Each instrument has an exact venue identifier, product type, quote unit, pricing rule and trading calendar. A stock prediction market and a stock perp are different instruments, even on the same ticker.
Price sources
| Market | Source | Used for |
|---|---|---|
| Stock odds and other prediction markets | Polymarket order book (CLOB) | Fills at the BBO |
| Fast markets (BTC, ETH, SOL) | Polymarket order book (CLOB) | Fills at the BBO, with a live price chart |
| Stock perps (Phoenix) | Phoenix order book | Fills at the BBO; positions marked at the exit side |
| Perps (Hyperliquid) | Hyperliquid order book | Fills at the BBO; positions marked at the exit side |