Metric Explainer: EPS Growth Rate
How fast the company's earnings per share are growing year over year — the most direct driver of longterm stock price. "EPS Growth matlab company ka pershare...
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Simple definition
How fast the company's earnings per share are growing year over year — the most direct driver of long-term stock price.
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"EPS Growth matlab company ka per-share profit kitna tezi se badh raha hai. 20% EPS growth = pichle saal se 20% zyada profit per share."
Why it matters
- Stock price follows EPS growth over the long term — consistently
- PEG Ratio uses EPS growth to judge if PE is justified
- Compounding power — 20% EPS CAGR doubles earnings in ~3.5 years
- Quality check — sustainable EPS growth needs revenue + margin growth, not just financial engineering
Formula
EPS Growth (YoY) = ((Current Year EPS / Previous Year EPS) − 1) × 100
EPS CAGR = (EPS in Year N / EPS in Year 0) ^ (1/N) − 1
Classification
| EPS Growth CAGR (5-year) | Classification |
|---|---|
| > 25% | High-growth compounder |
| 15–25% | Quality growth |
| 10–15% | Steady compounder |
| 5–10% | Slow growth / mature |
| < 5% or negative | Stagnant / declining |
Quality of EPS growth
| Source of EPS growth | Quality | Sustainable? |
|---|---|---|
| Revenue growth + stable margins | High | Yes |
| Margin expansion from operating leverage | High | Often yes |
| Tax rate reduction (SEZ expiry) | Low | No — will normalise |
| Share buybacks | Medium | Only if funded from FCF |
| One-time exceptional gains | Low | No |
| Lower interest costs from debt repayment | Medium | Partially — capped |
Common mistakes
Mistakes to avoid
- Base effect — 100% EPS growth on ₹2 EPS is far less impressive than 15% growth on ₹100 EPS
- Cyclical companies — Steel EPS can swing from ₹5 to ₹80 to ₹15 in 3 years. Use normalised/average
- Single-year focus — Always look at 3-year and 5-year CAGR, not just one year
- Buyback distortion — EPS grows because shares reduced, not because profit grew
Real example: 5-year EPS CAGR
| Company | EPS FY19 | EPS FY24 | 5Y CAGR | Driver |
|---|---|---|---|---|
| Bajaj Finance | ₹54 | ₹175 | 26% | Loan book growth + stable credit quality |
| TCS | ₹82 | ₹120 | 8% | Mature growth + buybacks |
| Tata Steel | ₹55 | ₹25 | −15% | Commodity cycle downturn |
| Dixon Tech | ₹15 | ₹55 | 30% | Operating leverage from revenue scaling |
Red flags
- EPS growth driven primarily by buybacks — profit isn't actually growing
- EPS volatility > 30% year to year — unpredictable business
- EPS growth lagging revenue growth significantly — margin erosion
- Negative EPS growth masked by "adjusted EPS" — check what was excluded
Related metrics
- EPS — The base metric
- PE Ratio — High EPS growth justifies higher PE
- PEG Ratio — PE adjusted for EPS growth
- Revenue Growth — Revenue growth should underpin EPS growth