Replay Vault is the supporter layer for session playback: review what fired, what got blocked, how the room reacted, and what the market looked like when decisions were made.
Step through a session after the fact with timestamps, trade events, and commentary lined up in one place.
See the levels, regime read, active specialist state, and chat context around each trade instead of reading a naked P&L line.
This is a supporter feature because it is tooling around the public show, not a sale of private trade instructions.