Depends on your situation, how you view it, and what you think the market will do?
Do you think its at the highest potential or not?
Do you think that more or less people will get involved?
Do you view this as a quick cash maker or long term investment?
Once you have a general sense of the above youll be able to make your decisions.
Overall BTC is at its highest point in the past x-number of years. And yes, theres been a fantastic bull market. But, youll have to decide how this impacts your position.