View the composition of world markets, and see a breakdown of market indexes by capitalization.
Emerging markets are not included in MSCI world index.
| Benchmark | Benchmark Market Capitalization as of 04/30/2026 |
| % Equity Large Capitalization | % Equity Medium/Large Capitalization | % Equity Medium Capitalization |
% Equity Medium/Small Capitalization | % Equity Small Capitalization |
| Russell 2000 Index | — | — | — |
— | 90.32% |
| S&P 500 Index | 82.63% | –77.33% |
16.58% | –13.08% | 0.79% |
| Spliced Extended Market Index | 2.73% | –1.81% |
33.24% | –10.88% | 64.03% |
| Russell 1000 Index | 77.12% | –72.02% |
19.06% | –13.41% | 3.82% |