Observatory · observe first
Assurant
AIZ · United States · Multi-line Insurance · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.025%
12M weight contribution
-0.002 pp
3M weight contribution
+0.001 pp
12M price return
+30.2%
Share of matched S&P 500 members
Monthly observations through Jan 2025
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 |
|---|---|---|---|---|---|
| Jan 2025 | $11.0bn | 0.025% | -0.002 pp | +30.2% | Yes |
| Dec 2024 | $10.9bn | 0.025% | -0.002 pp | +28.5% | Yes |
| Nov 2024 | $11.6bn | 0.026% | -0.002 pp | +36.8% | Yes |
| Oct 2024 | $9.9bn | 0.023% | -0.004 pp | +30.9% | Yes |
| Sep 2024 | $10.3bn | 0.024% | -0.001 pp | +40.8% | Yes |
| Aug 2024 | $10.2bn | 0.025% | +0.001 pp | +42.7% | Yes |
| Jul 2024 | $9.1bn | 0.016% | +0.001 pp | +32.3% | No |
| Jun 2024 | $8.6bn | 0.016% | +0.001 pp | +34.6% | No |
| May 2024 | $9.0bn | 0.017% | +0.001 pp | +46.6% | No |
| Apr 2024 | $9.1bn | 0.026% | +0.004 pp | +44.4% | No |
| Mar 2024 | $9.8bn | 0.027% | +0.005 pp | +59.8% | Yes |
| Feb 2024 | $9.4bn | 0.027% | +0.003 pp | +45.2% | Yes |
| Jan 2024 | $8.8bn | 0.026% | +0.002 pp | +29.3% | Yes |
| Dec 2023 | $8.9bn | 0.026% | +0.003 pp | +37.5% | Yes |
| Nov 2023 | $8.8bn | 0.028% | +0.005 pp | +33.8% | Yes |
| Oct 2023 | $7.9bn | 0.027% | +0.001 pp | +12.0% | Yes |
| Sep 2023 | $7.6bn | 0.025% | -0.005 pp | +1.0% | Yes |
| Aug 2023 | $7.4bn | 0.024% | -0.007 pp | -10.2% | Yes |
| Jul 2023 | $7.1bn | 0.016% | -0.017 pp | -21.9% | No |
| Jun 2023 | $6.7bn | 0.015% | -0.021 pp | -25.7% | No |
| May 2023 | $6.4bn | 0.016% | -0.019 pp | -30.7% | No |
| Apr 2023 | $6.5bn | 0.022% | -0.014 pp | -31.0% | No |
| Mar 2023 | $6.4bn | 0.022% | -0.012 pp | -32.7% | No |
| Feb 2023 | $6.7bn | 0.024% | -0.009 pp | -23.5% | 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.