Bitcoin in a world of hurt.
I invested a small portion of my portfolio earlier this year. Got a 200% gain, trimmed a bit. It dropped down to 50% gain, bought some more. Then I sold the lot overall for 10% loss last week lol. Wow what a ride. I have realized I don't have the stomach for the wild swings and have run back to my boring but solid NZX stocks.
Some still say US$100,000 per coin by the end of the year.