Coinbase Pro now offers 3x margin trading, a fraction of that available on other exchanges but a step in the right direction
Source: https://cointelegraph.com/news/its-no-100x-but-itll-do-coinbase-pro-re-releases-3x-leverage
It’s No 100x, But It’ll Do: Coinbase Pro Re-Releases 3x Leverage
February 12, 2020
CoinTelegraph