As the SEC mulls a ban on payment for order flow, a look at some alternative revenue streams for commission-free trading apps like Robinhood (Telis Demos/Wall Street Journal)

As the SEC mulls a ban on payment for order flow, a look at some alternative revenue streams for commission-free trading apps like Robinhood (Telis Demos/Wall Street Journal)

Telis Demos / Wall Street Journal:
As the SEC mulls a ban on payment for order flow, a look at some alternative revenue streams for commission-free trading apps like Robinhood  —  Some brokerage customers aren’t happy that Robinhood and its rivals sell their orders.  Even if regulators ban that practice …