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
0.041%
12M weight contribution
-0.025 pp
3M weight contribution
+0.041 pp
12M price return
-21.2%
Share of matched S&P 500 members
Monthly observations through Dec 2020
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 |
|---|---|---|---|---|---|
| Dec 2020 | $10.1bn | 0.041% | -0.025 pp | -21.2% | Yes |
| Nov 2020 | $9.9bn | 0.042% | -0.025 pp | -22.0% | Yes |
| Oct 2020 | $8.8bn | 0.042% | -0.025 pp | -28.4% | Yes |
| Sep 2020 | $9.5bn | 0.000% | -0.068 pp | -22.6% | No |
| Aug 2020 | $10.0bn | 0.000% | -0.072 pp | -21.9% | No |
| Jul 2020 | $9.5bn | 0.000% | -0.065 pp | -18.8% | No |
| Jun 2020 | $10.2bn | 0.000% | -0.062 pp | -8.9% | No |
| May 2020 | $11.7bn | 0.000% | -0.070 pp | -0.7% | No |
| Apr 2020 | $11.0bn | 0.061% | -0.002 pp | -1.0% | Yes |
| Mar 2020 | $9.9bn | 0.000% | -0.061 pp | -5.4% | No |
| Feb 2020 | $12.6bn | 0.000% | -0.062 pp | +20.3% | No |
| Jan 2020 | $13.7bn | 0.067% | +0.033 pp | +33.7% | No |
| Dec 2019 | $13.3bn | 0.065% | +0.026 pp | +24.2% | No |
| Nov 2019 | $13.2bn | 0.066% | +0.026 pp | +11.8% | No |
| Oct 2019 | $12.9bn | 0.067% | +0.024 pp | +3.3% | No |
| Sep 2019 | $12.8bn | 0.068% | +0.034 pp | +21.2% | Yes |
| Aug 2019 | $13.3bn | 0.072% | +0.036 pp | +19.7% | Yes |
| Jul 2019 | $12.2bn | 0.065% | +0.001 pp | +13.9% | Yes |
| Jun 2019 | $11.6bn | 0.062% | -0.009 pp | +0.8% | Yes |
| May 2019 | $12.1bn | 0.071% | +0.004 pp | +12.6% | Yes |
| Apr 2019 | $11.3bn | 0.063% | -0.011 pp | -3.7% | Yes |
| Mar 2019 | $10.7bn | 0.061% | -0.018 pp | -15.3% | Yes |
| Feb 2019 | $10.7bn | 0.062% | -0.014 pp | -13.1% | Yes |
| Jan 2019 | $10.5bn | 0.035% | -0.052 pp | -29.8% | No |
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.