On a rainy day, it’s nice to have an umbrella. MetLife ( MET ) has been selling such “financial umbrellas” in the form of insurance and annuities for more than 155 years. However, MetLife’s stock price has barely risen over the nextI'm a passionate investor from the Netherlands with 12 years of stock market experience. My articles usually contain a good overview of important investment criteria. A stock for my portfolio is of interest to me if the company has the following characteristics:1. Companies that ...