shares of seagate technology holdings plc stx rallied 120 to 8515 tuesday on what proved to be an allaround positive trading session for the stock market with the sp 500 index spx rising 105 to 434572 and the dow jones industrial average djia rising 092 to 3431467 seagate technology holdings plc closed 2107 below its 52week high 10622 which the company achieved on may 17th the stock demonstrated a mixed performance when compared to some of its competitors tuesday as microsoft corp msft rose 200 to 28876 hp inc hpq rose 078 to 2830 and western digital corp wdc rose 002 to 5696 trading volume 21 m eclipsed its 50day average volume of 20 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