I have been using Kingdom Securities for about 4 months, they have some great stocks, and some people complain about buying/ selling at a certain price, and then it goes through differently, I advise trading during trading hours! If it goes through as an “instant order” it will, and if it's a “basic order” it will go out when the market opens again, and the price could have changed by that point. One other thing I like about Kingdom Securities is its great customer care.