Observatory · observe first
Cboe Global Markets
CBOE · United States · Financial Exchanges & Data · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.056%
12M weight contribution
+0.002 pp
3M weight contribution
+0.010 pp
12M price return
+24.7%
Share of matched S&P 500 members
Monthly observations through Mar 2025
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 |
|---|---|---|---|---|---|
| Mar 2025 | $23.7bn | 0.056% | +0.002 pp | +24.7% | Yes |
| Feb 2025 | $22.1bn | 0.049% | -0.009 pp | +11.1% | Yes |
| Jan 2025 | $21.4bn | 0.048% | -0.010 pp | +12.5% | No |
| Dec 2024 | $20.5bn | 0.046% | -0.010 pp | +10.7% | No |
| Nov 2024 | $22.6bn | 0.050% | -0.010 pp | +19.9% | Yes |
| Oct 2024 | $22.3bn | 0.053% | -0.006 pp | +31.9% | Yes |
| Sep 2024 | $21.4bn | 0.050% | -0.005 pp | +32.7% | Yes |
| Aug 2024 | $21.5bn | 0.052% | +0.002 pp | +38.9% | Yes |
| Jul 2024 | $19.3bn | 0.035% | +0.002 pp | +33.1% | No |
| Jun 2024 | $17.9bn | 0.034% | -0.000 pp | +24.8% | No |
| May 2024 | $18.2bn | 0.035% | +0.000 pp | +32.3% | No |
| Apr 2024 | $19.1bn | 0.055% | +0.006 pp | +31.4% | No |
| Mar 2024 | $19.4bn | 0.054% | +0.005 pp | +38.7% | No |
| Feb 2024 | $20.3bn | 0.058% | +0.011 pp | +54.2% | Yes |
| Jan 2024 | $19.4bn | 0.058% | +0.013 pp | +51.8% | Yes |
| Dec 2023 | $18.8bn | 0.056% | +0.008 pp | +44.4% | Yes |
| Nov 2023 | $19.2bn | 0.060% | +0.014 pp | +45.7% | Yes |
| Oct 2023 | $17.3bn | 0.059% | +0.012 pp | +33.7% | Yes |
| Sep 2023 | $16.5bn | 0.055% | +0.006 pp | +35.1% | Yes |
| Aug 2023 | $15.8bn | 0.050% | +0.006 pp | +28.9% | Yes |
| Jul 2023 | $14.7bn | 0.032% | -0.013 pp | +15.0% | No |
| Jun 2023 | $14.6bn | 0.034% | -0.013 pp | +23.9% | No |
| May 2023 | $14.0bn | 0.035% | -0.008 pp | +19.8% | No |
| Apr 2023 | $14.8bn | 0.050% | +0.007 pp | +25.7% | 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.