If you consider trading stocks only (no options) then right now your best shot would be Fidelity: https://www.fidelity.com/ https://www.fidelity.com/ Interact

If you consider trading stocks only (no options) then right now your best shot would be Fidelity: https://www.fidelity.com/ https://www.fidelity.com/ Interactive Brokers may allow to opt out of PFOF (both stocks and options) but only if you are a high net worth individual with like +1M in assets: https://www.interactivebrokers.com/en/home.php https://www.interactivebrokers.com/en/home.php There is a mobile app that that would allow trading PFOF-free (both stock and options) but still in a pre-launch waiting list stage: https://www.trystrikes.com/ https://www.trystrikes.com/