# Methodology - [Industry classification](https://docs.fiinpro.com/english/methodology/industry-classification.md) - [ICB methodology](https://docs.fiinpro.com/english/methodology/industry-classification/icb-methodology.md) - [Adjustment of sector and changes in sector level](https://docs.fiinpro.com/english/methodology/industry-classification/adjustment-of-sector-and-changes-in-sector-level.md) - [Adjustment of diversified companies](https://docs.fiinpro.com/english/methodology/industry-classification/adjustment-of-diversified-companies.md) - [Appendix 1](https://docs.fiinpro.com/english/methodology/industry-classification/appendix-1.md) - [Calculating Financial Ratios for FiinPro-X ](https://docs.fiinpro.com/english/methodology/calculating-financial-ratios-for-fiinpro-x.md) - [Basic Methodology](https://docs.fiinpro.com/english/methodology/calculating-financial-ratios-for-fiinpro-x/basic-methodology.md) - [General Ratios](https://docs.fiinpro.com/english/methodology/calculating-financial-ratios-for-fiinpro-x/general-ratios.md) - [Valuation Ratios](https://docs.fiinpro.com/english/methodology/calculating-financial-ratios-for-fiinpro-x/valuation-ratios.md) - [Profitability Ratios](https://docs.fiinpro.com/english/methodology/calculating-financial-ratios-for-fiinpro-x/profitability-ratios.md) - [Management Efficiency Ratios](https://docs.fiinpro.com/english/methodology/calculating-financial-ratios-for-fiinpro-x/management-efficiency-ratios.md) - [Financial Strength Ratios](https://docs.fiinpro.com/english/methodology/calculating-financial-ratios-for-fiinpro-x/financial-strength-ratios.md) - [Volume, Price, and Price Change Ratios](https://docs.fiinpro.com/english/methodology/calculating-financial-ratios-for-fiinpro-x/volume-price-and-price-change-ratios.md) - [Banking Ratios](https://docs.fiinpro.com/english/methodology/calculating-financial-ratios-for-fiinpro-x/banking-ratios.md) - [Sector/Market Ratios](https://docs.fiinpro.com/english/methodology/calculating-financial-ratios-for-fiinpro-x/sector-market-ratios.md) - [Calculating Index/sector Ratios](https://docs.fiinpro.com/english/methodology/calculating-financial-ratios-for-fiinpro-x/calculating-index-sector-ratios.md) - [Contact Information](https://docs.fiinpro.com/english/methodology/calculating-financial-ratios-for-fiinpro-x/contact-information.md) - [Stock Ranking](https://docs.fiinpro.com/english/methodology/stock-ranking.md) --- # 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.fiinpro.com/english/methodology.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.