Observatory · observe first
Chubb Limited
CB · United States · Property & Casualty Insurance · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.183%
12M weight contribution
-0.073 pp
3M weight contribution
-0.046 pp
12M price return
+20.2%
Share of matched S&P 500 members
Monthly observations through Feb 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 |
|---|---|---|---|---|---|
| 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 |
| Sep 2024 | $116.5bn | 0.271% | -0.014 pp | +40.4% | Yes |
| Aug 2024 | $114.8bn | 0.277% | +0.014 pp | +43.6% | Yes |
| Jul 2024 | $111.3bn | 0.200% | +0.017 pp | +36.9% | No |
| Jun 2024 | $103.6bn | 0.194% | +0.010 pp | +34.4% | No |
| May 2024 | $110.0bn | 0.210% | +0.020 pp | +48.1% | No |
| Apr 2024 | $101.0bn | 0.292% | +0.011 pp | +25.3% | Yes |
| Mar 2024 | $105.1bn | 0.292% | +0.018 pp | +35.6% | 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.