shares of nov inc nov slipped 184 to 1758 monday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 214 to 413799 and dow jones industrial average djia falling 191 to 3306361 the stocks fall snapped a threeday winning streak nov inc closed 648 below its 52week high 2406 which the company achieved on march 8th the stock underperformed when compared to some of its competitors monday as schlumberger ltd slb fell 054 to 3692 baker hughes co bkr rose 044 to 2527 and drilquip inc drq rose 025 to 2392 trading volume 24 m remained 17 million below 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