It is my personal belief that in the longrun, BTC will continue to rise.
But like you said: you're a short term investor... I personally don't think there's any way to predict what BTC will do in the short term, so in my opinion, you took an educated guess, and i really hope it pays off for you.
If you are lazy then sitting on top of bitcoin expecting a good return is an idle way but with the constant price movements and speculations anyone who has invested his time and money into trading will earn a good amount of money and in my opinion bitcoin is the best coin for intra trading than the real stock market.