Comcast

CMCSA · United States · Cable & Satellite · matched S&P 500 member. Follow its market-weight contribution.

Historical time machine

Historical observation

20182026

Universe weight

0.253%

12M weight contribution

+0.009 pp

3M weight contribution

-0.033 pp

12M price return

+29.1%

Share of matched S&P 500 members

Monthly observations through Dec 2023

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
Dec 2023	$84.8bn	0.253%	+0.009 pp	+29.1%	No
Nov 2023	$81.0bn	0.253%	+0.012 pp	+17.7%	Yes
Oct 2023	$79.8bn	0.271%	+0.054 pp	+33.9%	Yes
Sep 2023	$85.7bn	0.286%	+0.063 pp	+56.0%	Yes
Aug 2023	$90.4bn	0.288%	+0.038 pp	+33.3%	Yes
Jul 2023	$87.5bn	0.191%	-0.059 pp	+24.5%	No
Jun 2023	$80.3bn	0.186%	-0.109 pp	+9.2%	No
May 2023	$76.1bn	0.188%	-0.120 pp	-8.3%	No
Apr 2023	$80.0bn	0.270%	-0.008 pp	+7.3%	Yes
Mar 2023	$73.3bn	0.250%	-0.055 pp	-16.7%	Yes
Feb 2023	$71.9bn	0.253%	-0.061 pp	-18.2%	Yes
Jan 2023	$76.1bn	0.260%	-0.065 pp	-19.0%	Yes
Dec 2022	$67.6bn	0.244%	-0.068 pp	-28.7%	Yes
Nov 2022	$70.8bn	0.240%	-0.086 pp	-24.7%	No
Oct 2022	$61.4bn	0.218%	-0.114 pp	-36.7%	No
Sep 2022	$56.7bn	0.223%	-0.157 pp	-46.4%	No
Aug 2022	$70.0bn	0.250%	-0.142 pp	-39.1%	No
Jul 2022	$72.5bn	0.249%	-0.141 pp	-34.8%	No
Jun 2022	$75.9bn	0.295%	-0.094 pp	-29.8%	No
May 2022	$85.6bn	0.308%	-0.089 pp	-21.3%	Yes
Apr 2022	$76.9bn	0.278%	-0.116 pp	-27.8%	No
Mar 2022	$90.5bn	0.305%	+0.100 pp	-11.9%	No
Feb 2022	$90.4bn	0.314%	+0.110 pp	-9.7%	No
Jan 2022	$96.7bn	0.325%	+0.096 pp	+2.7%	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.