BTC was was 10k last fall. It grew 6x till a month ago. That is 6x. Now after the drop it's still 4x from that 10k figure. I didn't claim it doubled in a week, other coins with a smaller cap did and not one or two, a whole lot of them. Lots of people made fortunes of this hype. Sure, a lot of people also lost a lot and that makes volatile markets very dangerous if you don't know what you're doing.
