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Fundamental Analysis — What It Is and How to Evaluate a Company

What is fundamental analysis, what indicators to use and how to evaluate whether a company's shares are worth buying.

Quick Answer

Fundamental analysis is a method of valuing financial instruments based on economic, financial, and qualitative data, with the goal of determining a company's intrinsic value and comparing it to market price — if intrinsic value exceeds price the company is undervalued, if lower it is overvalued. It works through key indicators like P/E, P/B, ROE, net debt/EBITDA, and dividend yield, plus macroeconomic, sector, and company analysis. It matters because it answers "what to buy?", in contrast to technical analysis, which answers "when to buy?". The best results often come from combining both approaches.


What is fundamental analysis?

Fundamental analysis is a method of valuing financial instruments based on economic, financial, and qualitative data. The goal is to determine the intrinsic value of a company and compare it to market price.

If intrinsic value > market price → company is undervalued (opportunity). If intrinsic value < market price → company is overvalued (expensive).

Key indicators

P/E (Price to Earnings)

Stock price / earnings per share. Tells you how many years of earnings you're paying for a company.

  • P/E 10 → cheap company (or low growth)
  • P/E 30+ → expensive company (or dynamically growing)

P/B (Price to Book)

Stock price / book value per share. P/B < 1 means the market values the company below its net assets.

ROE (Return on Equity)

Net profit / shareholders' equity. Measures how effectively the company uses shareholders' capital. ROE > 15% is usually a good result.

Net debt / EBITDA

How many years of operating profit are needed to pay off debt. Below 3 — comfortable level.

Dividend

Dividend yield = dividend per share / share price. Regular, growing dividends are a sign of a healthy company.

How to conduct fundamental analysis?

1. Macroeconomic analysis

What's the state of the economy? Are interest rates rising? What's inflation? This affects all companies.

2. Sector analysis

Is the industry growing? What are the trends? E.g., tech sector grows differently than mining.

3. Company analysis

  • Revenue and profits (growing? stable?)
  • Margins (gross, operating, net)
  • Debt
  • Management and strategy
  • Competitive advantage (moat)

Where to find data?

  • Quarterly and annual reports — on company website (Investor Relations section)
  • Biznesradar.pl — Polish companies, indicators, charts
  • Stooq.pl — historical data and indicators
  • Bankier.pl — analyses and news
  • EDGAR / SEC — American companies

FA vs TA — which is better?

Feature Fundamental analysis Technical analysis
Question What to buy? When to buy?
Horizon Long-term Short-/medium-term
Data Financial, macro Price, volume
Effort High (reading reports) Medium (charts)

Best results come from combining both approaches.

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FAQ

What is a "good" P/E ratio?

There is no universal good P/E — it depends heavily on the sector, growth rate, and interest rate environment. A mature utility might look fair at P/E 12–15, while a fast-growing technology company can trade at P/E 30+ if earnings are expected to grow quickly. Always compare a company's P/E to its sector peers and its own history.

When is P/B more useful than P/E?

P/B (Price to Book) is most useful for asset-heavy businesses like banks, insurers, and industrial holdings, where book value is a meaningful proxy for net assets. For asset-light businesses such as software, P/B is less informative because most value sits in intangibles not fully captured on the balance sheet.

How is fundamental analysis different from technical analysis?

Fundamental analysis tries to estimate a company's intrinsic value using financial statements, macro data and competitive position, and answers "what to buy?". Technical analysis studies price and volume patterns to answer "when to buy or sell?". Many investors combine both, but the underlying philosophies are distinct.

How long does a fundamental analysis take?

A first-pass review of one company — reading the latest annual report, key ratios and recent news — typically takes a few hours. A deeper deep-dive including peer comparison, multi-year financials and valuation modelling can take days. Professional analysts continuously update models as new quarterly reports are published.

Can fundamental analysis guarantee profitable investments?

No. Fundamental analysis can improve your understanding of a company's quality and valuation but cannot guarantee returns — markets can stay irrational for long periods, and unforeseen events can change the fundamentals. This is educational content, not investment advice.

Where can I find data for fundamental analysis?

Start with a company's own quarterly and annual reports, usually in the Investor Relations section of its website. For Polish companies, Biznesradar.pl provides indicators and charts, while Stooq.pl offers historical data and indicators and Bankier.pl carries analyses and news. For American companies, EDGAR / SEC filings are the primary source.

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