“When we own portions of outstanding businesses with outstanding managements, our favorite holding period is forever.”
— Warren Buffett
A long-term investment in Casey’s General Stores, Inc. (NASD: CASY) produced an exceptional result over the past two decades. Using a dividend-reinvestment framework, a $10,000 investment made on 09/14/2006 would have grown to $327,893.43 by 09/11/2026. That outcome highlights the compounding effect of sustained earnings growth, multiple expansion over time, and reinvested dividends in a business that has delivered durable operating performance.
Casey’s is best known as a convenience store and fuel retailer with a large footprint in smaller towns and rural markets. That business mix matters in a long-horizon return analysis: fuel tends to drive traffic, while inside sales such as prepared food, beverages, and grocery items often support stronger margins. Over time, companies with a defensible local presence, recurring customer traffic, and disciplined capital allocation can generate equity returns that materially exceed what the headline dividend yield alone might suggest.
CASY 20-Year Return Details
| Start date: | 09/14/2006 |
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| End date: | 09/11/2026 | ||||
| Start price/share: | $22.38 | ||||
| End price/share: | $615.47 | ||||
| Starting shares: | 446.83 | ||||
| Ending shares: | 532.47 | ||||
| Dividends reinvested/share: | $20.54 | ||||
| Total return: | 3,177.20% | ||||
| Average annual return: | 19.06% | ||||
| Starting investment: | $10,000.00 | ||||
| Ending investment: | $327,893.43 | ||||
The result is straightforward: Casey’s delivered a 3,177.20% total return over the period, equal to an annualized return of 19.06%. In practical terms, every $1 invested grew to roughly $32.79, assuming dividends were reinvested. [These numbers were computed with the Dividend Channel DRIP Returns Calculator.]
What Drove Casey’s Long-Term Stock Return?
Strong long-term stock performance rarely comes from one factor alone. In Casey’s case, the return profile reflects a combination of business expansion, resilient store-level economics, and the incremental boost from dividend reinvestment.
Several drivers likely mattered most:
- Unit growth: Expansion of the store base can increase revenue and purchasing scale over time.
- Inside sales mix: Prepared food and beverage categories generally carry higher margins than fuel, supporting earnings growth beyond top-line fuel volume.
- Recurring traffic: Convenience retail benefits from frequent customer visits, which can create a relatively durable revenue base.
- Dividend reinvestment: Reinvested cash distributions increased share count from 446.83 to 532.47, enhancing compounding.
- Market re-rating: If investors assign a higher valuation multiple to a business as its quality and scale improve, shareholder returns can exceed underlying earnings growth.
The Role of Dividends in CASY Total Return
Casey’s is not primarily a high-yield equity, but dividends still contributed meaningfully to total return. Over the 20-year period examined here, the company paid $20.54 per share in dividends that were assumed to be reinvested on each ex-dividend date using the closing price. That reinvestment added to the investor’s share count and helped raise the ending portfolio value.
This distinction is important. Price return and total return are not the same. Price return captures only the movement in the stock price, while total return includes the cash income generated along the way and the compounding benefit of putting that income back to work.
Quick Definition: Yield on Cost
Yield on cost measures a stock’s current annual dividend relative to the original purchase price, not the current market price. It answers a simple question: how much cash income is the original capital now generating based on today’s dividend rate?
Based on the most recent annualized dividend rate of $2.60 per share, CASY has a current yield of approximately 0.42% using the ending share price of $615.47. Measured against the original purchase price of $22.38, that same dividend rate implies a yield on cost of about 1.88%.
Why the Magnitude of Compounding Matters
A 19.06% annualized return sustained over 20 years is notable because compounding is highly nonlinear. Early gains matter, but the larger effect comes later, when returns are being earned on a much larger capital base. That is why long holding periods can produce outcomes that appear disproportionate to the original investment amount.
For long-duration equity holdings, the key analytical question is not simply whether a stock rose, but whether the underlying business was able to keep expanding intrinsic value over many years. Casey’s historical return suggests that the market consistently rewarded the company for doing exactly that.
Key Takeaways
- A $10,000 investment in Casey’s General Stores in September 2006 grew to $327,893.43 by September 2026.
- The total return was 3,177.20%, with an annualized return of 19.06%.
- Dividend reinvestment increased the share count from 446.83 to 532.47.
- CASY’s long-term return reflects more than yield alone; business quality and sustained operating execution appear to have been the dominant factors.
One final investing principle is worth keeping in view:
“Don’t look for the needle in the haystack, just buy the haystack.” — John Bogle
