 to 479119 and the dow jones industrial average djia rising 098 to 3630238 nov inc closed 441 short of its 52week high 1802 which the company reached on may 18th the stock underperformed when compared to some of its competitors monday as schlumberger ltd slb rose 091 to 2984 trading volume 20 m remained 22 million below its 50day average volume of 42 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