# Data Structures

- [TradingPool](/artinals-protocol/trade-module/data-structures/tradingpool.md)
- [LiquidityPosition](/artinals-protocol/trade-module/data-structures/liquidityposition.md)
- [PriceOracle](/artinals-protocol/trade-module/data-structures/priceoracle.md)
- [CollectionPool](/artinals-protocol/trade-module/data-structures/collectionpool.md)