Is Extra Space Storage Inc. overvalued?

In our latest published analysis dated 2026-10-05, EXR looks meaningfully overvalued. The price recorded at analysis is USD 132 versus our fair value of USD 86.7; the high endpoint is presented separately as potential value of USD 108. That implies roughly 34.6% downside to fair value at that date.

What is EXR's fair value?

Our latest published report, analyzed 2026-10-05, gives EXR a fair value of USD 86.7 and a potential value of USD 108. The conclusion is triangulated across multiple valuation models and weighted by reliability for Extra Space Storage Inc.'s archetype; it is a dated research output, not a live price.

Should I buy EXR now?

Our latest published rating for EXR, analyzed 2026-10-05, is Sell. Extra Space Storage Inc. looks meaningfully overvalued at the analysis-date price of USD 132 versus fair value of USD 86.7; potential value is USD 108. This is research for educational purposes, not personalized investment advice.

What are the biggest risks for EXR?

The dedicated bear-case section in our report analyzed 2026-10-05 documents Extra Space Storage Inc.'s material risks, evidence, thresholds, and thesis-invalidation conditions. Scenario-specific explanations remain in that section so the report does not repeat or decontextualize them elsewhere.

What is EXR's rating?

Our latest published rating for EXR, analyzed 2026-10-05, is Sell, with a published moat assessment of 6.5/10 (Narrow). It reflects our fair value of USD 86.7, the potential value of USD 108, and the price recorded at analysis (USD 132).

What archetype is EXR?

In the latest published report analyzed 2026-10-05, Extra Space Storage Inc. is classified as a REIT stock. Archetype determines how every downstream parameter — discount rate, terminal growth, deceleration curve, terminal multiple, scenario probability weights, scorecard weights, and which valuation models are prioritized — is calibrated for EXR.

EXR stock analysis | StockMarketAgent.AI

StockMarketAgent researchAnalyzed 2026-10-05

Extra Space Storage Inc.

EXR

Sell

34.6% downside to fair value

Report-date price

$132.45

Recorded 2026-10-05

Fair value

$86.66

Potential value

$108.03

Upper valuation endpoint

Economic moat

Narrow6.5 / 10

§1 Executive summary

30-second answerSell

Price versus value

Price: $132.45
Fair value: $86.66
Potential value: $108.03
As of: 2026-10-05

Main upside reason

The most significant upside catalyst is an accelerated contraction of competitive self-storage deliveries across major metropolitan statistical areas, coupled with easing housing mobility constraints.

Main risk

We assign a Sell rating to Extra Space Storage Inc. (EXR), establishing a Fair value of $86.66 per share against the report-date price of $132.45 as of October 5, 2026, which represents an implied return of -34.57%.³

A Sell rating indicates that Extra Space Storage is substantially overvalued relative to its normalized cash-generating capacity and underlying earnings power. For an ordinary investor, this indicates that downside risk outweighs potential returns, and capital should not be committed to new share purchases at current market prices while existing positions should be trimmed or liquidated.

The report was prepared at a price of $132.45 on October 5, 2026. Against this level, our valuation establishes a Fair value midpoint of $86.66 per share and a Potential value ceiling of $108.03 per share. The stock trades at a 52.84% premium to Fair value (an implied return of -34.57%) and sits 22.61% above our Potential value ceiling, indicating that market expectations have substantially decoupled from operational fundamentals.

§2 Bear case

A combined macro stress test models the convergence of three mutually reinforcing downside pressures. First, refinancing tranches across $14,971.75M in total debt in an elevated interest rate climate (5.24% risk-free rate) pushes annual interest charges well above the historical $635.13M level, directly eroding GAAP net income ($974.00M in FY2025). Second, persistent household budget fatigue accelerates voluntary move-out churn, breaking pricing power and forcing street rates downward. Third, municipal rent caps similar to those observed in Los Angeles County (which created a 20-30 bps revenue drag) expand into other Tier-1 MSAs, capping existing customer rate increases. Under these stressed conditions, operating cash flow ($1,850.19M in FY2025) drops significantly, straining dividend distributions ($6.48 per share, requiring ~$1.37B annually) and driving valuation toward conservative floor levels.

Bear scenario

Bear

Probability

25%

Return

-48.3%

Path target

$68.43

Consumer budget strain elevates tenant move-out churn and limits rate increase acceptance
Street rate discounting is required to protect facility occupancy
Municipal storage rate restrictions expand to additional metropolitan markets
Higher debt refinancing yields increase entity interest obligations

The Bear scenario reflects the impact of prolonged consumer budget fatigue, persistent inflation, and elevated interest rates. Under this path, customer sensitivity to existing rate increases triggers elevated move-out churn, forcing operators to expand promotional concessions and street rate discounts. Municipal price caps or local licensing mandates spread beyond initial markets, capping rate increases across key metropolitan assets. In addition, debt refinancing at higher market yields increases annual interest expense, reducing net cash generation and compressing valuation multiples. This scenario would be disconfirmed if same-store revenue growth re-accelerates comfortably above guidance and voluntary tenant departures decline.

