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
0.037%
12M weight contribution
-0.016 pp
3M weight contribution
+0.037 pp
12M price return
-18.4%

Share of matched S&P 500 members

Monthly observations through Oct 2020

0.00.00.1201820192020

Company price index

A separate dimension from market allocation

102132162201820192020

Historical observations

Most recent 24 observations at or before the selected month

MonthMarket capUniverse weight12M weight change12M returnAbove 6M weight average
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
Oct 2019$10.1bn0.053%+0.016 pp+11.2%Yes
Sep 2019$10.0bn0.053%+0.017 pp+6.2%No
Aug 2019$9.2bn0.050%+0.015 pp+3.2%No
Jul 2019$9.1bn0.049%-0.010 pp+8.1%No
Jun 2019$9.4bn0.051%-0.008 pp+14.8%No
May 2019$9.1bn0.053%-0.012 pp-0.2%No
Apr 2019$11.6bn0.064%+0.004 pp+33.2%Yes
Mar 2019$11.9bn0.069%+0.009 pp+39.6%Yes
Feb 2019$11.7bn0.068%+0.019 pp+61.7%Yes
Jan 2019$11.9bn0.039%-0.008 pp+57.8%Yes
Dec 2018$11.5bn0.041%-0.006 pp+52.7%Yes
Nov 2018$11.1bn0.037%-0.010 pp+48.2%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.