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NSA
National Storage Affiliates Trust · Real Estate - Self-Storage
$44.50
N/A this month
VERSUS
COMPARE
PSA
Public Storage · Real Estate - Self-Storage
$325.90
-1.13% this month
Scoreboard verdict
Across AI score, momentum, valuation, upside, operating margin
NSA
0
PSA
2
PSA LEADS 2/5
Comparison scoreboard
PSA LEADS 2/5
AI Score
NSA N/A
PSA 38.2
1Y Return
NSA N/A
PSA +16.86%
Fwd P/E
NSA 116.19
PSA 35.27
Target Up.
NSA +1.65%
PSA +3.65%
Op. Margin
NSA N/A
PSA 45.70%
Metrics last refreshed: 8/4/2026
Quick take

NSA vs PSA Stock Comparison: AI Score, Valuation, Performance and Upside

NSA (National Storage Affiliates) and PSA (Public Storage) are both self-storage REITs but at very different scales — NSA uses a unique participating regional operator model to aggregate off-market storage acquisitions through partnerships with local operators, while Public Storage is the dominant national brand with 2,800+ facilities, sophisticated revenue management technology, and 50 years of self-storage industry development.

NSA vs PSA is innovative affiliate-model self-storage REIT with off-market acquisition pipeline and local management expertise (NSA's PRO partnership model, regional operator local market knowledge, and differentiated acquisition strategy — scaling through partnership rather than competitive cash auctions) versus the dominant self-storage brand with unmatched national scale, revenue management technology, and 50-year market leadership (Public Storage's 2,800+ facility network, orange brand recognition, dynamic pricing optimization, and Shurgard international exposure — the self-storage compounder with market power that smaller operators can't match).

Live analysis · updated 8/4/2026

PSA holds the edge across 2 of 5 key metrics in this comparison. Analyst consensus implies similar upside for both: +1.65% for NSA and +3.65% for PSA.

Normalized 1Y performance
NSA
PSA
Not enough data to chart yet.
Recent returns
NSA
PSA
Analyst price targets & sentiment
NSA · 8 analysts
STRONG BUYHOLDSTRONG SELL
Hold (2.8/5.0)
Price target range
analyst low$40.00
analyst high$53.00
analyst mean$44.13
current price$44.50
+1.6% upside to analyst mean
PSA · 18 analysts
STRONG BUYHOLDSTRONG SELL
Buy (2.0/5.0)
Price target range
analyst low$287.00
analyst high$380.00
analyst mean$336.00
current price$325.90
+3.6% upside to analyst mean
Who should consider this stock?
NSA may suit investors who:
  • Value the PRO model's off-market acquisition pipeline as providing better pricing and local management expertise than competitive cash acquisitions
  • Want self-storage REIT exposure at a smaller scale with higher organic growth potential from continued PRO partnership expansion
  • Believe the fragmented self-storage market provides NSA a long runway to aggregate additional regional operators at attractive valuations
PSA may suit investors who:
  • Want the dominant self-storage brand with unmatched national scale, marketing reach, and revenue management technology that smaller operators cannot replicate
  • Value Public Storage's 50-year track record and proven revenue management systems as the most reliable self-storage earnings compounder in the sector
  • Seek the largest, most liquid self-storage REIT with diversification across 2,800+ facilities in 40+ states that minimizes single-market concentration risk
Performance & AI score
Performance & AI score
MetricNSAPSA
AI scoreN/A38.2
AI rankN/A#1260
Latest close$44.50$325.90
1M returnN/A-1.13%
6M returnN/A+19.90%
1Y returnN/A+16.86%
$10,000 invested — hypothetical growth (dividends reinvested)

How much would $10,000 be worth today if invested at the start of each period, with all dividends reinvested?

$10,000 invested — hypothetical growth (dividends reinvested)
PeriodNSAPSA
1Y agoN/A$11.62K (+16.2%)
started 2025-08-04
5Y agoN/A$14.97K (+49.7%)
started 2021-08-05
10Y agoN/A$30.09K (+200.9%)
started 2016-08-05

Hypothetical — past performance does not guarantee future results.