Ways this thesis can break

Refinancing Rate Shock and Debt Yield Expansion

Extra Space Storage carries $14,971.75M in total debt with a debt weight of 33.03% and pre-tax cost of debt of 6.80%. Maturing debt refinanced at elevated market yields in a 5.24% risk-free rate environment would push WACC above 9.43% (+100 bps from 8.43%), causing an estimated 18.5% reduction in fair value.^1,3

FV impact

-6.2%

Cost of capital 1 point higher

Trigger

Early-warning signals to monitor

The five developments that would weaken our investment case.

Same-Store Revenue Growth

Turn to negative same-store revenue growth indicates that street rate discounting and tenant churn outweigh algorithmic rate increases, falsifying platform pricing power.

Current:1.0% to 2.0% (FY2026 Guidance)

Alert if

§3 Competitive moat

Narrow

Extra Space Storage possesses a narrow economic moat underpinned by nationwide operating scale, proprietary algorithmic revenue management, and an exceptional ancillary tenant reinsurance business. The company generated $2,895.19M in Self Storage Operations revenue in FY2025 with segment operating income of $1,977.04M, demonstrating a 68.3% segment operating margin. Chief Executive Officer Joseph Margolis noted that EXR has maintained industry-leading occupancy and rate premiums across multiple quarters and years through sophisticated digital marketing systems and channel pricing algorithms that attract higher-quality customers. This algorithmic yield management dynamically adjusts street rates and existing customer rate increases (ECRI) to maximize revenue per available square foot.

A decisive structural differentiator is the Tenant Reinsurance segment, which delivered $284.00M in operating income on $352.88M in revenue in FY2025, achieving an extraordinary 80.5% operating margin. Reinsurance income accounts for 29.2% of consolidated GAAP net income ($974.00M). Because insurance policies are attached directly at lease origination with zero incremental property capex, this platform generates highly stable, capital-free cash flow that cushions consolidated operating results during periods of soft move-in demand.

Scale also delivers decisive cost advantages over regional competitors. Chief Financial Officer Jeff Norman affirmed that scale efficiencies keep store-level operating expense growth in sub-inflationary territory despite rising municipal property taxes, supporting management's raised FY2026 same-store NOI guidance of 0.5% to 2.5%. In peer comparison, EXR's operational performance matches or exceeds direct self-storage peer Public Storage (PSA operating margin of 45.70%) and specialized infrastructure REIT Crown Castle (CCI operating margin of 46.83%). However, the moat remains narrow rather than wide due to the commodity nature of physical storage space, low tenant switching costs once vacating is initiated, and vulnerability to localized micro-market oversupply.

Economic profit

Extra Space Storage generates robust cash flow, with FY2025 operating cash flow of $1,850.19M and free cash flow of $1,288.47M comfortably exceeding GAAP net income of $974.00M. While unadjusted accounting ROIC of 5.41% sits below the entity WACC of 8.43% and cost of equity of 9.34%, this optical spread is distorted by historical cost real estate accounting where cumulative depreciation ($715.18M in FY2025) depresses GAAP operating profit while preserving cash returns. True economic earning power is demonstrated by owner earnings of $1,548.75M, which yields an economic cash return exceeding cost of capital on maintenance capital expenditures.

6.5/ 10

Narrow

Sources of advantage

Proprietary Digital Acquisition Platform and Dynamic Pricing ScaleExtra Space Storage generated $2,895.19M in Self Storage Operations revenue and $1,977.04M in operating income in FY2025 (68.3% margin). CEO Margolis confirmed that dynamic marketing algorithms and channel pricing sustain industry-leading occupancy and rate realization.Wide
High-Margin Ancillary Distribution (Tenant Reinsurance)The Tenant Reinsurance segment delivered $284.00M in operating income on $352.88M in in FY2025, capturing an 80.5% and representing 29.2% of consolidated GAAP ($974.00M).

Known threats to the moat
Threat	Severity	Timeline	Mitigation
Municipal Regulatory Price Restrictions and Storage Licensing Mandates	medium	6 to 18 months	Active legislative monitoring, reallocating capital toward unconstrained secondary growth markets, and portfolio geographic diversification across primary and secondary MSAs.⁴

§5 Sensitivity

Discount rate

Terminal growth

	2.0%	2.3%	2.5%	2.8%	3.0%
8.3%	$91.11	$92.21	$93.42	$94.72	$96.15
8.8%	$87.88	$88.82	$89.82	$90.91	$92.09
9.3%	$85.01	$85.81	$86.66	$87.58	$88.57
9.8%	$82.42	$83.11	$83.84	$84.63	$85.47
10.3%	$80.08	$80.68	$81.31	$81.99	$82.71

Rows: discount rate (Ke for earnings; WACC for cash flow). Columns: terminal growth.

