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
0.035%
12M weight contribution
-0.008 pp
3M weight contribution
-0.012 pp
12M price return
+19.8%
Share of matched S&P 500 members
Monthly observations through May 2023
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 |
|---|---|---|---|---|---|
| May 2023 | $14.0bn | 0.035% | -0.008 pp | +19.8% | No |
| Apr 2023 | $14.8bn | 0.050% | +0.007 pp | +25.7% | Yes |
| Mar 2023 | $14.2bn | 0.048% | +0.007 pp | +19.3% | Yes |
| Feb 2023 | $13.3bn | 0.047% | +0.004 pp | +9.4% | Yes |
| Jan 2023 | $13.0bn | 0.045% | +0.002 pp | +5.4% | No |
| Dec 2022 | $13.3bn | 0.048% | +0.003 pp | -2.2% | Yes |
| Nov 2022 | $13.5bn | 0.046% | -0.001 pp | +0.0% | No |
| Oct 2022 | $13.2bn | 0.047% | -0.000 pp | -4.1% | Yes |
| Sep 2022 | $12.4bn | 0.049% | +0.003 pp | -3.7% | Yes |
| Aug 2022 | $12.5bn | 0.045% | -0.000 pp | -4.9% | Yes |
| Jul 2022 | $13.1bn | 0.045% | +0.002 pp | +5.8% | Yes |
| Jun 2022 | $12.0bn | 0.047% | +0.002 pp | -3.4% | Yes |
| May 2022 | $11.9bn | 0.043% | +0.000 pp | +2.5% | No |
| Apr 2022 | $12.0bn | 0.043% | +0.003 pp | +9.9% | No |
| Mar 2022 | $12.2bn | 0.041% | +0.020 pp | +17.7% | No |
| Feb 2022 | $12.5bn | 0.043% | +0.022 pp | +20.4% | No |
| Jan 2022 | $12.6bn | 0.043% | +0.019 pp | +31.2% | No |
| Dec 2021 | $13.9bn | 0.045% | +0.004 pp | +42.2% | No |
| Nov 2021 | $13.8bn | 0.046% | +0.005 pp | +43.4% | Yes |
| Oct 2021 | $14.1bn | 0.047% | +0.005 pp | +65.0% | Yes |
| Sep 2021 | $13.2bn | 0.046% | +0.046 pp | +43.5% | Yes |
| Aug 2021 | $13.5bn | 0.045% | +0.045 pp | +39.7% | Yes |
| Jul 2021 | $12.6bn | 0.043% | +0.043 pp | +37.4% | Yes |
| Jun 2021 | $12.7bn | 0.045% | +0.045 pp | +29.8% | 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.