Valuation & upside potential
Valuation & upside potential
MetricNSAPSA
Market cap$6.39B$60.54B
Trailing P/E57.8830.96
Forward P/E116.1935.27
Price/Sales8.5311.21
EV/Revenue8.0814.52
Analyst target$44.13$336.00
Target upside+1.65%+3.65%
Growth, profitability & risk
Growth, profitability & risk
MetricNSAPSA
Revenue growth18.00%3.30%
Earnings growth236.60%45.10%
EPS growth+236.60%+45.10%
FCF margin+32.24%+47.54%
Operating marginN/A45.70%
Profit margin10.48%41.63%
ROIC proxy7.86%21.93%
Return on equity7.86%21.93%
Dividend yield5.25%3.70%
Beta1.060.95
Debt/equity127.05109.63
Current ratio0.130.22
Quick ratio0.110.13
Drawdown & downside risk

Lower drawdown and smaller single-period drops generally indicate a smoother ride, though they do not guarantee lower future risk.

1Y risk snapshot
NSA max drawdownN/A
PSA max drawdown17.11%
NSA max wkly dropN/A
PSA max wkly drop10.73%
5Y risk snapshot
NSA max drawdownN/A
PSA max drawdown37.93%
NSA max wkly dropN/A
PSA max wkly drop12.88%
10Y risk snapshot
NSA max drawdownN/A
PSA max drawdown37.93%
NSA max wkly dropN/A
PSA max wkly drop18.98%
Performance metrics by period
Performance metrics by period
PeriodMetricNSAPSA
1YGrowthN/A+16.15%
CAGRN/A+16.19%
Sharpe ratioN/A0.57
Max drawdownN/A17.11%
Max daily dropN/A4.16%
Max wkly dropN/A10.73%
5YGrowthN/A+24.84%
CAGRN/A+4.54%
Sharpe ratioN/A0.12
Max drawdownN/A37.93%
Max daily dropN/A8.00%
Max wkly dropN/A12.88%
10YGrowthN/A+98.74%
CAGRN/A+7.11%
Sharpe ratioN/A0.22
Max drawdownN/A37.93%
Max daily dropN/A11.53%
Max wkly dropN/A18.98%
Business comparison
Business comparison
CategoryNSAPSA
CompanyNational Storage Affiliates TrustPublic Storage
SectorReal Estate - Self-StorageReal Estate
IndustryN/AREIT - Industrial
Core businessNational Storage Affiliates Trust (NSA) is a self-storage REIT that acquires and manages self-storage facilities through a unique 'participating regional operator' (PRO) model. NSA partners with regional self-storage operators (PROs) who contribute their storage facilities to NSA in exchange for NSA units; the PRO continues to manage the facilities locally while NSA consolidates them on its balance sheet. This affiliate model allows NSA to acquire storage properties at off-market prices while benefiting from the PRO's local market expertise and management presence. NSA owns approximately 800+ self-storage facilities with 50+ million rentable square feet in the United States and Canada.Public Storage is the largest self-storage REIT in the United States and the world's largest operator of self-storage facilities by market capitalization and number of locations. Public Storage owns and operates approximately 2,800+ storage facilities in 40+ states with approximately 200 million net rentable square feet. Public Storage was founded in 1972 and pioneered the modern U.S. self-storage industry. The company has a massive brand presence (distinctive orange and white facilities), national marketing scale, and sophisticated revenue management systems (dynamic pricing algorithms that optimize daily rental rates by unit type and availability). Public Storage also has international exposure through its stake in Shurgard Self Storage (European storage operator).
Investor focusInvestors track NSA's same-store NOI growth, PRO partnership performance, rental rate trends, and acquisition pipeline from PRO relationships.Investors track Public Storage's same-store NOI growth, rental rate per square foot, occupancy, new customer acquisition cost, and the impact of revenue management (daily pricing optimization) on revenue per available square foot.
NSA strengths
  • Participating regional operator model provides off-market acquisition pipeline at attractive valuations — PROs contribute facilities to NSA in exchange for OP units rather than cash; this reduces acquisition competition and often results in below-market pricing vs. competitive auction processes
  • Regional operator expertise in local markets drives occupancy and rate optimization — PROs have deep knowledge of their local markets, competitors, and customer demographics; this local expertise can optimize pricing and marketing strategies that a centralized operator might miss
  • Fragmented self-storage market provides long runway for PRO partnership expansion — the U.S. self-storage market has thousands of independent operators; NSA's PRO model provides a differentiated acquisition channel that public storage REITs with pure cash acquisition strategies can't easily replicate
