Observatory · observe first
Extra Space Storage
EXR · United States · Self-Storage REITs · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.000%
12M weight contribution
-0.074 pp
3M weight contribution
-0.067 pp
12M price return
-2.8%
Share of matched S&P 500 members
Monthly observations through Mar 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 |
|---|---|---|---|---|---|
| Mar 2020 | $12.4bn | 0.000% | -0.074 pp | -2.8% | No |
| Feb 2020 | $13.0bn | 0.000% | -0.071 pp | +8.2% | No |
| Jan 2020 | $14.3bn | 0.071% | +0.030 pp | +16.1% | No |
| Dec 2019 | $13.7bn | 0.067% | +0.026 pp | +20.7% | No |
| Nov 2019 | $13.7bn | 0.069% | +0.029 pp | +14.3% | No |
| Oct 2019 | $14.4bn | 0.075% | +0.037 pp | +28.9% | No |
| Sep 2019 | $15.0bn | 0.080% | +0.045 pp | +39.4% | Yes |
| Aug 2019 | $15.7bn | 0.085% | +0.048 pp | +37.0% | Yes |
| Jul 2019 | $14.3bn | 0.076% | +0.007 pp | +23.9% | Yes |
| Jun 2019 | $13.5bn | 0.073% | -0.003 pp | +10.1% | Yes |
| May 2019 | $13.7bn | 0.080% | +0.006 pp | +15.4% | Yes |
| Apr 2019 | $13.2bn | 0.074% | +0.004 pp | +20.0% | Yes |
| Mar 2019 | $13.0bn | 0.075% | +0.007 pp | +20.9% | Yes |
| Feb 2019 | $12.2bn | 0.071% | +0.007 pp | +17.0% | Yes |
| Jan 2019 | $12.5bn | 0.041% | -0.019 pp | +22.5% | Yes |
| Dec 2018 | $11.4bn | 0.041% | -0.019 pp | +12.4% | No |
| Nov 2018 | $12.1bn | 0.040% | -0.020 pp | +18.2% | No |
| Oct 2018 | $11.4bn | 0.039% | -0.021 pp | +10.9% | No |
| Sep 2018 | $11.0bn | 0.035% | -0.025 pp | +6.7% | No |
| Aug 2018 | $11.7bn | 0.038% | -0.022 pp | +12.4% | No |
| Jul 2018 | $11.9bn | 0.069% | +0.009 pp | +14.6% | No |
| Jun 2018 | $12.6bn | 0.076% | +0.016 pp | +21.7% | Yes |
| May 2018 | $12.1bn | 0.074% | +0.014 pp | +16.3% | Yes |
| Apr 2018 | $11.3bn | 0.069% | +0.009 pp | +8.3% | 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.