Value investing is rather an art than science. There is no way to calculate the intrinsic value of a company in a precise way, and you also can't rely on any financial ratios (ROE, P/E, P/B). Warren Buffett said “It’s far better to buy a wonderful company at a fair price, than a fair company at a wonderful price.” There are lots of work for identifying good stocks. You have to watch those positions closely and plan to hold for a long time.
Value investing is rather an art than science. There is no way to calculate the intrinsic value of a company in a precise way, and you also can't rely on any financial ratios (ROE, P/E, P/B). Warren Buffett said “It’s far better to buy a wonderful company at a fair price, than a fair company at a wonderful price.” There are lots of work for identifying good stocks. You have to watch those positions closely and plan to hold for a long time.