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
0.035%
12M weight contribution
-0.005 pp
3M weight contribution
+0.035 pp
12M price return
+0.7%
Share of matched S&P 500 members
Monthly observations through Oct 2020
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 |
|---|---|---|---|---|---|
| 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 |
| Sep 2019 | $7.7bn | 0.041% | +0.019 pp | +19.3% | Yes |
| Aug 2019 | $7.5bn | 0.041% | +0.020 pp | +22.4% | Yes |
| Jul 2019 | $7.0bn | 0.037% | +0.003 pp | +5.2% | Yes |
| Jun 2019 | $6.5bn | 0.035% | +0.002 pp | +5.3% | Yes |
| May 2019 | $6.1bn | 0.036% | +0.006 pp | +9.6% | Yes |
| Apr 2019 | $5.9bn | 0.033% | +0.003 pp | +4.8% | Yes |
| Mar 2019 | $5.9bn | 0.034% | +0.004 pp | +6.3% | Yes |
| Feb 2019 | $6.4bn | 0.037% | +0.010 pp | +23.4% | Yes |
| Jan 2019 | $6.0bn | 0.020% | -0.008 pp | +7.9% | No |
| Dec 2018 | $5.6bn | 0.020% | -0.008 pp | +0.1% | No |
| Nov 2018 | $6.0bn | 0.020% | -0.008 pp | +8.8% | 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.