shares of berkshire hathaway inc cl b brkb sank 087 to 28745 monday on what proved to be an allaround poor trading session for the stock market with the sp 500 index spx falling 067 to 403061 and dow jones industrial average djia falling 057 to 3209899 this was the stocks second consecutive day of losses berkshire hathaway inc cl b closed 7465 short of its 52week high 36210 which the company reached on march 29th the stock demonstrated a mixed performance when compared to some of its competitors monday as honeywell international inc hon fell 033 to 19242 3m co mmm fell 209 to 12644 and general electric co ge rose 104 to 7605 trading volume 31 m remained 923572 below its 50day average volume of 40 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