Observatory · observe first
Chubb Limited
CB · United States · Property & Casualty Insurance · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Latest available · not live
20182026
Universe weight
0.212%
12M weight contribution
-0.013 pp
3M weight contribution
-0.018 pp
12M price return
+16.3%
Share of matched S&P 500 members
Monthly observations through Sep 2026
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 2026 | $126.2bn | 0.212% | -0.013 pp | +16.3% | No |
| Aug 2026 | $131.3bn | 0.219% | -0.009 pp | +23.8% | Yes |
| Jul 2026 | $136.0bn | 0.237% | +0.014 pp | +32.6% | Yes |
| Jun 2026 | $132.2bn | 0.230% | -0.021 pp | +18.3% | Yes |
| May 2026 | $120.9bn | 0.210% | -0.060 pp | +5.6% | Yes |
| Apr 2026 | $126.8bn | 0.172% | -0.103 pp | +15.0% | No |
| Mar 2026 | $127.2bn | 0.185% | -0.102 pp | +8.6% | No |
| Feb 2026 | $133.0bn | 0.183% | -0.073 pp | +20.2% | No |
| Jan 2026 | $121.8bn | 0.233% | -0.011 pp | +14.6% | Yes |
| Dec 2025 | $122.8bn | 0.241% | -0.012 pp | +13.7% | Yes |
| Nov 2025 | $116.6bn | 0.229% | -0.028 pp | +3.6% | Yes |
| Oct 2025 | $109.0bn | 0.214% | -0.054 pp | -1.0% | No |
| Sep 2025 | $112.5bn | 0.225% | -0.046 pp | -1.2% | No |
| Aug 2025 | $109.7bn | 0.227% | -0.050 pp | -1.9% | No |
| Jul 2025 | $106.1bn | 0.224% | +0.024 pp | -2.2% | No |
| Jun 2025 | $116.1bn | 0.250% | +0.056 pp | +15.1% | No |
| May 2025 | $119.1bn | 0.270% | +0.060 pp | +11.2% | Yes |
| Apr 2025 | $114.6bn | 0.275% | -0.017 pp | +16.6% | Yes |
| Mar 2025 | $120.9bn | 0.287% | -0.005 pp | +18.1% | Yes |
| Feb 2025 | $114.3bn | 0.256% | -0.037 pp | +14.9% | No |
| Jan 2025 | $109.6bn | 0.244% | -0.054 pp | +12.5% | No |
| Dec 2024 | $111.4bn | 0.253% | -0.022 pp | +23.9% | No |
| Nov 2024 | $116.4bn | 0.257% | -0.035 pp | +27.6% | Yes |
| Oct 2024 | $113.9bn | 0.268% | -0.032 pp | +33.4% | 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.