shares of berkshire hathaway inc cl b brkb slumped 051 to 33525 friday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 077 to 434833 and dow jones industrial average djia falling 065 to 3372743 this was the stocks third consecutive day of losses berkshire hathaway inc cl b closed 643 short of its 52week high 34168 which the company reached on june 15th the stock demonstrated a mixed performance when compared to some of its competitors friday as honeywell international inc hon fell 028 to 20009 general electric co ge fell 099 to 10378 and illinois tool works inc itw rose 011 to 24225 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