shares of nov inc nov rose 287 to 1897 thursday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 102 to 374452 and dow jones industrial average djia falling 115 to 2992694 this was the stocks eighth consecutive day of gains nov inc closed 509 below its 52week high 2406 which the company achieved on march 8th the stock outperformed some of its competitors thursday as schlumberger ltd slb rose 221 to 4249 baker hughes co bkr rose 013 to 2374 and drilquip inc drq rose 138 to 2200 trading volume 39 m eclipsed its 50day average volume of 33 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