Earnings Per Share and PE Ratio

 

Once we know how much profit a company makes, the next step is to ask:
How much of that profit belongs to me — the shareholder?

 

That’s where Earnings Per Share (EPS) and the Price-to-Earnings (P/E) Ratio come in.

 


 

Earnings Per Share (EPS)

 

EPS tells you how much net profit the company earned for each share of stock.

 

Formula:
EPS = Net Profit ÷ Number of Shares

 

Example:
If a company made $10 million in profit and has 5 million shares,
EPS = $2.00.

 

Why It Matters:

  • EPS gives investors a clearer picture of profitability per share.

  • It’s a key figure used to compare one company to another.

  • Rising EPS over time is usually a good sign.

 


 

Price-to-Earnings (P/E) Ratio

 

The P/E Ratio tells you how much investors are willing to pay today for $1 of earnings.

 

Formula:
P/E Ratio = Share Price ÷ EPS

 

Example:
If a stock trades at $40 and its EPS is $2.00,
P/E = 20 (Investors are paying 20 times the earnings).

 


 

What Does the P/E Ratio Tell You?

 

  • A high P/E could mean:

    • The company is growing quickly.

    • Investors are optimistic about its future.

    • Or — it may be overvalued.

 

  • A low P/E might mean:

    • The stock is undervalued.

    • Or — the company is struggling or shrinking.

 

Always compare a P/E ratio to:

  • Other companies in the same industry

  • The company’s own historical average

  • The overall market average (e.g. S&P 500 usually ranges 15–25)

 


 

Things to Watch Out For

 

  • A company can manipulate EPS with accounting tricks or by buying back shares.

  • A low P/E isn’t always a bargain — it could signal underlying problems.

  • Use the P/E with other indicators, not in isolation.

 


 

Summary

 

  • EPS shows how much profit is earned per share.

  • P/E Ratio shows how much investors are paying for those earnings.
    These tools help investors decide if a stock is cheap, expensive, or fairly priced based on its profitability.