P/E Ratio (Price-to-Earnings)
The ratio of a company’s share price to its earnings per share. It indicates how much investors are willing to pay for each rupee of earnings.
P/E Ratio = Current Share Price ÷ Earnings Per Share
Example: If Infosys trades at ₹1,500 per share and has EPS of ₹75, its P/E ratio is 20 (₹1,500 ÷ ₹75). This means investors pay ₹20 for every ₹1 of earnings.
Market Capitalization
The total value of a company’s shares in the stock market. It’s calculated by multiplying share price by total number of shares.
Market Cap = Share Price × Total Outstanding Shares
Example: If Reliance has 676 crore shares outstanding and trades at ₹2,500 per share, its market cap is ₹16,90,000 crores.
Book Value
The net worth of a company as recorded on its balance sheet. It’s calculated as total assets minus total liabilities.
Book Value = Total Assets – Total Liabilities
Example: If a company has assets worth ₹1,000 crores and liabilities of ₹400 crores, its book value is ₹600 crores.
EPS (Earnings Per Share)
The portion of a company’s profit allocated to each outstanding share. It’s a key indicator of company profitability.
EPS = Net Income ÷ Outstanding Shares
Example: If TCS reports net profit of ₹38,000 crores and has 380 crore shares outstanding, its EPS is ₹100 per share.
ROE (Return on Equity)
Measures how efficiently a company uses shareholders’ equity to generate profits. Higher ROE indicates better performance.
ROE = Net Income ÷ Shareholders’ Equity × 100
Example: If a company has net income of ₹200 crores and shareholders’ equity of ₹1,000 crores, its ROE is 20%.
Debt-to-Equity Ratio
Measures the relative proportion of debt and equity in a company’s capital structure. Lower ratios indicate less financial risk.
Debt-to-Equity = Total Debt ÷ Total Equity
Example: If a company has debt of ₹300 crores and equity of ₹600 crores, its debt-to-equity ratio is 0.5, indicating conservative financing.