With the recent rise in the price of bitcoin to us dollars to as high as $3305 as at yesterday, the best period to trade your bitcoin is now.
Well if you already had your desired profit then you can always sell your Bitcoin, that is if you wanted to. I somewhat agree on your proposition that it is the best period to trade bitcoins (though I prefer "good" than "best") since the price is so high but the decision still lies on the user.
On the contrary, I still believe on the power of holding Bitcoin for a long time. Hodlers are always the winner they might say.