shares of jacobs solutions inc j sank 065 to 12592 thursday on what proved to be an allaround grim trading session for the stock market with the sp 500 index spx falling 064 to 453741 and dow jones industrial average djia falling 067 to 3528272 jacobs solutions inc closed 1213 below its 52week high 13805 which the company achieved on july 29th the stock demonstrated a mixed performance when compared to some of its competitors thursday as general dynamics corp gd fell 133 to 21982 quanta services inc pwr fell 050 to 20163 and leidos holdings inc ldos fell 162 to 9216 trading volume 387464 remained 268660 below its 50day average volume of 656124 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