shares of mastercard inc ma slipped 510 to 30878 thursday on what proved to be an allaround poor trading session for the stock market with the sp 500 index spx falling 325 to 366677 and dow jones industrial average djia falling 242 to 2992707 the stocks fall snapped a twoday winning streak mastercard inc closed 9114 short of its 52week high 39992 which the company reached on february 2nd the stock demonstrated a mixed performance when compared to some of its competitors thursday as amazoncom inc amzn fell 372 to 10366 visa inc cl a v fell 362 to 18905 and american express co axp fell 596 to 13750 trading volume 45 m eclipsed its 50day average volume of 33 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