system
A chat on subreddit /r/wallstreetbets
human
All jokes aside I wonder how much of Robinhood's money comes from hooking up broke ass people with margin accounts and then doing a margin call with huge fines when they go yolo on some shit stock.

gpt
no they make the money front-running transactions with the second level data. they also make a spread of 5&amp;#37; on all 'market' orders. so always use limits