Oracle, Index, and Mark Prices
N1 uses separate index and mark prices because they serve different purposes.
Index price
The index price is an external reference price for the underlying asset.
Index price is used for:
- collateral and margin calculations;
- take-profit and stop-loss activation;
- funding calculations;
- price-band validation; and
- liquidations.
If a reliable index price is unavailable, trading may be restricted until valid pricing resumes.
Mark price
The mark price reflects the market's traded pricing relative to the index. For CLOB markets, it is derived from the best available bid and ask.
The mark price is used for displayed unrealized trading PnL and for the premium component of funding. It does not trigger take-profit or stop-loss orders.
For RFQ markets, pricing from eligible market makers is used to measure the market premium for funding.