Public Storage (PSA) — Daily Price Character
Historical session stats from dividend-adjusted prices: win rate, streaks, record days, weekday patterns, and (when available) how often the stock was green on S&P 500 green days.
Archetype
Steady
Low daily volatility — small, predictable daily moves.
Win rate
45.5%
5218 green · 4759 red · 1490 flat · 11467 sessions
Current streak
3 green
As of May 20, 2026
Max win / lose streak
14 / 11 days
Win streak return: +10.32% · Lose: 14.82%
Median / σ daily
+0.000% · 1.730%
Avg green +1.32% · avg red 1.30%
Extreme days (>3%)
6.5%
410 up · 337 down
History from Nov 19, 1980 through May 20, 2026 · 11467 trading days with returns.
Trailing year — daily returns (calendar)
May 23, 2025 – May 20, 2026 · Mon–Fri sessions only
Monday–Friday — average return
Average dividend-adjusted return on that weekday (green / red by sign). Green/red day rule: ±0.01% vs prior close.
Monday–Friday — win rate
Share of sessions that closed green on that weekday. Bars are green at or above 50%, red below 50%.
Top green days
Largest single-session gains (dividend-adjusted), by historical return.
| Date | Return |
|---|---|
| Oct 10, 2008 | +20.29% |
| Oct 28, 2008 | +19.85% |
| Sep 18, 2008 | +15.13% |
| Nov 24, 2008 | +15.09% |
| Mar 23, 2009 | +14.86% |
| Mar 10, 2009 | +14.17% |
| Dec 2, 2008 | +13.95% |
| Dec 16, 2008 | +13.41% |
| Sep 16, 2008 | +11.75% |
| Nov 21, 2008 | +11.46% |
| Jan 21, 2009 | +11.16% |
| Dec 8, 2008 | +10.76% |
| Apr 9, 2009 | +10.60% |
| Aug 9, 2011 | +10.47% |
| Apr 21, 2009 | +10.08% |
| Mar 8, 1989 | +9.86% |
| Apr 20, 1990 | +9.68% |
| Sep 22, 1998 | +8.94% |
| Feb 24, 2009 | +8.70% |
| Dec 10, 1980 | +8.63% |
Worst red days
Largest single-session losses; "Days to recovery" counts trading sessions until close recovered the prior peak (dividend-adjusted).
| Date | Return | Days to recovery |
|---|---|---|
| Dec 1, 2008 | 18.67% | 5 |
| Feb 28, 1990 | 17.80% | 302 |
| May 16, 1986 | 16.79% | 767 |
| Dec 11, 2008 | 13.29% | 3 |
| Oct 19, 1987 | 13.02% | 20 |
| Mar 16, 2020 | 11.53% | 59 |
| Nov 19, 2008 | 11.03% | 3 |
| Jan 20, 2009 | 11.02% | 6 |
| Oct 9, 2008 | 10.16% | 1 |
| Oct 15, 2008 | 10.01% | 14 |
| Aug 31, 1998 | 9.89% | 15 |
| Nov 14, 2008 | 9.65% | 8 |
| Mar 2, 2009 | 9.35% | 6 |
| Nov 5, 2008 | 9.13% | 259 |
| Mar 14, 2003 | 9.11% | 15 |
| Jan 29, 2009 | 9.05% | 121 |
| Aug 9, 2002 | 8.81% | 188 |
| Mar 20, 2020 | 8.73% | 4 |
| Sep 15, 2008 | 8.71% | 1 |
| Mar 12, 2020 | 8.59% | 125 |
Frequently asked questions
What is the daily win rate for Public Storage (PSA)?
Historically, Public Storage (PSA) closed green on 45.5% of trading days (5218 green, 4759 red, 1490 flat), using dividend-adjusted closes and a ±0.01% threshold for green vs red.
What is the current winning or losing streak for Public Storage (PSA)?
As of 2026-05-20, Public Storage (PSA) is on a 3-day winning streak (consecutive green or red days by the same rules, ignoring trailing flat days).
What does Steady, Balanced, or Explosive mean for Public Storage (PSA)?
We label Public Storage (PSA) as "steady" based on the sample standard deviation of daily returns: Low daily volatility — small, predictable daily moves.
What were the best and worst single trading days for Public Storage (PSA)?
Largest single-day gain: +20.29%. Largest single-day loss: 18.67%. Tables on this page list the top record green and red days.
What counts as an "extreme" daily move for Public Storage (PSA)?
We treat a day as extreme if the absolute dividend-adjusted daily return exceeds 3%. About 6.5% of trading days for Public Storage (PSA) were extreme (410 up, 337 down).
Data & methodology
How are green, red, and flat days defined?
We use dividend-adjusted (or close-to-close for non-equity) daily returns. Green: return ≥ +0.01%. Red: return ≤ −0.01%. Flat: between those bounds.
How is the current streak calculated?
We count consecutive green or consecutive red days using the same thresholds. If the most recent session is flat, we skip trailing flat days and measure from the last non-flat close.
What does “vs S&P 500” mean?
On sessions where the S&P 500 (^GSPC) was green, we report how often this stock was also green. Shown only for USD equities when benchmark data exists and the symbol is not the index itself.
Where does the archetype come from?
Sample standard deviation of daily returns: low → Steady, high → Explosive, otherwise Balanced. Labels describe typical daily volatility, not quality of the investment.
Explore more
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