shares of howmet aerospace inc hwm rallied 164 to 4956 friday on what proved to be an allaround positive trading session for the stock market with the sp 500 index spx rising 123 to 445038 and the dow jones industrial average djia rising 084 to 3440760 this was the stocks fifth consecutive day of gains howmet aerospace inc hit a new 52week high surpassing its previous peak of 4891 which the company achieved on june 29th the stock outperformed some of its competitors friday as berkshire hathaway inc cl a brka rose 108 to 51781000 berkshire hathaway inc cl b brkb rose 121 to 34100 and transdigm group inc tdg rose 091 to 89417 trading volume 25 m remained 210787 below its 50day average volume of 27 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