Universe›Utilities›Independent Power Producers & Energy Traders›Independent Power Producers & Energy Traders›NRG Energy
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NRG Energy
NRG · United States · Independent Power Producers & Energy Traders · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.036%
12M weight contribution
-0.011 pp
3M weight contribution
-0.022 pp
12M price return
+44.1%
Share of matched S&P 500 members
Monthly observations through Sep 2018
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 2018 | $11.3bn | 0.036% | -0.011 pp | +44.1% | No |
| Aug 2018 | $10.7bn | 0.035% | -0.012 pp | +36.3% | No |
| Jul 2018 | $10.0bn | 0.058% | +0.011 pp | +22.0% | No |
| Jun 2018 | $9.7bn | 0.059% | +0.012 pp | +18.1% | Yes |
| May 2018 | $10.8bn | 0.065% | +0.018 pp | +31.7% | Yes |
| Apr 2018 | $9.8bn | 0.061% | +0.014 pp | +19.3% | Yes |
| Mar 2018 | $9.7bn | 0.059% | +0.013 pp | +17.4% | Yes |
| Feb 2018 | $8.2bn | 0.049% | +0.002 pp | -0.6% | Yes |
| Jan 2018 | $8.2bn | 0.047% | +0.000 pp | +0.0% | 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.