shares of paccar inc pcar shed 319 to 8520 thursday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 356 to 414687 and dow jones industrial average djia falling 312 to 3299797 the stocks fall snapped a threeday winning streak paccar inc closed 1236 below its 52week high 9756 which the company reached on january 26th the stock demonstrated a mixed performance when compared to some of its competitors thursday as ford motor co f fell 300 to 1453 sinotruk hong kong ltd adr shkly fell 1712 to 6485 and oshkosh corp osk fell 410 to 9388 trading volume 19 m remained 52722 below its 50day average volume of 19 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