Online brokerage app Robinhood said on Thursday that 9.5 million customers traded cryptocurrencies in Q1, up from 1.7 million in Q4.

• In a blog post titled "How Crypto Fits Into Robinhood's Mission," the company also said its crypto team has more than tripled in number this year and continues to increase.
• Robinhood Crypto offers seven tradable coins: bitcoin (BTC), bitcoin cash (BCH), bitcoin sv (BSV), dogecoin (DOGE), ethereum (ETH), ethereum classic (ETC) and litecoin (LTC). 
• The millennial-friendly investments platform has reportedly confidentially filed for an initial public offering that would include a listing on the Nasdaq.