Your question is good one, but I want you ask you, are you asking this question base on asking seek or you is something you want to practice one among the two?

Because its clear that many people don't go into mining because it requires powerful electricity [current] which before you can set up the gadgets for mining it will consume you a lot of funds, so that's why I asked you the question above... For trading, is a skill you can acquire and practice, and for you to make a profit during trading it depends level of your understanding on it, so comparing trading and mining, I think that if you have what it takes to establish mining plant, you will be profitable from mining more than trading...