The top 10 stocks of the S&P 500 have made up an average about one-quarter (24%) of the index from 1880 to 2010.
| Type of License | Full License (1 Credit) |
|---|---|
| Original Post | https://www.visualcapitalist.com/charted-sp-500-market-concentration-over-145-years/ |
| Data Source | Citi Global Insights |
