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
0.033%
12M weight contribution
+0.033 pp
3M weight contribution
-0.001 pp
12M price return
+32.4%
Share of matched S&P 500 members
Monthly observations through Sep 2021
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 2021 | $9.3bn | 0.033% | +0.033 pp | +32.4% | No |
| Aug 2021 | $10.0bn | 0.033% | +0.033 pp | +42.5% | Yes |
| Jul 2021 | $9.6bn | 0.033% | +0.033 pp | +49.7% | Yes |
| Jun 2021 | $9.5bn | 0.033% | +0.033 pp | +54.2% | Yes |
| May 2021 | $9.8bn | 0.035% | +0.035 pp | +60.2% | Yes |
| Apr 2021 | $9.0bn | 0.033% | -0.003 pp | +49.7% | Yes |
| Mar 2021 | $8.2bn | 0.016% | +0.016 pp | +39.2% | No |
| Feb 2021 | $7.1bn | 0.014% | +0.014 pp | +4.4% | No |
| Jan 2021 | $8.0bn | 0.019% | -0.020 pp | +5.9% | No |
| Dec 2020 | $8.0bn | 0.032% | -0.007 pp | +6.1% | Yes |
| Nov 2020 | $7.6bn | 0.032% | -0.008 pp | -0.8% | Yes |
| Oct 2020 | $7.4bn | 0.035% | -0.005 pp | +0.7% | Yes |
| Sep 2020 | $7.2bn | 0.000% | -0.041 pp | -1.6% | No |
| Aug 2020 | $7.3bn | 0.000% | -0.041 pp | +0.9% | No |
| Jul 2020 | $6.4bn | 0.000% | -0.037 pp | -3.2% | No |
| Jun 2020 | $6.2bn | 0.000% | -0.035 pp | -0.9% | No |
| May 2020 | $6.1bn | 0.000% | -0.036 pp | +4.7% | No |
| Apr 2020 | $6.4bn | 0.036% | +0.003 pp | +14.1% | Yes |
| Mar 2020 | $6.2bn | 0.000% | -0.034 pp | +11.9% | No |
| Feb 2020 | $7.2bn | 0.000% | -0.037 pp | +19.5% | No |
| Jan 2020 | $7.9bn | 0.039% | +0.019 pp | +38.4% | No |
| Dec 2019 | $7.9bn | 0.039% | +0.019 pp | +49.8% | No |
| Nov 2019 | $8.1bn | 0.041% | +0.021 pp | +39.6% | Yes |
| Oct 2019 | $7.7bn | 0.040% | +0.019 pp | +32.7% | 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.