EPS Growth Calculator
Calculate single-period and CAGR Earnings Per Share (EPS) growth rates instantly with step-by-step breakdown.
Understanding EPS Growth Rate
Earnings Per Share (EPS) growth is a vital financial metric that measures how rapidly a company's net income per share of common stock is increasing over time. Investors and financial analysts scrutinize EPS growth to evaluate corporate profitability, executive management efficiency, and long-term earnings potential.
How to Calculate EPS Growth
EPS growth can be evaluated as a total percentage growth over a single period or as a Compound Annual Growth Rate (CAGR) over multiple fiscal years.
Total EPS Growth Formula
To calculate the total percentage change between an initial EPS value ($EPS_{initial}$) and a final EPS value ($EPS_{final}$):
$$\text{Total EPS Growth (\%)} = \frac{EPS_{final} - EPS_{initial}}{|EPS_{initial}|} \times 100$$
Compound Annual Growth Rate (CAGR) Formula
When analyzing performance across multiple years ($n$), the annualized growth rate provides a smoothed year-over-year rate:
$$\text{EPS CAGR (\%)} = \left( \left( \frac{EPS_{final}}{EPS_{initial}} \right)^{\frac{1}{n}} - 1 \right) \times 100$$
Why EPS Growth Matters to Investors
Consistent EPS growth is a primary indicator of a healthy business expansion. Companies with sustained EPS growth often command higher price-to-earnings (P/E) multiples and deliver superior returns to equity investors.
Frequently Asked Questions
What is a good EPS growth rate?
A healthy EPS growth rate depends on the industry. Established mature companies typically target EPS growth between 7% and 12% annually, while high-growth technology firms may achieve EPS growth of 20% or more.
What is the difference between total EPS growth and EPS CAGR?
Total EPS growth calculates the cumulative percentage change over an entire period, whereas EPS CAGR determines the geometric mean annual growth rate assuming steady compound growth each year.
Can EPS growth be negative?
Yes. If a company's earnings decline or the share count increases significantly without a corresponding increase in net income, EPS growth will be negative, indicating reduced per-share profitability.
How does share buybacks affect EPS growth?
When a company repurchases its own shares, the total number of outstanding shares decreases. This increases the EPS ratio even if total net income remains flat, effectively boosting reported EPS growth.