Hello, why everyone is so afraid of crypto market falling again? I think this 1000$ bitcoin growth is the new beginning of rapid growth of all crypto market! Guys dont be so depressive, stop panicking and selling just relax and bitcoin is going to reach 20000$ in summer! 
I even expected it to happen earlier this december 2018 but then again we can't be so sure of it so I'm thinking of selling my investments after gaining atleast 30% of profit I wouldn't want to take risks even further and might make me hold again for a couple of months.