The prices went even lower than the last years' dip right before the bull market. However, the BCH hard fork with its Hash Wars doesn't seem to bring any clarity or stability to the market.
So the question is following: would the market still go down or not much more and it would make sense to start shopping?
Learn how to know trend reversal. But as far as I can see if you will long in the long term it's really far for the reversal. However if you're that damn risky, you can enter or buy when there's a small sign of reversals in short time frames.