shares of cooper cos coo advanced 335 to 30611 wednesday on what proved to be an allaround positive trading session for the stock market with the sp 500 index spx rising 183 to 397987 and the dow jones industrial average djia rising 140 to 3158128 this was the stocks second consecutive day of gains cooper cos closed 14989 below its 52week high 45600 which the company achieved on september 8th the stock outperformed some of its competitors wednesday as johnson  johnson jnj rose 055 to 16407 novartis ag adr nvs rose 147 to 8094 and boston scientific corp bsx rose 270 to 4147 trading volume 398537 eclipsed its 50day average volume of 294668 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