Answers would really differ on each trader because we do have different level of risk when it comes on how much we do put on each trade we do make. Just being always said the higher the risk the higher the reward and also this would really be on case to case basis and 30% on weekly basis is really realistic target and some of people did able to get that quota for a day.Sounds impossible right? But its possible and attainable because this would be entirely depending on how we do make trades and which coin we are engage on.