Trading with the bitcoins is very difficult because you need to know waht the bitcoin will do rise or drop most of the time he will stay the same so if you take some percentage every time when you trade you will make nice profits.
It's not that you need to know everything including bitcoin ups and down because it's really unpredictable to do trades.
All sequences are based on own's trader's view and not that they able to predict what will happen. So in here they have to make such strong analyzation with proper basis so that they can help themselves to choose what is the right thing to do in their own preferences.