Webull, M1, and Public all use Apex for clearing, and Apex declared a halt of buying GME; it wasn’t the brokerage’s call. The decisions by IB, TD Ameritrade, a

Webull, M1, and Public all use Apex for clearing, and Apex declared a halt of buying GME; it wasn’t the brokerage’s call. The decisions by IB, TD Ameritrade, and Schwab all seem pretty prudent to me. Reducing client leverage in that situation is the right move.