As soon as the market in the lower levels is purchased, and wait until everything comes to high prices.
My advice, a strategy with a declining market price. and I bought coins that many people demanded. At a time when market prices are falling, it is an opportunity to do as much as possible and I will make sales as market prices begin to increase, and it's a very satisfying income. And no need to rush if the market price falls, it will cause an accident in trading. Thought?