# Auction Rebalance Module In 2023, Index Coop developed an [Auction Rebalance Module](https://etherscan.io/address/0x59d55d53a715b3b4581c52098bcb4075c2941dba#code) for Index Protocol, with the aim of overcoming some of the limitations and inefficiencies associated with DEX-only trading.\ \ The Auction Rebalance Module facilitates rebalances for [SetTokens](/index-coop-community-handbook/protocol/index-protocol/core-contracts/set-token.md) via single-asset auctions. Managers initiate rebalances specifying target allocations in precise units (scaled by 10^18), quote asset (e.g., WETH, USDC), auction parameters per component, and rebalance duration through startRebalance(). Bidders can participate via bid() for individual components. --- # 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.indexcoop.com/index-coop-community-handbook/protocol/index-protocol/modules/auction-rebalance-module.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.