![Most Valuable Companies: The Last 25 Years - Business History - The American Business History Center Most Valuable Companies: The Last 25 Years - Business History - The American Business History Center](https://americanbusinesshistory.org/wp-content/uploads/2020/08/20-most-valuable-fortune-500-companies-1042x675.jpg)
Most Valuable Companies: The Last 25 Years - Business History - The American Business History Center
![Anuradha Raja on X: "@michaelbatnick That's a very interesting way to look at it. However, just to complete the picture on the S&P 500 companies: All Market Cap (June 2018): $24.8 trillion. Anuradha Raja on X: "@michaelbatnick That's a very interesting way to look at it. However, just to complete the picture on the S&P 500 companies: All Market Cap (June 2018): $24.8 trillion.](https://pbs.twimg.com/media/DicQhRlV4AAp3tD.jpg)
Anuradha Raja on X: "@michaelbatnick That's a very interesting way to look at it. However, just to complete the picture on the S&P 500 companies: All Market Cap (June 2018): $24.8 trillion.
![The 25 Most Valuable Assets Ranked by Market Cap - Choose the Best Self-Directed IRA Company and Get Control of Your Retirement Investments The 25 Most Valuable Assets Ranked by Market Cap - Choose the Best Self-Directed IRA Company and Get Control of Your Retirement Investments](https://www.madisontrust.com/wp-content/uploads/2023/02/most-valuable-assets-market-cap-6_thumb.png)
The 25 Most Valuable Assets Ranked by Market Cap - Choose the Best Self-Directed IRA Company and Get Control of Your Retirement Investments
![S&P 500's top 10 stocks lose 37% of market cap in 2022 amid tech decline | S&P Global Market Intelligence S&P 500's top 10 stocks lose 37% of market cap in 2022 amid tech decline | S&P Global Market Intelligence](https://www.snl.com/articles/419425509.png)
S&P 500's top 10 stocks lose 37% of market cap in 2022 amid tech decline | S&P Global Market Intelligence
William Purdy on LinkedIn: The market cap of the 5 largest companies accounts for 19% of the S&P 500… | 15 comments
![These 5 big tech companies now represent about 25% of the entire S&P 500's market cap - TechStartups These 5 big tech companies now represent about 25% of the entire S&P 500's market cap - TechStartups](https://techstartups.com/wp-content/uploads/2023/09/These-5-big-tech-companies-now-represent-about-25-of-the-entire-SP-500s-market-cap.jpg)