shares of ibio inc ibio slipped 214 to 069 tuesday on what proved to be an allaround grim trading session for the stock market with the nasdaq composite index comp falling 016 to 1366729 and dow jones industrial average djia falling 072 to 3405387 this was the stocks second consecutive day of losses ibio inc closed 1583 below its 52week high 1651 which the company achieved on september 16th trading volume 347493 remained 185497 below its 50day average volume of 532990 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