According to @QCompounding, a PDF focused on financial ratios and formulas was shared on X to help investors learn core metrics used in analysis and decision-making; source: @QCompounding on X (Dec 24, 2025). Traders can leverage ratio-based frameworks to build disciplined stock screeners across value, quality, profitability, leverage, and liquidity to improve comparability and risk control; source: CFA Institute, Financial Statement Analysis curriculum. For crypto-linked equities such as Coinbase (COIN) and MicroStrategy (MSTR), investors commonly compute standard ratios directly from SEC filings to assess profitability, balance-sheet leverage, and liquidity before trading; source: U.S. SEC EDGAR filings for Coinbase Global, Inc. (COIN) and MicroStrategy Incorporated (MSTR). Using consistent, well-defined ratio formulas is essential for reliable cross-company and time-series analysis, enabling repeatable trading decisions; source: CFA Institute, Financial Statement Analysis curriculum.