Public Storage (PSA) Stock Analysis & Winston Score
Public Storage owns and operates self-storage facilities across the United States. Customers rent storage units — ranging from small lockers to large garage-sized spaces — to store furniture, boxes, vehicles, and other belongings. It is the largest self-storage company in the United States, with over 3,000 locations in more than 40 states. The company makes money by collecting monthly rent from millions of individual and business customers. As a Real Estate Investment Trust (REIT), it is required to pay out most of its profits as dividends to shareholders. Public Storage's sheer size gives it a cost and brand advantage over smaller competitors, and its high operating margins reflect how efficiently self-storage facilities run once built. The main risk is that new supply — competitors building more storage facilities nearby — can pressure rents and occupancy rates, which are the two biggest drivers of revenue growth.
Winston Score: 56/100 — Good
A decent business — some strong pillars, some weaker.
- Quality: Strong (21/30)
- Growth: Weak (4/20)
- Cash Flow: Exceptional (10/10)
- Stability: Good (5/10)
- Valuation: Mixed (4/10)
- Ownership: Good (10/15)
Key Facts
Price: $318.04
Market Cap: $55.8B
Sector: Real Estate
Industry: REIT - Industrial
Exchange: New York Stock Exchange


