So how do analysts value a stock? A recent video from Morningstar, one of the most trusted independent sources for stock values, discusses the methodology it uses. If you watch the video, you will hear a lot of methodology similar to what we discussed in the textbook, especially discounted cash flow analysis. Similar to what we discussed, the value of the stock increases by the capital gains yield and will change as new information is received. Notice an important point: Morningstar only recommends a stock if it believes that is fair value is significantly above the current market value, which implies Morningstar does not believe the market is semistrong form efficient.