Observatory · observe first
Expand Energy
EXE · United States · Oil & Gas Exploration & Production · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.051%
12M weight contribution
+0.051 pp
3M weight contribution
+0.003 pp
12M price return
+14.1%
Share of matched S&P 500 members
Monthly observations through Jan 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 |
|---|---|---|---|---|---|
| Jan 2026 | $26.8bn | 0.051% | +0.051 pp | +14.1% | Yes |
| Dec 2025 | $26.3bn | 0.051% | +0.051 pp | +14.4% | Yes |
| Nov 2025 | $29.0bn | 0.057% | +0.057 pp | +27.1% | Yes |
| Oct 2025 | $24.6bn | 0.048% | +0.048 pp | +25.9% | No |
| Sep 2025 | $25.3bn | 0.051% | +0.051 pp | +33.4% | No |
| Aug 2025 | $23.0bn | 0.048% | +0.048 pp | +34.2% | No |
| Jul 2025 | $25.0bn | 0.053% | +0.053 pp | +40.7% | Yes |
| Jun 2025 | $27.8bn | 0.060% | +0.060 pp | +45.9% | Yes |
| May 2025 | $27.6bn | 0.063% | +0.063 pp | +30.9% | Yes |
| Apr 2025 | $24.7bn | 0.059% | +0.059 pp | +18.8% | Yes |
| Mar 2025 | $25.9bn | 0.062% | +0.062 pp | +28.8% | 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.