The growth rate of bitcoin is not easy to predict. Last month the price of Bitcoin was fallen down to 3000$ which was a huge drop.But market has recovered and the price has again reached to 4200$. We can see that there was a huge and unpredictable rise in the price so on the basis of the current growth rate of Bitcoin it is not wrong to assume that Bitcoin can hit 5000$  before november. So i will advice you to hold your Bitcoin because their price will increase more and you will surely get profits.