Sorry if this is an unwanted opinion. I feel that BTC and the rest of the crypto market will be back on track by Q3 of 2018. You can consider a number of unknown factors for these recent dips, including the few hacks that did occur to the big exchanges and people trying to sell off those coins. Hopefully BTC having tested the 5,000$ range and hitting the bottom at only 5,755$(Bitfinex markets) will give the push the bulls need. If today closes above 6,400$ I have a strong feeling it will follow to 7,000$ in a matter of days.