we still have a long way mate, you are talking about these days but what about next year.
as from what the history tells , bitcoin and almost all coins drops more than 100% when the 4 year cycle near to come , but never be confident if you are here for short time investing.
not unless you are a HODLER then surely you will have more way to wait.
and also try not to prevent your self from adding more when it happened , as this is a sure profit when comes.