# Comparison of Different Pool Types

| Type of pool                           | TRADE                                                                                                                                                                                                                                                                       | TOKEN                                                                               | NFT                                                                                 |
| -------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------- |
| Unlimited number of trades?            | Yes                                                                                                                                                                                                                                                                         | No, limited by number of trades                                                     | No, limited by number of trades                                                     |
| Fee structure                          | Carry fee structure (percentage of user-defined fee; user-fee is percentage of trade value)                                                                                                                                                                                 | Flat fee structure (percentage of trade value)                                      | Flat fee structure (percentage of trade value)                                      |
| Asset Recipient \[as result of trade]  | The liquidity pool itself                                                                                                                                                                                                                                                   | Either the liquidity pool itself, or a specified asset recipient (user can specify) | Either the liquidity pool itself, or a specified asset recipient (user can specify) |
| Assets that can be deposited by owner  | <ul><li>Fungible monetary tokens: ETH or ERC20 (one is prespecified)</li><li>NFTs</li></ul>                                                                                                                                                                                 | Fungible monetary tokens only: ETH or ERC20 (one is prespecified)                   | NFTs only                                                                           |
| How it behaves                         | Two-sided liquidity within a certain price band \[as determined by liquidity in the pool]                                                                                                                                                                                   | One-sided liquidity with bid liquidity for NFTs (buy orders for NFTs)               | One-sided liquidity with ask liquidity for NFTs (sell orders for NFTs)              |
| Ownership representation               | Owner = holder of LP token                                                                                                                                                                                                                                                  | Owner = holder of LP token                                                          | Owner = holder of LP token                                                          |
| Compatible with advanced/filter pools? | Yes                                                                                                                                                                                                                                                                         | Yes                                                                                 | Yes                                                                                 |
| Use this if you…                       | Want to LP (i.e. make a market) on the NFT-TOKEN pair within a certain price range to capture trading revenue. Note that your profitability is highly correlated with (a) the price staying within/near the band (b) there being significant trading volatility in the pair | Want to set buy orders for an NFT with ETH/ERC20s (set and forget)                  | Want to set sell orders for an NFT you own (set and forget)                         |
| Delta                                  | Can use any valid delta configuration                                                                                                                                                                                                                                       | Can use any valid delta configuration                                               | Can use any valid delta configuration                                               |