Earning 10% every day is possible but it's very risky, as for me it's better to make a strategy in such a way that you will earn 2-5% per day and it's very good.
10% is not a little amount if the capital is big. 2-3% profit is also a huge amount. If we want to make 10-15% profit at a time, we may lose our capital. As trading is risky, we should more concern about it. We should target to make 3-5% profit in a day. Hopefully it will be much risk free.