Observatory · observe first
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
0.078%
12M weight contribution
+0.078 pp
3M weight contribution
-0.008 pp
12M price return
+1.9%
Share of matched S&P 500 members
Monthly observations through Jul 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 |
|---|---|---|---|---|---|
| Jul 2022 | $22.8bn | 0.078% | +0.078 pp | +1.9% | No |
| Jun 2022 | $22.0bn | 0.086% | +0.086 pp | -12.9% | No |
| 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.