With the decade ending soon, we thought it would be interesting to see which companies have experienced the biggest price increase. We looked at S&P 500 companies, comparing their current prices with their prices as of December 31, 2009.
What we found was a broad mix of companies. Some of the names likely won’t be a surprise. Several others will be. These less-familiar companies don’t receive a great deal of attention in the financial press even though their 10-year gains are extremely high.
Of the 10 stocks shown below, just one was a member of the S&P 500 at the start of the decade. Several of the stocks making this month’s First Cut were small-cap companies 10 years ago. It’s a good lesson in why it makes sense to widen the universe of potential investment candidates beyond the large-cap index and certainly beyond the stocks receiving the most attention.

Our starting point for this month’s First Cut was the S&P 500’s current composition. Using AAII’s Stock Investor Pro, we gathered current market capitalization as well as current and historical share price information. We then ran the same list of stocks through the January 1, 2010, version of Stock Investor Pro to get decade-old market cap data. Market cap shows how the company’s value has changed over time. Differences between price and market cap change reflect the impact of stock buybacks, dividend distributions and share issuances on investor return.
Steve from IN posted over 6 years ago:
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