Its apex clearing house, they dont that for all their scam brokerages, robinhood, webull, tastytrade, its legalized stealing masked as "risk managment"
Rofl robinhood, webull, tasty trade, and apex clearing house are the dirtiest scumbag fucks in the world, they purposely liquidate peoples 0dtes 15 mins early for 0.01 and then at 4:08 sell those same fucking contracts for 1000x