Observatory · observe first
EOG Resources
EOG · United States · Oil & Gas Exploration & Production · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Latest available · not live
20182026
Universe weight
0.121%
12M weight contribution
-0.001 pp
3M weight contribution
+0.001 pp
12M price return
+27.1%
Share of matched S&P 500 members
Monthly observations through Sep 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 |
|---|---|---|---|---|---|
| Sep 2026 | $72.3bn | 0.121% | -0.001 pp | +27.1% | No |
| Aug 2026 | $76.0bn | 0.127% | -0.015 pp | +20.2% | Yes |
| Jul 2026 | $79.2bn | 0.138% | +0.000 pp | +28.2% | Yes |
| Jun 2026 | $69.1bn | 0.120% | -0.021 pp | +12.3% | Yes |
| May 2026 | $71.0bn | 0.123% | -0.011 pp | +27.2% | Yes |
| Apr 2026 | $75.4bn | 0.102% | -0.044 pp | +31.9% | No |
| Mar 2026 | $77.6bn | 0.113% | -0.056 pp | +16.9% | Yes |
| Feb 2026 | $66.6bn | 0.091% | -0.066 pp | +1.4% | No |
| Jan 2026 | $60.8bn | 0.116% | -0.041 pp | -7.6% | No |
| Dec 2025 | $57.0bn | 0.112% | -0.045 pp | -11.4% | No |
| Nov 2025 | $58.5bn | 0.115% | -0.050 pp | -16.3% | No |
| Oct 2025 | $57.8bn | 0.113% | -0.050 pp | -10.2% | No |
| Sep 2025 | $61.2bn | 0.123% | -0.040 pp | -5.9% | No |
| Aug 2025 | $68.2bn | 0.141% | -0.036 pp | +0.0% | No |
| Jul 2025 | $65.5bn | 0.138% | +0.008 pp | -2.3% | No |
| Jun 2025 | $65.3bn | 0.141% | +0.005 pp | -2.0% | No |
| May 2025 | $59.3bn | 0.134% | -0.003 pp | -10.1% | No |
| Apr 2025 | $61.1bn | 0.147% | -0.075 pp | -13.9% | No |
| Mar 2025 | $71.0bn | 0.169% | -0.037 pp | +3.2% | Yes |
| Feb 2025 | $70.3bn | 0.157% | -0.033 pp | +14.0% | No |
| Jan 2025 | $70.8bn | 0.157% | -0.040 pp | +13.7% | No |
| Dec 2024 | $68.9bn | 0.156% | -0.054 pp | +4.3% | No |
| Nov 2024 | $75.0bn | 0.165% | -0.058 pp | +12.9% | Yes |
| Oct 2024 | $69.3bn | 0.163% | -0.087 pp | +0.7% | 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.