CHICAGO, June 1, 2015 /PRNewswire/ — InvestorsObserver issues critical PriceWatch Alerts for DIS, DDD, COST, HUM and BIDU. To see what our analysts have discovered about a particular stock, read the InvestorsObserver’s PriceWatch Alert by selecting the corresponding link. (Note: You may have to copy this link into your browser then press the [ENTER] key.) DIS:…