Traders and whales who waited until after Jan 1 to pull out funds
Whales manipulating low prices to allow Wall Street money to flow in (think bonus season)
Huge FUD week (South Korea, China, France)
Market was ready for another (natural) correction - the % increase we were seeing was unsustainable.
If you missed out on some #altcoins earlier on, now is a good time to buy them at a major discount!