shares of american international group inc aig inched 100 higher to 5456 tuesday on what proved to be an allaround dismal trading session for the stock market with the sp 500 index spx falling 013 to 452268 and dow jones industrial average djia falling 011 to 3536073 american international group inc closed 094 below its 52week high 5550 which the company reached on august 25th the stock demonstrated a mixed performance when compared to some of its competitors tuesday as prudential plc adr puk fell 102 to 4165 arch capital group ltd acgl fell 036 to 4110 and american financial group inc afg rose 111 to 13794 trading volume 54 m eclipsed its 50day average volume of 39 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