Definitely 20% over a month. My answer might be different from everyone as everyone would say that 1-2% is always much easier to get as it just takes a small swing in your direction for you to reach your profit. But it doesn't works that way. As this 1-2% swing could go any way around which means it is as easy to lose money as it is to make money ending you with zero odds on your side. Moreover 1-2% a day involves day trading. Day trading is a very stringent mental exercise which involves you fighting with your own emotions when you are just about to press the buy button and sell button. Not everyone has the capacity to do this. So earning 20% per month with a good strategy is easier because you atleast have a control over your feelings and you can rethink about your decision a couple of times.