shares of ibio inc ibio slipped 565 to 052 tuesday on what proved to be an allaround great trading session for the stock market with the nasdaq composite index comp rising 061 to 1414456 and the dow jones industrial average djia rising 008 to 3543807 ibio inc closed 1599 short of its 52week high 1651 which the company achieved on september 16th trading volume 190794 remained 319120 below its 50day average volume of 509914 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