Observatory · observe first
MSCI
MSCI · United States · Financial Exchanges & Data · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.069%
12M weight contribution
-0.022 pp
3M weight contribution
-0.011 pp
12M price return
+2.0%
Share of matched S&P 500 members
Monthly observations through Aug 2026
Company price index
A separate dimension from market allocation
Historical observations
Most recent 24 observations at or before the selected month
| Month | Market cap | Universe weight | 12M weight change | 12M return | Above 6M weight average |
|---|---|---|---|---|---|
| Aug 2026 | $41.5bn | 0.069% | -0.022 pp | +2.0% | Yes |
| Jul 2026 | $41.6bn | 0.073% | -0.019 pp | +3.4% | Yes |
| Jun 2026 | $40.8bn | 0.071% | -0.025 pp | -1.5% | Yes |
| May 2026 | $46.0bn | 0.080% | -0.019 pp | +13.5% | Yes |
| Apr 2026 | $43.1bn | 0.058% | -0.043 pp | +10.0% | No |
| Mar 2026 | $39.6bn | 0.058% | -0.047 pp | -3.4% | No |
| Feb 2026 | $42.0bn | 0.058% | -0.045 pp | -1.9% | No |
| Jan 2026 | $45.8bn | 0.088% | -0.016 pp | +3.4% | Yes |
| Dec 2025 | $43.1bn | 0.084% | -0.022 pp | -3.2% | No |
| Nov 2025 | $42.4bn | 0.083% | -0.022 pp | -6.4% | No |
| Oct 2025 | $44.2bn | 0.087% | -0.019 pp | +4.3% | No |
| Sep 2025 | $43.9bn | 0.088% | -0.019 pp | -1.5% | No |
| Aug 2025 | $43.9bn | 0.091% | -0.019 pp | -1.0% | No |
| Jul 2025 | $43.4bn | 0.092% | +0.015 pp | +5.0% | No |
| Jun 2025 | $44.6bn | 0.096% | +0.025 pp | +21.1% | No |
| May 2025 | $43.6bn | 0.099% | +0.024 pp | +15.3% | No |
| Apr 2025 | $42.2bn | 0.101% | -0.006 pp | +18.4% | No |
| Mar 2025 | $43.9bn | 0.104% | -0.019 pp | +2.1% | No |
| Feb 2025 | $45.9bn | 0.103% | -0.025 pp | +6.5% | No |
| Jan 2025 | $46.8bn | 0.104% | -0.037 pp | +0.8% | No |
| Dec 2024 | $47.0bn | 0.107% | -0.027 pp | +7.3% | Yes |
| Nov 2024 | $47.8bn | 0.105% | -0.023 pp | +18.4% | Yes |
| Oct 2024 | $44.8bn | 0.105% | -0.022 pp | +22.6% | Yes |
| Sep 2024 | $45.8bn | 0.107% | -0.029 pp | +14.9% | Yes |
Its weight is estimated market cap divided by the total estimated market cap of matched S&P 500 members for the month. This is not an official float-adjusted S&P index weight.