Exelon

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

Historical time machine

Historical observation

20182026

Universe weight

0.178%

12M weight contribution

+0.082 pp

3M weight contribution

-0.001 pp

12M price return

+14.1%

Share of matched S&P 500 members

Monthly observations through Sep 2019

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 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
Oct 2018	$30.2bn	0.102%	-0.048 pp	+16.7%	No
Sep 2018	$30.1bn	0.096%	-0.055 pp	+16.3%	No
Aug 2018	$30.1bn	0.097%	-0.053 pp	+16.5%	No
Jul 2018	$29.3bn	0.171%	+0.020 pp	+12.4%	Yes
Jun 2018	$29.3bn	0.178%	+0.027 pp	+12.6%	Yes
May 2018	$28.5bn	0.173%	+0.022 pp	+9.4%	Yes
Apr 2018	$27.3bn	0.168%	+0.017 pp	+4.0%	Yes
Mar 2018	$26.9bn	0.165%	+0.014 pp	+2.3%	Yes
Feb 2018	$25.5bn	0.153%	+0.002 pp	-2.9%	Yes
Jan 2018	$26.4bn	0.151%	+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.