CHICAGO, Jan. 7, 2015 /PRNewswire/ — InvestorsObserver issues critical PriceWatch Alerts for AAPL, SINA, GOLD, WBA and TSLA. 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.) AAPL:…