analyzing-financial-statements

Compute financial ratios from income statements, balance sheets, and market data.

2|Updated May 20, 2026
One-click install
npx skills add https://github.com/Dianshu-Liao/SkilLGuard --skill analyzing-financial-statements-dianshu-liao
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Skill: analyzing-financial-statements
Source: https://github.com/Dianshu-Liao/SkilLGuard/tree/main/data/skills/analyzing-financial-statements
Command: npx skills add https://github.com/Dianshu-Liao/SkilLGuard --skill analyzing-financial-statements-dianshu-liao

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

Financial statement analysis can be time-consuming and error-prone when you need consistent, industry-style ratio calculations to evaluate profitability, liquidity, leverage, efficiency, and valuation for investment decisions.

Core Features & Use Cases

  • Automated ratio computation: Calculates profitability (ROE, ROA, margins), liquidity (current/quick/cash ratios), leverage (debt-to-equity, coverage), efficiency (turnover and DSO), and valuation (P/E, P/B, P/S, EV/EBITDA, PEG when growth exists).
  • Interpretation and insights: Produces ratio interpretations using built-in heuristics and optional industry benchmarking context.
  • Trend-aware analysis and reporting: Supports generating summaries and more comprehensive reports when historical periods are provided, including an Excel-style report output concept for formatted results.

Quick Start

Ask the skill to calculate all key financial ratios for the attached company statements and return the results with interpretations.

Frequently Asked Questions about analyzing-financial-statements

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I calculate key financial ratios for investment analysis?

Financial statement analysis requires structured income statement, balance sheet, and market data inputs to automatically compute key financial ratios. The system safely calculates profitability, liquidity, leverage, efficiency, and valuation metrics for single-period or multi-period investment scenarios.

What financial ratios are needed to evaluate company profitability and liquidity?

Evaluating profitability and liquidity involves computing ratios such as ROE, ROA, margins, current ratio, quick ratio, and cash ratio. These financial ratios are extracted from income statements and balance sheets to assess operational efficiency and short-term financial health.

Can I generate a financial ratio report with industry benchmarking context?

Yes, you can generate a financial ratio report with industry benchmarking context. Providing historical ratio series alongside financial statements enables the system to produce narrative summaries and comprehensive reports with built-in heuristic interpretations and benchmark comparisons.

What is the best way to analyze valuation ratios like P/E and EV/EBITDA?

The best way to analyze valuation ratios like P/E and EV/EBITDA is to input structured market data and financial statements. This enables the computation of P/B, P/S, and PEG ratios when growth data exists, accompanied by built-in heuristic interpretations for investment decisions.

How do I handle division by zero when computing financial ratios from balance sheets?

To handle division by zero when computing financial ratios, the system applies safe calculation logic using structured income statement, balance sheet, and market data dictionaries. This approach ensures ratios are computed safely and results are formatted without throwing calculation errors.

Do I need historical financial data to perform trend-aware ratio analysis?

You need historical financial data to perform trend-aware ratio analysis and generate comprehensive reports. Providing optional historical ratio series enables the system to produce trend-aware narratives and Excel-style report outputs for multi-period investment scenarios.