How to analyze stocks — fundamental analysis 2026

Guide to fundamental analysis of stocks. Financial ratios, financial statement analysis and tools for evaluating stock investment potential.

13 min czytania

Quick Answer

To analyze a stock, use fundamental analysis to estimate a company's real value across three levels — macroeconomy (20% of time), sector (30%), and the company (50%). Examine profitability (ROE >15%, ROA >5-8%), valuation (P/E, P/BV, PEG <1 is attractive), and liquidity (current ratio 1.5-2.0), then study the income statement, balance sheet and cash flows. Estimate fair value via multiples, DCF or asset-based methods and buy with a 20-30% margin of safety, limiting any single stock to ~5% of your portfolio. Treat it as a 3-5 year strategy. This is educational information, not investment advice.


Fundamental analysis — key to smart investing

In 2026, only 23% of Polish investors conduct fundamental analysis before buying stocks, the rest are driven by emotions or internet tips. Meanwhile, investors using systematic analysis achieve on average 4.7% better annual results than the market.

Fundamental analysis statistics in Poland:

  • Average analysis time: 2.3 hours per company (professionals: 15+ hours)
  • Fundamental investors' ROI: 12.8% annually (vs 8.1% market)
  • Most popular indicators: P/E (89%), P/BV (67%), ROE (45%)
  • Valuation error: Average 18% difference between price and intrinsic value

What is fundamental analysis?

Fundamental analysis is the process of evaluating a company's real value based on its:

  • Financial situation
  • Competitive position
  • Development prospects
  • Macroeconomic conditions

Goal: Find companies trading below their true value.

3-level analysis model

Level 1: Macroeconomic analysis (20% of time)

  • Economic situation of country/region
  • Trends in company's sector
  • Economic cycles
  • Monetary and fiscal policy

Level 2: Sector analysis (30% of time)

  • Sector growth dynamics
  • Entry barriers and competition
  • Legal regulations
  • Technology trends

Level 3: Company analysis (50% of time)

  • Financial statements
  • Business model and strategy
  • Management and corporate governance
  • Financial ratios

Key financial ratios

1. Profitability ratios

ROE (Return on Equity):

ROE = Net profit / Shareholders' equity × 100%
  • Good level: >15% (depends on sector)
  • Interpretation: How effectively management uses shareholder capital

ROA (Return on Assets):

ROA = Net profit / Total assets × 100%
  • Good level: >5-8%
  • Interpretation: Productivity of all company assets

Net profit margin:

Net margin = Net profit / Revenue × 100%
  • High margin: >10% (premium industries)
  • Average margin: 3-7% (mass industries)

2. Valuation ratios

P/E (Price to Earnings):

P/E = Share price / Earnings per share
  • P/E < 10: Potentially undervalued
  • P/E 10-20: Fair valuation
  • P/E > 25: Expensive or growth company

P/BV (Price to Book Value):

P/BV = Share price / Book value per share
  • P/BV < 1: Shares below book value
  • P/BV 1-2: Reasonable valuation
  • P/BV > 3: High growth expectations

PEG (P/E to Growth):

PEG = P/E / Expected earnings growth (%)
  • PEG < 1: Attractive valuation relative to growth
  • PEG = 1: Fair price
  • PEG > 1.5: Overpriced relative to growth

3. Financial liquidity ratios

Current ratio:

Current ratio = Current assets / Current liabilities
  • Safe level: 1.5-2.0
  • < 1.0: Liquidity problems
  • > 3.0: Inefficient capital use

Quick ratio (acid test):

Quick ratio = (Current assets - Inventory) / Current liabilities
  • Safe level: >1.0
  • Interpretation: Liquidity without selling inventory

Financial statement analysis

1. Income statement

Key items to analyze:

  • Revenue: Growth trend, seasonality
  • Operating costs: Margins, efficiency
  • EBITDA: Profit before depreciation and finance
  • Net profit: Bottom line, trends

Red flags:

  • Falling revenue in growing market
  • Costs rising faster than revenue
  • Irregular, one-time profits

2. Balance sheet

Assets side:

  • Fixed assets: Production assets
  • Current assets: Cash, receivables, inventory
  • Intangible assets: Patents, know-how

Liabilities side:

  • Shareholders' equity: "Safety cushion"
  • Long-term liabilities: Loans, bonds
  • Short-term liabilities: Liquidity

3. Cash flows

Most important report for investors:

  • Operating cash flows: Does business generate cash?
  • Investment flows: Is company investing in development?
  • Financing flows: Is company repaying debt, paying dividends?

