Robinhood shares more than tripled in value this year, despite a 17% drop on Oct. 31, following disappointing earnings.

Investors looked past those numbers a few days later, driving the stock up 20% after Trump's election win, as all things tied to crypto rallied. One of Robinhood's biggest growth engines is crypto, which retail investors can easily purchase on the app, alongside their stocks.

Revenue from crypto transactions jumped 165% in the third quarter from a year earlier to $61 million, accounting for 10% of total net revenue.