Average Price Settlement
Average price settlement is a mechanism used in financial derivatives where the final payoff is calculated based on the average price of the underlying asset over a designated time window rather than the price at the exact moment of expiry. This approach is intended to provide a fairer and more representative settlement value that is less affected by extreme price movements or temporary liquidity droughts.
In the context of crypto-derivatives, average price settlement is a key feature of Asian options and certain perpetual swap funding mechanisms. It helps in aligning the derivative value with the broader market trend, reducing the incentive for market manipulation at the point of expiry.
By smoothing the settlement price, protocols can ensure that the financial outcome reflects the overall performance of the asset throughout the contract period, rather than being determined by a single, potentially anomalous trade.