Navigate to the stock’s detail page. Here you can find the stock’s historical performance, analyst ratings and other helpful information when considering buying or selling a stock. At the bottom of the page, tap Buy, which will appear by default if you don’t currently own the stock. Select the order type you would like to set (Market/limit/stop) Enter the number of shares you would like to purchase. Review your order and confirm that all the details are correct. If you’d like to edit your order, tap Edit in the top left. Click on Confirm Order.