The many types of stocks available on the stock exchange often make it difficult for prospective long-term stock investors to choose the right stocks for them according to the goals and timeframe they set. for example when investors choose stocks for retirement, so the stock investments they choose will be more than five years. Of course traders and long term investors will choose different stocks and they generally have criteria for selecting the right stock for them. There are types of high-risk stocks and low-risk stocks, and as a long-term investor, of course you will have other criteria for choosing stocks.