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
0.167%
12M weight contribution
-0.019 pp
3M weight contribution
+0.166 pp
12M price return
+10.8%
Share of matched S&P 500 members
Monthly observations through Nov 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 |
|---|---|---|---|---|---|
| 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 |
| May 2020 | $35.4bn | 0.000% | -0.242 pp | -11.7% | No |
| Apr 2020 | $32.4bn | 0.181% | -0.034 pp | -13.1% | Yes |
| Mar 2020 | $34.7bn | 0.000% | -0.218 pp | -5.5% | No |
| Feb 2020 | $36.5bn | 0.000% | -0.214 pp | +2.4% | No |
| Jan 2020 | $39.1bn | 0.193% | +0.071 pp | +9.0% | No |
| Dec 2019 | $37.2bn | 0.183% | +0.056 pp | +9.0% | No |
| Nov 2019 | $36.8bn | 0.185% | +0.062 pp | +2.3% | No |
| Oct 2019 | $38.9bn | 0.203% | +0.081 pp | +12.3% | No |
| Sep 2019 | $42.8bn | 0.227% | +0.116 pp | +26.0% | No |
| Aug 2019 | $46.2bn | 0.251% | +0.132 pp | +29.1% | Yes |
| Jul 2019 | $42.4bn | 0.226% | +0.004 pp | +15.6% | Yes |
| Jun 2019 | $41.6bn | 0.224% | -0.016 pp | +8.9% | Yes |
| May 2019 | $41.5bn | 0.242% | +0.018 pp | +16.6% | Yes |
| Apr 2019 | $38.6bn | 0.215% | -0.001 pp | +13.8% | Yes |
| Mar 2019 | $38.0bn | 0.218% | +0.004 pp | +12.8% | Yes |
| Feb 2019 | $36.9bn | 0.214% | +0.011 pp | +13.0% | Yes |
| Jan 2019 | $37.1bn | 0.122% | -0.072 pp | +12.8% | Yes |
| Dec 2018 | $35.3bn | 0.126% | -0.068 pp | +7.4% | 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.