Business quality assessment

1. Competitive advantages (Economic Moats)

Network effects:

  • More users = greater value
  • Example: Facebook, Allegro

Scale effect:

  • Lower unit costs with larger production
  • Example: Amazon, Walmart

Brand power:

  • Strong brand allows premium pricing
  • Example: Apple, LVMH

High switching costs:

  • Difficulty for customers to change suppliers
  • Example: Microsoft, Oracle

2. Management quality

Indicators to check:

  • Track record: Management history
  • Alignment: Does management own company shares?
  • Capital allocation: How is money spent?
  • Communication: Transparency to shareholders

Sector-specific analysis

Technology:

  • Key indicators: P/S, EV/Sales, user growth
  • Focus: Innovation, scaling, monetization
  • Risks: Disruption, regulations, product cycles

Banks:

  • Key indicators: P/BV, ROE, NIM, NPL ratio
  • Focus: Credit quality, cost efficiency
  • Risks: Credit cycles, regulations, interest rates

Real Estate (REITs):

  • Key indicators: FFO, P/FFO, dividend yield, NAV
  • Focus: Locations, property types, lease lengths
  • Risks: Interest rates, real estate cycles

Retail/Commerce:

  • Key indicators: Same-store sales, margins, inventory turns
  • Focus: Locations, format, customer experience
  • Risks: E-commerce, consumption, trends

Fundamental analysis mistakes

1. Tunnel vision

  • Mistake: Focusing only on numbers
  • Solution: Consider trends, competition, macro

2. Backward-looking analysis

  • Mistake: Analyzing only the past
  • Solution: Forward-looking metrics, management guidance

3. Ignoring cycles

  • Mistake: Not considering industry cycles
  • Solution: Normalize profits through cycles

4. Anchoring bias

  • Mistake: Attachment to first valuation
  • Solution: Regularly update analysis

Fundamental analysis tools

Free data sources:

  • GPW: Current and periodic reports
  • Stooq: Financial data of Polish companies
  • Bankier.pl: Ratios and analyses
  • Freenance: Comprehensive analysis with Polish data

Professional paid tools:

  • Bloomberg Terminal: $2,000/month
  • FactSet: $1,500/month
  • Morningstar: $300/month
  • S&P Capital IQ: $1,200/month

Step-by-step analysis process

Step 1: Initial screening (15 min)

  • Check basic ratios: P/E, P/BV, ROE
  • Assess revenue and profit trends (5 years)
  • Check debt and liquidity

Step 2: Sector analysis (30 min)

  • Research sector dynamics
  • Identify main competitors
  • Assess company's competitive position

Step 3: Deep financial analysis (2 hours)

  • Analyze last 3 annual reports
  • Check trends in key ratios
  • Assess earnings and cash flow quality

Step 4: Valuation (1 hour)

  • Apply 2-3 valuation methods
  • Determine fair value with safety margin
  • Compare with current market price

Company valuation methods

1. Multiples valuation

Value = Sector ratio × Company metric
Example: Sector P/E 15 × EPS 5 PLN = 75 PLN per share

2. DCF (Discounted Cash Flow)

Value = Sum of discounted future cash flows
  • Most accurate method
  • Requires forecasts and assumptions
  • Sensitive to discount rates

3. Asset-based valuation

Value = Asset value - Liabilities
  • Used for companies with large assets
  • Conservative method
  • Good for companies in crisis

Practical analysis example

CD Projekt (CDR) analysis:

2025 financial data:

  • Market cap: 8.5 billion PLN
  • P/E: 22.5
  • ROE: 18.3%
  • Net margin: 25.4%
  • Debt/Equity: 12%

Strengths:

  • Strong brand (Witcher, Cyberpunk)
  • High margins (digital distribution)
  • Experienced team
  • Product pipeline

Weaknesses:

  • Dependency on hit games
  • Long development cycles
  • Competition with AAA studios
  • Execution risk

Valuation:

