shares of howmet aerospace inc hwm slumped 094 to 4335 tuesday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 153 to 398637 and dow jones industrial average djia falling 172 to 3285646 the stocks fall snapped a fourday winning streak howmet aerospace inc closed 102 short of its 52week high 4437 which the company reached on february 28th despite its losses the stock outperformed some of its competitors tuesday as berkshire hathaway inc cl a brka fell 181 to 47150000 berkshire hathaway inc cl b brkb fell 185 to 31112 and transdigm group inc tdg fell 095 to 76280true trading volume 38 m eclipsed its 50day average volume of 25 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