Bouncing between support and resistance trendlines would draw a beautiful head and shoulders to mark the top up here, finding strong support in mid-January.
|S&P 500 3Y|
Everyone + mother has been comparing crypto-currencies to tulip bulbs lately, which is obvious enough. I think the South Sea Bubble makes for a better comparison, as it was a whole collection of scams and ripoffs from Exchange Alley in London, of which the South Sea Company was only the first. At the end of the day, all the cryptos will be blackened craters, worthless.