# Trading Fees The trading fees on edgeX are determined by the rolling traded volume over the past 30 days, with updates occurring daily at 00:00 (UTC). * **Maker Orders**: These orders add depth and liquidity to the order book as they are not executed and filled immediately. * **Taker Orders**: In contrast, these orders are executed and filled immediately, removing liquidity from the order book. * edgeX adopts a tiered fee structure based on a trader’s rolling 30-day trading volume. * The volume from sub-accounts is aggregated with the main account, ensuring that all sub-accounts benefit from the same fee tier. * Regarding gas fees for trade settlements, edgeX V1 will cover the gas costs on behalf of users. * For comprehensive information on VIP trading fees, please visit the [VIP page ](https://pro.edgex.exchange/vip)on our website. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://edgex-1.gitbook.io/edgex-documentation/trading/trading-fees.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.