Should I ? Various crypto analysts and experts give their opinion regarding the question at hand. Novogratz was quoted in Fortune in May 2017 that he would consider more if the price drops to $150 or $200.
So, depending on the level stress you can sustain, you should for a dip and when low. But I have no doubt that even if it does go down it will be worth at least 2x or 3x current price by March. Disclaimer: I own .