Introduction: Everybody wants good health and happiness in life. In addition to other things, we need sufficient money to become healthy and happy. To earn the money; time and skill is required. In our fast and busy life, we need the methods to earn money online at any location/time as per our comfort.  This may be done with a smartphone or any internet device because it always remains with us. To earn money with the help of smartphones/internet devices from the stock market is one of the best ways in the present scenario. W e can earn money round the clock from any location in the world by trading in the US market. It can be done at home or office or on the way with the help of a brokerage account which can be operated on a website or app of brokers.  Brokerage firms take little amount to facilitate the trading (buying and selling of stocks etc.) and some other charges as per the scheme of the firm and governing regulations. We require computer or laptop, internet device or smartphone