  • P/E method: 22 × 2.1 PLN EPS = 46 PLN
  • P/S method: 4.5 × 12 PLN Sales/share = 54 PLN
  • Fair value: 50 PLN (current: 38 PLN)
  • Recommendation: BUY with target 50 PLN

Freenance — fundamental analysis tools

Freenance offers advanced analysis tools:

  • Stock screener with Polish ratios
  • Automatic calculation of all financial ratios
  • Sector comparisons with benchmarks
  • Alerts for attractive valuations

Unique features:

  • Real-time trend analysis
  • Company quality scoring model
  • Personalized watchlists
  • Educational analytical materials

Summary — path to fundamental analysis

For beginners:

  1. Start with ETFs on indices
  2. Learn basics of reading statements
  3. Focus on 5-10 companies from different sectors
  4. Use screeners for initial selection

For advanced:

  1. Build DCF valuation models
  2. Analyze entire portfolios of companies
  3. Specialize by sector
  4. Combine fundamental with technical analysis

Golden rules:

  • Margin of safety: Buy 20-30% below fair value
  • Long-term thinking: Fundamental analysis is 3-5 year strategy
  • Diversification: Don't put all eggs in one basket
  • Continuous learning: Markets change, update knowledge

Remember: Fundamental analysis is both art and science. It requires time, patience and continuous learning, but provides the best long-term results.

Use Freenance analytical tools to systematically analyze Polish companies and build a portfolio based on solid business fundamentals.

FAQ

Should I combine technical and fundamental analysis, or pick one?

For most retail investors, combining the two is more robust than purist approaches. Fundamental analysis answers the "what to buy" question by identifying companies with durable economics and reasonable valuation; technical analysis can help with "when to buy" by flagging trend, momentum, and support/resistance levels that reduce the chance of buying into an obvious downtrend. Neither method works in isolation as a guaranteed strategy — they are complementary lenses, and many disciplined long-term investors use fundamentals to build a watchlist and basic technicals to schedule entries via DCA or breakout buys.

What is a moving average and how is it used in technical analysis?

A moving average smooths price by averaging the closing prices over a chosen window — common settings are 50-day (short-term trend) and 200-day (long-term trend). When price trades above the 200-day MA, many practitioners consider the stock to be in a long-term uptrend; crossovers between the 50-day and 200-day (the "golden cross" and "death cross") are widely watched trend-change signals. Moving averages are descriptive, not predictive — they confirm what has already happened, so they are best used to filter out counter-trend bets rather than as standalone buy/sell triggers.

How do P/E, P/B, and ROE work together in fundamental screening?

ROE measures how efficiently a company turns shareholder equity into profit; P/B tells you how much you pay for each unit of that equity; P/E tells you how much you pay for each unit of current earnings. A high-quality investment usually shows a sustainably high ROE (e.g., >15%) at a reasonable P/B and P/E versus its sector — buying high ROE at low multiples historically beats both low-quality-cheap and high-quality-expensive baskets over the long run. Always benchmark within the same industry: comparing a bank's P/B to a software company's is meaningless.

How long does it really take to analyse a single stock properly?

For a first-pass screen — checking P/E, P/B, ROE, debt levels, 5-year revenue/earnings trend — 20–30 minutes per company is realistic once you have a template. A "deep dive" appropriate for a position larger than 3% of your portfolio (reading the last 3 annual reports, mapping competitive position, building a basic valuation) usually requires 5–15 hours. If you do not have that time, sticking to broad-market ETFs is a defensible alternative — buying individual stocks without homework is the most common path to underperformance.

Is technical analysis reliable enough to rely on alone?

The academic evidence is mixed: some momentum and trend-following patterns show statistical persistence, but most short-term chart "signals" do not survive rigorous out-of-sample testing once trading costs and taxes are included. Successful technical-only traders typically combine strict risk management (small position sizes, hard stops), high trade frequency, and significant screen time — not realistic for most retail investors with day jobs. For long-horizon investing on the WSE or global ETFs, fundamentals plus DCA usually beat technical-only approaches after costs.

How many months could you live without working?

See your Freedom Runway — free
Free 14-day trial

How long could you livewithout working?

Freenance connects your accounts, investments and crypto in one place and shows your Financial Freedom Runway — how many months you could cover your expenses without income. Demo data is seeded on signup, so you can explore before importing anything.

Start free — no card
14 days free
No credit card
Bank-grade encryption