Willis Towers Watson

WTW · United States · Insurance Brokers · matched S&P 500 member. Follow its market-weight contribution.

Historical time machine

Historical observation

20182026

Universe weight

0.085%

12M weight contribution

+0.085 pp

3M weight contribution

-0.006 pp

12M price return

-18.4%

Share of matched S&P 500 members

Monthly observations through May 2022

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
May 2022	$23.5bn	0.085%	+0.085 pp	-18.4%	Yes
Apr 2022	$24.0bn	0.087%	+0.087 pp	-15.9%	Yes
Mar 2022	$27.8bn	0.094%	+0.094 pp	+4.6%	Yes
Feb 2022	$26.2bn	0.091%	+0.091 pp	+2.0%	Yes
Jan 2022	$29.2bn	0.098%	+0.098 pp	+16.8%	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.