Exelon

EXC · United States · Electric Utilities · matched S&P 500 member. Follow its market-weight contribution.

Historical time machine

Historical observation

20182026

Universe weight

0.131%

12M weight contribution

-0.033 pp

3M weight contribution

+0.131 pp

12M price return

-9.0%

Share of matched S&P 500 members

Monthly observations through Oct 2020

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
Oct 2020	$27.7bn	0.131%	-0.033 pp	-9.0%	Yes
Sep 2020	$24.9bn	0.000%	-0.178 pp	-23.2%	No
Aug 2020	$25.7bn	0.000%	-0.178 pp	-19.0%	No
Jul 2020	$26.8bn	0.000%	-0.166 pp	-11.3%	No
Jun 2020	$25.2bn	0.000%	-0.179 pp	-21.6%	No
May 2020	$26.6bn	0.000%	-0.194 pp	-17.5%	No
Apr 2020	$25.8bn	0.144%	-0.052 pp	-24.9%	Yes
Mar 2020	$25.6bn	0.000%	-0.199 pp	-24.2%	No
Feb 2020	$30.0bn	0.000%	-0.195 pp	-8.5%	No
Jan 2020	$33.0bn	0.163%	+0.054 pp	+2.8%	No
Dec 2019	$31.6bn	0.155%	+0.044 pp	+4.3%	No
Nov 2019	$30.8bn	0.155%	+0.049 pp	-1.3%	No
Oct 2019	$31.5bn	0.164%	+0.062 pp	+7.0%	No
Sep 2019	$33.5bn	0.178%	+0.082 pp	+14.1%	No
Aug 2019	$32.8bn	0.178%	+0.081 pp	+11.5%	No
Jul 2019	$31.2bn	0.166%	-0.005 pp	+9.3%	No
Jun 2019	$33.2bn	0.179%	+0.001 pp	+16.0%	Yes
May 2019	$33.3bn	0.194%	+0.021 pp	+19.7%	Yes
Apr 2019	$35.2bn	0.196%	+0.029 pp	+32.5%	Yes
Mar 2019	$34.7bn	0.199%	+0.034 pp	+32.6%	Yes
Feb 2019	$33.6bn	0.195%	+0.042 pp	+35.4%	Yes
Jan 2019	$32.9bn	0.109%	-0.042 pp	+28.2%	Yes
Dec 2018	$31.1bn	0.111%	-0.039 pp	+21.1%	No
Nov 2018	$32.0bn	0.106%	-0.044 pp	+24.6%	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.