shares of ibio inc ibio tumbled 1709 to 056 monday on what proved to be an allaround great trading session for the stock market with the nasdaq composite index comp rising 061 to 1399440 and the dow jones industrial average djia rising 116 to 3547313 ibio inc closed 1595 short of its 52week high 1651 which the company reached on september 16th 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