Coinbase launches margin trading for some users

Cryptocurrency exchange Coinbase is launching margin trading today. Margin trading lets you trade on leverage. But it works both ways — margin trading lets you multiply your gains and your losses.
Margin trading is going to be available on Coinbase Pro, the company’s exchange interface for educated investors. Both retail and institutional investors will be able to submit margin trading orders with up to 3x leverage. It’ll work with any pair of assets with USD as the base curren