MSCI

MSCI · United States · Financial Exchanges & Data · matched S&P 500 member. Follow its market-weight contribution.

Historical time machine

Historical observation

20182026

Universe weight

0.107%

12M weight contribution

-0.024 pp

3M weight contribution

-0.034 pp

12M price return

-2.4%

Share of matched S&P 500 members

Monthly observations through Apr 2024

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
Apr 2024	$36.9bn	0.107%	-0.024 pp	-2.4%	No
Mar 2024	$44.3bn	0.123%	-0.030 pp	+1.2%	No
Feb 2024	$44.4bn	0.127%	-0.020 pp	+8.6%	No
Jan 2024	$47.3bn	0.141%	-0.005 pp	+13.8%	Yes
Dec 2023	$44.7bn	0.133%	-0.001 pp	+22.9%	Yes
Nov 2023	$41.2bn	0.128%	-0.009 pp	+3.7%	Yes
Oct 2023	$37.3bn	0.127%	-0.006 pp	+1.6%	Yes
Sep 2023	$40.6bn	0.136%	+0.002 pp	+22.9%	Yes
Aug 2023	$43.0bn	0.137%	+0.008 pp	+22.3%	Yes
Jul 2023	$43.3bn	0.094%	-0.039 pp	+15.1%	No
Jun 2023	$37.6bn	0.087%	-0.043 pp	+15.1%	No
May 2023	$37.7bn	0.093%	-0.036 pp	+7.5%	No
Apr 2023	$38.6bn	0.130%	+0.007 pp	+15.7%	No
Mar 2023	$44.8bn	0.153%	+0.015 pp	+12.4%	Yes
Feb 2023	$41.8bn	0.147%	+0.005 pp	+5.1%	Yes
Jan 2023	$42.5bn	0.145%	-0.003 pp	+0.1%	Yes
Dec 2022	$37.2bn	0.134%	-0.028 pp	-23.3%	Yes
Nov 2022	$40.6bn	0.138%	-0.038 pp	-18.5%	Yes
Oct 2022	$37.5bn	0.133%	-0.050 pp	-28.9%	Yes
Sep 2022	$34.0bn	0.133%	-0.043 pp	-30.1%	Yes
Aug 2022	$36.2bn	0.129%	-0.046 pp	-28.6%	No
Jul 2022	$38.7bn	0.133%	-0.035 pp	-18.6%	Yes
Jun 2022	$33.4bn	0.130%	-0.025 pp	-22.1%	No
May 2022	$35.9bn	0.129%	-0.009 pp	-4.8%	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.