Invest now? or wait for your turn down? I personally wait for my turn to go down to my new investment and sell it up so that I will benefit from my investment. because all people want to get a profit not a loss "trade terms that is with small capital we get a profit that is as big as" that is what is meant by economics, and all that we also how to deal with all that wisely.
By how much you want to wait because the price is already down and just begin to pump, Do not be late to think about investing because opportunity is always there passing through. Invest now because it is the down, though price very volatile, it wont turn much lower. You have to know how much you are longing for, for you to limit yourself and harvest when it grows as you expect/