PSA strengths
  • Brand recognition and marketing scale drive customer acquisition at lower cost than smaller operators — Public Storage's national brand (orange color, ubiquitous billboard advertising) means prospective customers often call PSA first; national digital marketing and SEO presence captures the majority of 'self storage near me' search queries in most markets
  • Revenue management technology (dynamic pricing) maximizes revenue per square foot — PSA's pricing algorithms set daily rental rates for each unit type based on current demand, occupancy, market conditions, and competitive pricing; this real-time optimization consistently captures maximum revenue from available inventory
  • Diversification across 40+ states reduces single-market cyclicality — PSA's 2,800+ facility portfolio across 40 states means no single market downturn (like New York or Texas new supply) has an outsized impact on system-wide results
Risks to watch — NSA
  • Self-storage market faces new supply headwinds in many markets — the strong self-storage demand during COVID (people moving, downsizing, working from home) incentivized significant new facility construction; new supply is delivering in many markets, pressuring occupancy and rental rate growth
  • PRO model creates revenue sharing and governance complexity — NSA's affiliates retain management economics; the structure creates shared governance considerations; PRO performance varies across different regional partners
  • Smaller scale than PSA or Extra Space limits technology investment and national marketing advantages — NSA's smaller size means less investment capacity for revenue management technology, digital marketing, and brand awareness relative to large-cap self-storage peers
Risks to watch — PSA
  • Self-storage new supply cycle is moderating post-COVID demand growth — elevated self-storage construction in 2021-2023 is delivering into many PSA markets; same-store NOI growth has decelerated from COVID-era peaks
  • Elevated asking rents may be at a peak requiring rate moderation — PSA aggressively raised rates 2020-2022; some markets may require rate moderation to maintain occupancy as new supply and softer move activity pressure demand
  • International exposure (Shurgard stake) introduces currency and European regulatory risk — PSA's Shurgard stake creates Euro-denominated earnings and European self-storage market dynamics that are separate from U.S. fundamentals
Frequently asked questions
Key demand drivers: life transitions are the primary self-storage demand driver — moving (people store belongings between residences), downsizing (baby boomers moving from large homes to retirement communities or smaller spaces), divorce (splitting households creates storage need), military deployment (service members store household goods), and death (family members store deceased relatives' possessions); business storage (small businesses storing inventory, contractors storing equipment) is a secondary driver. COVID demand surge: the COVID pandemic created exceptional self-storage demand — remote work enabled moves from expensive cities to suburban/rural areas (people needed storage during moves); college dorm closures sent students home with stuff that needed storage; home renovation activity (people improving their homes where they were now working) required clearing out rooms for storage. Recession resistance: self-storage is often described as recession-resistant because economic downturns create storage demand through different channels (foreclosures drive people to storage; layoffs force people to move to smaller homes; businesses downsize office space and store equipment); historical data shows self-storage occupancy held better than most commercial real estate types during the 2008-2009 recession; however, 'recession-resistant' doesn't mean 'recession-proof' — deep recessions can still reduce discretionary storage spending. New supply risk: the COVID demand surge incentivized significant new self-storage construction in 2021-2022; this new supply is now delivering into markets where occupancy and rates are normalizing from COVID peaks; new supply is the primary near-term headwind for self-storage REITs.
AI Prediction SignalNext 5 trading days
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NSA
+2.8%BUY
PSA
+1.1%HOLD

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