Observatory · observe first
Public Storage
PSA · United States · Self-Storage REITs · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.209%
12M weight contribution
+0.032 pp
3M weight contribution
-0.007 pp
12M price return
+19.9%
Share of matched S&P 500 members
Monthly observations through May 2022
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 |
|---|---|---|---|---|---|
| May 2022 | $58.0bn | 0.209% | +0.032 pp | +19.9% | No |
| Apr 2022 | $65.2bn | 0.236% | +0.057 pp | +35.4% | Yes |
| Mar 2022 | $68.5bn | 0.230% | +0.146 pp | +62.0% | Yes |
| Feb 2022 | $62.3bn | 0.216% | +0.134 pp | +55.9% | Yes |
| Jan 2022 | $62.9bn | 0.211% | +0.116 pp | +61.8% | Yes |
| Dec 2021 | $65.7bn | 0.210% | +0.047 pp | +66.6% | Yes |
| Nov 2021 | $57.4bn | 0.194% | +0.027 pp | +50.4% | Yes |
| Oct 2021 | $58.2bn | 0.194% | +0.005 pp | +49.5% | Yes |
| Sep 2021 | $52.1bn | 0.183% | +0.183 pp | +37.5% | No |
| Aug 2021 | $56.7bn | 0.190% | +0.189 pp | +57.5% | Yes |
| Jul 2021 | $54.7bn | 0.187% | +0.187 pp | +61.6% | Yes |
| Jun 2021 | $52.6bn | 0.186% | +0.186 pp | +62.0% | Yes |
| May 2021 | $49.4bn | 0.177% | +0.177 pp | +44.5% | Yes |
| Apr 2021 | $49.2bn | 0.178% | -0.003 pp | +57.3% | Yes |
| Mar 2021 | $43.2bn | 0.084% | +0.084 pp | +28.9% | No |
| Feb 2021 | $40.9bn | 0.082% | +0.082 pp | +16.3% | No |
| Jan 2021 | $39.8bn | 0.095% | -0.098 pp | +5.7% | No |
| Dec 2020 | $40.4bn | 0.163% | -0.019 pp | +12.7% | Yes |
| Nov 2020 | $39.2bn | 0.167% | -0.019 pp | +10.8% | Yes |
| Oct 2020 | $40.0bn | 0.190% | -0.013 pp | +6.9% | Yes |
| Sep 2020 | $38.9bn | 0.000% | -0.227 pp | -5.6% | No |
| Aug 2020 | $37.1bn | 0.000% | -0.251 pp | -16.7% | No |
| Jul 2020 | $34.9bn | 0.000% | -0.225 pp | -14.5% | No |
| Jun 2020 | $33.5bn | 0.000% | -0.224 pp | -16.3% | 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.