> Why is trading via Zoom impossible, voice maybe, and text mandatory? Because trading conversations have to be recorded (legally). It's easy for corporate pol

> Why is trading via Zoom impossible, voice maybe, and text mandatory? Because trading conversations have to be recorded (legally). It's easy for corporate policy to say "we don't record Zooms, (therefore) you cannot trade over Zoom". It's also easy to say "we record all text communications, (therefore) you can trade over text". Meanwhile, the phone rules predated any other modern form of communication so they have the complexity of "sometimes record and trade, sometimes don't" grandfathered in.