Retail broker Robinhood has reportedly ended its crypto business relationship with market maker Jump Trading, and the regulatory environment in the US may be a reason.  
In 2018, Robinhood Markets Inc. decided to add cryptocurrency trading – but it needed help to do so, given the major trading houses’ skepticism towards the novel market. 
This is where the Chicago-based Jump Trading LLC came in, which has been active in the crypto space since at least 2017….
Read More: Robinhood Ends Crypto Partnership with Jump Trading – What’s Going On?