shares of amerisourcebergen corp abc slipped 143 to 16601 tuesday on what proved to be an allaround mixed trading session for the stock market with the sp 500 index spx remaining mostly unchanged at 420552 and the dow jones industrial average djia falling 015 to 3304278 this was the stocks seventh consecutive day of losses amerisourcebergen corp closed 1061 below its 52week high 17662 which the company achieved on may 19th the stock underperformed when compared to some of its competitors tuesday as amazoncom inc amzn rose 129 to 12166 unitedhealth group inc unh fell 035 to 47985 and cvs health corp cvs fell 072 to 6715 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