xStock vs NYSE
Triple tape
Pyth sets the cash session. The desk then compares NYSE, the xStock DEX, and Ondo when that feed exists. Buy the discount, sell the premium, LP only when they agree.
Overnight board — cheapest first
| Name | vs NYSE | Overnight | Cheapest venue | Play |
|---|
This is the after-hours book. Names at the top are the ones the DEX is giving you cheaper than cash.
Trade the tape
Arm wait: leave this tab open. When the name comes back inside the band (or goes cheap), MarkFill quotes and sends the buy. Unarm to stop.
Session LP
NYSE open → tight bins. Overnight fair → wider bins. Off-tape → no LP.
Fair-print receipts
Each fill stores NYSE, on-chain, bps, and session at send time. That is the proof the gate did work.