PSA (Public Storage) Defensive Interval Ratio

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

PSA Public Storage PSA
87 GF Score
Price $327.34
GF Value $307.74
Valuation Fairly Valued
! 6 Warning Signs
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What is Public Storage Defensive Interval Ratio?

PSA
87GF Score
Public Storage PSA
Defensive Interval Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Is Public Storage (PSA) Overvalued in 2026?

Based on GuruFocus' analysis, Public Storage stock appears to be overvalued. The current stock price of $327.34 is trading 6.4% above its estimated GF Value™ of $307.74. GuruFocus considers Public Storage to be Fairly Valued.

Key valuation signals for PSA:

  • Defensive Interval Ratio:
  • GF Value™: $307.74 vs. price of $327.34 (6.4% above fair value)
  • GF Score™: 87/100 with 6 warning signs

No single metric tells the full story. See the PSA stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Public Storage Business Description

Industry Real EstateREITs
Address 2811 Internet Boulevard, Frisco, TX, USA, 75034
Public Storage is the largest owner of self-storage facilities in the US, with more than 3,500 self-storage facilities in 40 states and approximately 258 million square feet of rentable space. Through equity interests, it also has exposure to the European self-storage market through Shurgard Self Storage. The company also has a merchandise business, a third-party property management business, and an insurance business that offers products to cover losses for the goods in self-storage facilities.
87GF Score

Get the complete analysis for PSA

Defensive Interval Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$327.34
Price
$307.74
GF Value