shares of berkshire hathaway inc cl b brkb dropped 020 to 33529 friday on what proved to be an allaround great trading session for the stock market with the sp 500 index spx rising 011 to 429886 and the dow jones industrial average djia rising 013 to 3387678 berkshire hathaway inc cl b closed 103 below its 52week high 33632 which the company achieved on june 8th the stock underperformed when compared to some of its competitors friday as honeywell international inc hon fell 013 to 19789 general electric co ge rose 022 to 10630 and illinois tool works inc itw rose 021 to 23751 trading volume 26 m remained 504434 below its 50day average volume of 31 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