Bitcoin

Blockchain is a global online database that anyone with an internet connection can use, but it doesn’t belong to anyone.

The bitcoin craze could pose a real risk to the broader market next year, according to Deutsche Bank.

Bond guru Bill Gross thinks investors need to “be careful in 2018” and cites six areas they need to watch as the calendar is set to turn.

In a massive rebound from a 20 percent plunge last week, bitcoin surges to a record high above $11,700.