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— Warren Buffett

A long-term holding period can reveal far more about an equity investment than short-term price swings. For Best Buy Inc (NYSE: BBY), a 20-year total return analysis shows how share-price appreciation and dividend reinvestment combined to shape investor outcomes from late 2006 through late 2026.

Using the figures below, a hypothetical $10,000 investment in BBY on 10/27/2006 would have grown to $33,012.93 by 10/26/2026, assuming all dividends were reinvested. That equates to a cumulative total return of 230.40% and an annualized return of 6.15%.

BBY 20-Year Return Details

BBY 20-Year Return Details
Start date:	10/27/2006	$10,000 10/27/2006   $33,012 10/26/2026
End date:	10/26/2026
Start price/share:	$54.14
End price/share:	$97.95
Starting shares:	184.71
Ending shares:	337.31
Dividends reinvested/share:	$35.46
Total return:	230.40%
Average annual return:	6.15%
Starting investment:	$10,000.00
Ending investment:	$33,012.93

The calculation indicates that a patient BBY shareholder more than tripled capital over the full measurement period, but the composition of that return matters. The stock price rose from $54.14 to $97.95, yet the ending share count also increased materially, from 184.71 shares to 337.31 shares, because dividends were reinvested throughout the period. In other words, the ending value did not come from price appreciation alone.

[These numbers were computed with the Dividend Channel DRIP Returns Calculator.]

What Drove Best Buy’s 20-Year Total Return?

Best Buy’s long-run return profile reflects two distinct components:

• Share-price appreciation: BBY appreciated from $54.14 to $97.95 over the period.
• Dividend income and reinvestment: Investors received $35.46 per share in dividends over the 20 years examined, and reinvesting those payments increased the total share count significantly.

This distinction is central to any total return analysis. Price return captures only the change in the quoted share price. Total return incorporates cash distributions, which can be especially important over long holding periods. When dividends are reinvested, they add incremental shares, and those shares can then generate dividends of their own, creating a compounding effect.

Dividend Reinvestment and Compounding

In this analysis, all dividends are assumed to be reinvested using the closing price on the ex-dividend date. That assumption raises the share count from 184.71 to 337.31 shares over time. The result illustrates why dividend-paying stocks can produce meaningfully different outcomes under a reinvestment framework than under a cash-withdrawal framework.

For long-duration investments, reinvestment often does more than simply add income. It increases exposure during future periods, allowing subsequent gains and future dividend payments to accrue on a larger base of shares. Over decades, that effect can materially alter ending wealth, even if the annual return appears moderate in any single year.

Current Yield and Yield on Cost

Based upon the most recent annualized dividend rate of 3.84/share, BBY has a current yield of approximately 3.92% using the ending share price of $97.95. Another useful reference point is yield on cost, which compares the current annualized dividend against the original purchase price of $54.14 per share. On that basis, yield on cost works out to 7.24%.

Yield on cost can help illustrate how dividend growth, when sustained over time, changes the income characteristics of a legacy position. It does not measure current valuation, nor does it indicate what a new buyer earns at today’s price. Instead, it shows how the income stream on the original capital base has evolved.

Key Takeaways From This BBY Investment Result

• A $10,000 investment grew to $33,012.93 over the 20-year period examined.
• Total return was 230.40%, including reinvested dividends.
• Annualized return was 6.15%, showing the cumulative impact of steady compounding over a long horizon.
• Dividends were a meaningful contributor, with $35.46 per share paid and reinvested during the period.
• Ending share count rose sharply, highlighting how reinvestment can amplify long-term results.

The broader lesson from the BBY 20-year return history is that long-term stock performance is best evaluated through total return rather than price alone. For mature dividend payers in particular, reinvested cash distributions can account for a substantial portion of ending value and can materially change the economics of holding the stock over time.

Another investment quote worth considering:
“All you need for a lifetime of successful investing is a few big winners, and the pluses from those will overwhelm the minuses from the stocks that don’t work out.” — Peter Lynch