“When we own portions of outstanding businesses with outstanding managements, our favorite holding period is forever.”
— Warren Buffett
Aflac stock has rewarded long-term shareholders with a combination of share price appreciation and dividend compounding. For an investor who purchased AFLAC Inc (NYSE: AFL) on 10/02/2006 and reinvested dividends throughout the holding period, the 20-year total return illustrates how durable cash distributions and disciplined holding periods can materially affect wealth creation.
Using the figures below, a $10,000 investment in Aflac made in 2006 would have grown to $78,418.80 by 10/01/2026. That equates to a total return of 684.89% and an average annual return of 10.84%, assuming dividends were reinvested.
AFL 20-Year Return Details
| Start date: | 10/02/2006 |
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| End date: | 10/01/2026 | ||||
| Start price/share: | $22.76 | ||||
| End price/share: | $111.18 | ||||
| Starting shares: | 439.37 | ||||
| Ending shares: | 705.97 | ||||
| Dividends reinvested/share: | $21.31 | ||||
| Total return: | 684.89% | ||||
| Average annual return: | 10.84% | ||||
| Starting investment: | $10,000.00 | ||||
| Ending investment: | $78,418.80 | ||||
What Drove the Aflac Total Return?
The result came from two sources:
- Capital appreciation: the share price rose from $22.76 to $111.18.
- Dividend reinvestment: cash dividends purchased additional shares over time, increasing the share count from 439.37 to 705.97.
That distinction matters. Price appreciation alone does not capture the full economics of owning an established insurer. In Aflac’s case, reinvested dividends meaningfully expanded the final share count, which then compounded the value of the position as the stock price increased.
These figures were computed using the Dividend Channel DRIP Returns Calculator. For this calculation, dividends are assumed to be reinvested at the closing price on the ex-dividend date.
A Quick Read on the Dividend Contribution
Over the 20-year period, AFLAC Inc paid $21.31 per share in cumulative dividends, based on the reinvestment framework used here. For long-term holders, that income stream can serve two functions at once: it provides cash generation from the underlying business and, when reinvested, acts as an internal mechanism for compounding.
Based on the most recent annualized dividend rate of $2.44 per share, AFL currently yields approximately 2.19%. Another useful measure is yield on cost, which compares the current annual dividend rate to the original purchase price. Relative to the 2006 entry price of $22.76 per share, the current annualized dividend implies a yield on cost of 9.62%.
Why Yield on Cost Gets Attention
Yield on cost does not describe the return available to a new buyer today. Instead, it shows how a rising dividend can improve the income produced by a position purchased years earlier. In this example, an investor who bought Aflac in 2006 would now be receiving annual dividend income equal to nearly 10% of the original purchase price, before considering any future dividend changes.
What the 20-Year AFL Example Suggests
The long-run Aflac investment outcome underscores several enduring principles:
- Time amplifies compounding. A double-digit annualized return sustained over two decades can produce a large difference in ending wealth.
- Dividends matter most over long holding periods. Reinvestment steadily adds to share count, which can become a meaningful driver of total return.
- Total return is broader than price performance. For dividend-paying equities, income and reinvestment should be evaluated alongside the stock chart.
Aflac is best known for supplemental insurance products, and like many insurers, its long-term shareholder return profile reflects not only underwriting performance but also capital allocation, reserve discipline, and the earnings power of invested assets. Over extended periods, those fundamentals often matter more than short-term price volatility.
One final investment quote is worth keeping in mind:
“In investing, what is comfortable is rarely profitable.” — Robert Arnott
