Observatory · observe first
Intercontinental Exchange
ICE · United States · Financial Exchanges & Data · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.163%
12M weight contribution
-0.047 pp
3M weight contribution
-0.060 pp
12M price return
-5.1%
Share of matched S&P 500 members
Monthly observations through Oct 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 |
|---|---|---|---|---|---|
| Oct 2025 | $83.4bn | 0.163% | -0.047 pp | -5.1% | No |
| Sep 2025 | $96.4bn | 0.193% | -0.022 pp | +6.1% | No |
| Aug 2025 | $101.1bn | 0.210% | -0.015 pp | +10.5% | No |
| Jul 2025 | $105.8bn | 0.223% | +0.067 pp | +23.3% | No |
| Jun 2025 | $105.2bn | 0.227% | +0.080 pp | +35.5% | Yes |
| May 2025 | $103.1bn | 0.234% | +0.087 pp | +35.9% | Yes |
| Apr 2025 | $96.5bn | 0.232% | +0.018 pp | +32.0% | Yes |
| Mar 2025 | $99.1bn | 0.235% | +0.017 pp | +27.0% | Yes |
| Feb 2025 | $99.5bn | 0.223% | -0.005 pp | +26.7% | Yes |
| Jan 2025 | $91.8bn | 0.204% | -0.013 pp | +27.1% | No |
| Dec 2024 | $85.6bn | 0.194% | -0.025 pp | +17.5% | No |
| Nov 2024 | $92.4bn | 0.204% | +0.001 pp | +43.2% | Yes |
| Oct 2024 | $89.5bn | 0.210% | +0.006 pp | +47.0% | Yes |
| Sep 2024 | $92.2bn | 0.215% | +0.009 pp | +47.9% | Yes |
| Aug 2024 | $92.8bn | 0.224% | +0.013 pp | +38.8% | Yes |
| Jul 2024 | $86.9bn | 0.156% | +0.016 pp | +33.9% | No |
| Jun 2024 | $78.5bn | 0.147% | +0.001 pp | +22.7% | No |
| May 2024 | $76.8bn | 0.147% | +0.000 pp | +28.2% | No |
| Apr 2024 | $73.7bn | 0.214% | +0.008 pp | +19.9% | No |
| Mar 2024 | $78.7bn | 0.218% | +0.019 pp | +33.7% | Yes |
| Feb 2024 | $79.3bn | 0.227% | +0.027 pp | +38.1% | Yes |
| Jan 2024 | $72.9bn | 0.217% | +0.011 pp | +20.2% | Yes |
| Dec 2023 | $73.5bn | 0.219% | +0.012 pp | +27.1% | Yes |
| Nov 2023 | $65.2bn | 0.203% | -0.002 pp | +6.7% | 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.