“Someone’s sitting in the shade today because someone planted a tree a long time ago.”
— Warren Buffett
One of the most important things investors can learn from Warren Buffett, is about how they approach their time horizon for an investment into a stock under consideration. Because immediately after buying shares of a given stock, investors will then be able to check on the day-to-day (and even minute-by-minute) market value. Some days the stock market will be up, other days down. These daily fluctuations can often distract from the long-term view. Today, we look at the result of a two-decade holding period for an investor who was considering Synopsys Inc (NASD: SNPS) back in 2005, bought the stock, ignored the market’s ups and downs, and simply held through to today.
| Start date: | 11/21/2005 |
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| End date: | 11/18/2025 | ||||
| Start price/share: | $19.96 | ||||
| End price/share: | $383.82 | ||||
| Starting shares: | 501.00 | ||||
| Ending shares: | 501.00 | ||||
| Dividends reinvested/share: | $0.00 | ||||
| Total return: | 1,822.95% | ||||
| Average annual return: | 15.93% | ||||
| Starting investment: | $10,000.00 | ||||
| Ending investment: | $192,428.09 | ||||
The above analysis shows the two-decade investment result worked out exceptionally well, with an annualized rate of return of 15.93%. This would have turned a $10K investment made 20 years ago into $192,428.09 today (as of 11/18/2025). On a total return basis, that’s a result of 1,822.95% (something to think about: how might SNPS shares perform over the next 20 years?). [These numbers were computed with the Dividend Channel DRIP Returns Calculator.]
More investment wisdom to ponder:
“In the long run, we are all dead.” — John Maynard Keynes
