shares of nov inc nov advanced 315 to 1835 tuesday on what proved to be an allaround great trading session for the stock market with the sp 500 index spx rising 130 to 400287 and the dow jones industrial average djia rising 098 to 3256060 this was the stocks second consecutive day of gains nov inc closed 648 below its 52week high 2483 which the company achieved on january 27th the stock underperformed when compared to some of its competitors tuesday as schlumberger ltd slb rose 446 to 4828 baker hughes co bkr rose 404 to 2804 and halliburton co hal rose 407 to 3194 trading volume 46 m eclipsed its 50day average volume of 40 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