Observatory · observe first

AES Corporation

AES · 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
0.019%
12M weight contribution
-0.008 pp
3M weight contribution
-0.000 pp
12M price return
-9.8%

Share of matched S&P 500 members

Monthly observations through Oct 2025

0.00.00.120182019202020212022202320242025

Company price index

A separate dimension from market allocation

10119228320182019202020212022202320242025

Historical observations

Most recent 24 observations at or before the selected month

MonthMarket capUniverse weight12M weight change12M returnAbove 6M weight average
Oct 2025$9.9bn0.019%-0.008 pp-9.8%Yes
Sep 2025$9.4bn0.019%-0.014 pp-30.5%Yes
Aug 2025$9.6bn0.020%-0.009 pp-16.3%Yes
Jul 2025$9.4bn0.020%-0.003 pp-22.0%Yes
Jun 2025$7.5bn0.016%-0.007 pp-36.8%No
May 2025$7.2bn0.016%-0.013 pp-50.7%No
Apr 2025$7.1bn0.017%-0.020 pp-42.1%No
Mar 2025$8.8bn0.021%-0.014 pp-27.5%Yes
Feb 2025$8.2bn0.018%-0.013 pp-20.2%No
Jan 2025$7.8bn0.017%-0.016 pp-31.0%No
Dec 2024$9.2bn0.021%-0.018 pp-30.4%No
Nov 2024$9.3bn0.020%-0.015 pp-21.1%No
Oct 2024$11.7bn0.028%-0.006 pp+14.0%No
Sep 2024$14.3bn0.033%-0.001 pp+37.5%Yes
Aug 2024$12.2bn0.029%-0.009 pp-0.5%No
Jul 2024$12.6bn0.023%-0.009 pp-15.2%No
Jun 2024$12.5bn0.023%-0.009 pp-11.9%No
May 2024$15.3bn0.029%-0.003 pp+13.7%No
Apr 2024$12.7bn0.037%-0.017 pp-21.3%Yes
Mar 2024$12.7bn0.035%-0.020 pp-22.8%Yes
Feb 2024$10.8bn0.031%-0.027 pp-36.1%No
Jan 2024$11.2bn0.033%-0.029 pp-36.9%No
Dec 2023$12.9bn0.038%-0.031 pp-30.9%Yes
Nov 2023$11.5bn0.036%-0.030 pp-38.5%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.