my number 1 trading rule is buy familiar company stock in between under valued or fair valued, and the company has to be a growth company, buy and hold and wait for the dividend to create a trully passive income, once u get the dividend use the dividend to reinvest into the stock again, repeats every time and let the money keep on rolling biger and biger, continues for a few years, after few years u will realise the power of compound interest, ofcourse need to keep on monitor the company that you invest in is it still on the growth, or any bad news happen that could cause that company business failure....