# Closed-end Pool Closed-end products are suitable for professional individuals and teams who pursue supreme profits. You can set a special fundraising period for the product roadshow, and portfolio shares can be circulated and transferred on decentralized exchanges (DEX). Due to the operation period being closed for money in and out, managers are less affected by the fluctuation of portfolio scale. --- # 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://docs.desyn.io/mechanism/closed-end-pool.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.