bitcoin price this now is down price not up and down
if you good prediction low price can incraese again only corection and then down again
so not 5 minute can get 10% profit
You don't understand with what OP means. 10% profit is depends from how big your guts to enter the market, like DaMut said, OP is playing with fire, this is very risky to trading atm.
don`t like fast term profit. more acceptable is long term