# Collateralised Mortgage Position (CMP) To open a CMP, head over to the [CMP](https://markets.mortgagefi.app/finanace) page or navigate from the [Markets](https://mortgagefi.app/markets) page. Deposit your ERC20 token (eg. [cbBTC](https://www.coinbase.com/en-gb/cbbtc)) and you'll receive two MortgageFi products in return:\ \ 1\. [MortgageFi mortgage](/mortgagefi-documentation/how-mortgagefi-works/mortgage-borrowers.md) for the same amount you've deposited. 2. [MortgageFi Earn](/mortgagefi-documentation/how-mortgagefi-works/earn-liquidity-providers.md) stables based on the current market value of your token. All the features of Earn and Mortgages will be available to you immediately. You could decide to take profit on your Mortgage using the [early repayment feature](/mortgagefi-documentation/how-mortgagefi-works/mortgage-borrowers/early-repayment-feature-erf.md) or release equity from your [Earn position](/mortgagefi-documentation/introduction/earn-product.md) by trading your MortgageFi stables for stablecoins in the Uniswap pool available on the dashboard. --- # 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://mortgagefi-docs.gitbook.io/mortgagefi-documentation/how-mortgagefi-works/collateralised-mortgage-position-cmp.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.