The Chatroom opens around 8:00AM ET Monday-Friday. At 8:30AM, the Pre-Market Trading Prep show begins and Andrew typically comes on (when he isn’t traveling!) at around 9:15AM and trades until about 10:30-11:00AM. After Andrew is finished trading, other Moderators will come on and, in part, walk through trades and facilitate discussions. The complete Chatroom schedule is available here: We observe NYSE trading days: