The BTC had a great rally this year but all good things must come to an end... If you believe the guys telling you BTC is going to be 400,000$ you must be a sucker. Maybe someday but don't buy at a top right now.
Also check this article:
bitcoinist.com/market-timing-wizard-behind-td-signal-warns-of-bitcoin-reversal
Also check this article:
bitcoinist.com/market-timing-wizard-behind-td-signal-warns-of-bitcoin-reversal