Stock market ratios are key financial metrics used by investors and analysts to assess a company’s performance, valuation, profitability, and financial health. These ratios help in comparing different companies and making informed investment decisions. Understanding stock market ratios is essential for evaluating the attractiveness of a company’s shares in the financial markets.
1. Key Categories of Stock Market Ratios
Stock market ratios can be grouped into several categories, each serving a different purpose in financial analysis.
A. Valuation Ratios
- Price-to-Earnings (P/E) Ratio
- Price-to-Book (P/B) Ratio
- Dividend Yield
- Price-to-Sales (P/S) Ratio
B. Profitability Ratios
- Return on Equity (ROE)
- Return on Assets (ROA)
- Return on Capital Employed (ROCE)
C. Growth Ratios
- Earnings Per Share (EPS) Growth
- Revenue Growth
- Dividend Growth
D. Market Performance Ratios
- Market Capitalization
- Beta (Stock Volatility)
- Dividend Payout Ratio
2. Valuation Ratios
A. Price-to-Earnings (P/E) Ratio
The P/E ratio measures how much investors are willing to pay for each dollar of a company’s earnings.
- P/E Ratio = Market Price Per Share / Earnings Per Share (EPS)
B. Price-to-Book (P/B) Ratio
The P/B ratio compares a company’s market value to its book value, indicating whether a stock is over or undervalued.
- P/B Ratio = Market Price Per Share / Book Value Per Share
C. Dividend Yield
The dividend yield represents the return an investor receives from dividends relative to the stock price.
- Dividend Yield = (Annual Dividend Per Share / Market Price Per Share) × 100
D. Price-to-Sales (P/S) Ratio
The P/S ratio evaluates a company’s stock price relative to its revenue.
- P/S Ratio = Market Capitalization / Total Revenue
3. Profitability Ratios
A. Return on Equity (ROE)
ROE measures how effectively a company generates profits from shareholders’ equity.
- ROE = (Net Income / Shareholders’ Equity) × 100
B. Return on Assets (ROA)
ROA assesses how efficiently a company generates profit from its assets.
- ROA = (Net Income / Total Assets) × 100
C. Return on Capital Employed (ROCE)
ROCE evaluates how well a company utilizes its capital to generate returns.
- ROCE = (Operating Profit / Capital Employed) × 100
4. Growth Ratios
A. Earnings Per Share (EPS) Growth
The growth of EPS indicates a company’s ability to increase its profitability over time.
- EPS Growth = [(Current EPS – Previous EPS) / Previous EPS] × 100
B. Revenue Growth
Revenue growth measures the percentage increase in a company’s revenue over time.
- Revenue Growth = [(Current Revenue – Previous Revenue) / Previous Revenue] × 100
C. Dividend Growth
Dividend growth reflects a company’s ability to increase dividend payments over time.
- Dividend Growth = [(Current Dividend – Previous Dividend) / Previous Dividend] × 100
5. Market Performance Ratios
A. Market Capitalization
Market capitalization represents the total value of a company’s outstanding shares.
- Market Capitalization = Stock Price × Total Shares Outstanding
B. Beta (Stock Volatility)
The beta coefficient measures a stock’s volatility relative to the overall market.
- Beta > 1: The stock is more volatile than the market.
- Beta < 1: The stock is less volatile than the market.
C. Dividend Payout Ratio
The dividend payout ratio shows how much of a company’s earnings are distributed as dividends.
- Dividend Payout Ratio = (Dividends Per Share / Earnings Per Share) × 100
6. Example: Stock Market Ratios in Action
Let’s analyze a company’s stock performance using real-world data.
Scenario:
XYZ Ltd has the following financial information:
- Market Price Per Share: $50
- Earnings Per Share (EPS): $5
- Book Value Per Share: $25
- Annual Dividend Per Share: $2
- Total Shares Outstanding: 1,000,000
- Net Income: $10,000,000
- Total Assets: $50,000,000
- Shareholders’ Equity: $30,000,000
Calculating Key Ratios:
- P/E Ratio = 50 / 5 = 10
- P/B Ratio = 50 / 25 = 2
- Dividend Yield = (2 / 50) × 100 = 4%
- ROE = (10,000,000 / 30,000,000) × 100 = 33.33%
- ROA = (10,000,000 / 50,000,000) × 100 = 20%
Interpretation:
- XYZ Ltd has a P/E ratio of 10, meaning investors are willing to pay $10 for every $1 of earnings.
- The P/B ratio of 2 suggests the stock trades at twice its book value.
- The dividend yield of 4% indicates a reasonable return from dividends.
- XYZ Ltd’s ROE of 33.33% and ROA of 20% show strong profitability.
7. The Role of Stock Market Ratios
Stock market ratios are essential for evaluating investment opportunities, measuring financial performance, and making informed decisions. Whether assessing valuation, profitability, or market performance, these ratios provide a comprehensive view of a company’s financial standing. Investors and analysts use these metrics to compare companies, identify growth potential, and manage risk in stock market investments.