Observatory · observe first
Sempra
SRE · United States · Multi-Utilities · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.084%
12M weight contribution
-0.032 pp
3M weight contribution
-0.024 pp
12M price return
+32.0%
Share of matched S&P 500 members
Monthly observations through Apr 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 |
|---|---|---|---|---|---|
| Apr 2026 | $62.1bn | 0.084% | -0.032 pp | +32.0% | No |
| Mar 2026 | $63.5bn | 0.092% | -0.018 pp | +40.3% | No |
| Feb 2026 | $62.9bn | 0.086% | -0.018 pp | +38.9% | No |
| Jan 2026 | $56.8bn | 0.109% | -0.008 pp | +8.4% | No |
| Dec 2025 | $57.6bn | 0.113% | -0.013 pp | +3.9% | No |
| Nov 2025 | $61.8bn | 0.121% | -0.009 pp | +4.4% | Yes |
| Oct 2025 | $60.0bn | 0.118% | -0.007 pp | +13.8% | Yes |
| Sep 2025 | $58.7bn | 0.118% | -0.006 pp | +10.3% | Yes |
| Aug 2025 | $53.9bn | 0.112% | -0.014 pp | +3.7% | No |
| Jul 2025 | $53.3bn | 0.112% | +0.022 pp | +5.3% | Yes |
| Jun 2025 | $49.4bn | 0.107% | +0.016 pp | +2.9% | No |
| May 2025 | $51.3bn | 0.116% | +0.023 pp | +5.3% | Yes |
| Apr 2025 | $48.4bn | 0.116% | -0.015 pp | +7.0% | No |
| Mar 2025 | $46.5bn | 0.110% | -0.016 pp | +2.5% | No |
| Feb 2025 | $46.6bn | 0.104% | -0.024 pp | +4.6% | No |
| Jan 2025 | $52.5bn | 0.117% | -0.017 pp | +19.6% | No |
| Dec 2024 | $55.6bn | 0.126% | -0.014 pp | +21.1% | Yes |
| Nov 2024 | $59.3bn | 0.131% | -0.012 pp | +32.8% | Yes |
| Oct 2024 | $52.8bn | 0.124% | +0.049 pp | +23.0% | Yes |
| Sep 2024 | $53.0bn | 0.123% | +0.052 pp | +27.0% | Yes |
| Aug 2024 | $52.0bn | 0.126% | +0.055 pp | +21.0% | Yes |
| Jul 2024 | $50.7bn | 0.091% | +0.040 pp | +11.1% | No |
| Jun 2024 | $48.1bn | 0.090% | +0.037 pp | +8.9% | No |
| May 2024 | $48.7bn | 0.093% | +0.037 pp | +11.0% | 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.