shares of abiomed inc abmd dropped 054 to 35975 monday on what proved to be an allaround great trading session for the stock market with the sp 500 index spx rising 009 to 470170 and the dow jones industrial average djia rising 029 to 3643222 this was the stocks second consecutive day of losses abiomed inc closed 2765 short of its 52week high 38740 which the company reached on january 28th the stock demonstrated a mixed performance when compared to some of its competitors monday as boston scientific