Observatory · observe first

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
0.033%
12M weight contribution
-0.004 pp
3M weight contribution
-0.002 pp
12M price return
+30.3%

Share of matched S&P 500 members

Monthly observations through Oct 2021

0.00.00.12018201920202021

Company price index

A separate dimension from market allocation

1031431842018201920202021

Historical observations

Most recent 24 observations at or before the selected month

MonthMarket capUniverse weight12M weight change12M returnAbove 6M weight average
Oct 2021$9.8bn0.033%-0.004 pp+30.3%No
Sep 2021$10.0bn0.035%+0.035 pp+37.5%Yes
Aug 2021$11.2bn0.037%+0.037 pp+37.4%Yes
Jul 2021$10.1bn0.035%+0.035 pp+26.2%Yes
Jun 2021$9.9bn0.035%+0.035 pp+28.2%Yes
May 2021$7.9bn0.028%+0.028 pp-7.6%Yes
Apr 2021$8.8bn0.032%-0.015 pp+10.7%Yes
Mar 2021$9.2bn0.018%+0.018 pp+43.4%No
Feb 2021$8.9bn0.018%+0.018 pp+13.9%No
Jan 2021$10.1bn0.024%-0.022 pp+16.3%Yes
Dec 2020$9.2bn0.037%-0.012 pp-2.1%Yes
Nov 2020$8.0bn0.034%-0.016 pp-14.6%Yes
Oct 2020$7.7bn0.037%-0.016 pp-18.4%Yes
Sep 2020$7.5bn0.000%-0.053 pp-20.3%No
Aug 2020$8.4bn0.000%-0.050 pp-2.9%No
Jul 2020$8.3bn0.000%-0.048 pp+1.7%No
Jun 2020$7.9bn0.000%-0.051 pp-5.6%No
May 2020$8.8bn0.000%-0.053 pp+7.9%No
Apr 2020$8.3bn0.046%-0.018 pp-17.0%Yes
Mar 2020$6.8bn0.000%-0.069 pp-35.2%No
Feb 2020$8.2bn0.000%-0.068 pp-19.5%No
Jan 2020$9.3bn0.046%+0.007 pp-8.9%No
Dec 2019$10.0bn0.049%+0.008 pp+0.7%No
Nov 2019$10.0bn0.050%+0.013 pp+3.7%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.