Fair value

Duration change (years)

	-5	-2	0	+2	+5
Fair value	$86.51	$86.59	$86.66	$86.73	$86.83

Competitive-advantage duration: 5 years at the highlighted base. Other assumptions stay fixed.

Sensitivity reference

The highlighted cell is Fair value when every assumption sits at its base level ($86.66). Each row and column shows what Fair value becomes when one assumption moves.

FCF cliff

Free cash flow to the firm stays positive in the first projected year at $52.5M after modeled reinvestment of $7.2M, with terminal value at 75.1% of enterprise value. A sudden drop in free cash flow is not projected unless capital spending relative to revenue, reinvestment, or gross margin resets materially.

§7 Earnings decision tree

Beat

Upgrade the rating; Review secondary market move-out trends and evaluate whether to moderate short or underweight exposure as fundamental execution outpaces expectations.

Trigger: Core FFO per share exceeding the upper bound of annual guidance alongside same-store revenue growth outpacing the guided range

An upside surprise driven by accelerating move-in street rates and resilient occupancy would indicate stronger pricing power than reflected in the valuation models, narrowing the gap between share trading levels and Fair value.

In-line

Maintain Sell; Maintain disciplined underweight or exit postures, monitoring whether street pricing can sustain momentum without promotional concessions.

Trigger: Core FFO per share and same-store revenue growth tracking within the guided annual intervals

Results meeting guidance confirm the expected cyclical stabilization path, but with shares trading at $132.45 against Fair value of $86.66, valuation remains stretched relative to cash generation.

Miss

Maintain Sell; Accelerate planned portfolio reductions and monitor whether debt refinancing costs further impair equity returns.

Trigger: Same-store revenue growth falling below the lower bound of annual guidance or core FFO per share falling short of the guided range

A guidance shortfall would demonstrate that consumer budget pressures and move-out churn are overwhelming algorithmic pricing controls, accelerating multiple compression toward historical troughs.

Earnings quality

Earnings quality is supported by healthy cash conversion where operating cash flows substantially exceed reported GAAP net income, reflecting significant non-cash depreciation charges typical of large-scale real estate portfolios. High-margin ancillary contributions from tenant reinsurance provide recurring, capital-light cash flow that strengthens overall margin durability. Working capital requirements remain minimal, and property maintenance capital expenditures absorb a modest fraction of operational cash flow, ensuring that underlying owner earnings closely track reported cash generation.

Estimate momentum

Consensus revisions following recent earnings releases have remained essentially flat across both revenue and diluted earnings per share expectations. While management raised the lower end of same-store operational ranges, sell-side consensus has largely absorbed these adjustments within prior modeling bands, reflecting balanced expectations around supply deceleration against broader consumer spending caution.

Metrics to watch into the print

Metric:
Same-Store Revenue Growth Trajectory
CurrentTracking within raised full-year guidance as street rate discounting moderates.
Why it matters
Measures core organic storage pricing power and occupancy stability, determining whether revenue can transition from cyclical stabilization back toward historical growth ranges.

§8 Financial history

Income statement — last six periods
Period	2021-12-31	2022-12-31	2023-12-31	2024-12-31	2025-12-31	Trend
Revenue	$66.3M	$83.9M	$102.0M	$120.9M	$129.5M	+18.2%
Gross profit	$1.23B	$1.54B	$2.02B	$2.55B	$960.2M	-6.0%
Operating income	$976.0M	$1.05B	$1.17B	$1.32B	$1.41B	+9.7%
Net income	$827.6M	$860.7M	$803.2M	$854.7M	$974.0M	+4.2%
EPS (diluted)	$6.19	$6.41	$4.74	$4.03	$4.59	-7.2%
EBITDA	$1.11B	$1.37B	$1.79B	$2.26B	$2.41B	+21.5%
R&D	$1	$0	$0	—	—	-21.4%
SG&A	$102.2M	$129.3M	$146.4M	$167.4M	$186.3M	+16.2%

Accepted annual forecast
Metric	2026	2027	2028	2029	2030
Revenue	$131.42M	$135.07M

Cash flow

Extra Space Storage displays exceptional cash conversion characteristics. For FY2025, operating cash flow reached $1,850.19M, delivering an operating cash flow to net income ratio of 190.0% relative to GAAP net income of $974.00M. Gross capital expenditures were $561.72M, yielding free cash flow of $1,288.47M. Core Self Storage Operations produced $1,977.04M in operating income on $2,895.19M in revenue (68.3% margin). This was augmented by Tenant Reinsurance, which provided $284.00M in operating income on $352.88M in revenue (80.5% margin). Because reinsurance requires minimal capital, nearly all segment profit converts directly into distributable cash.

ROIC

The optical deficit between accounting ROIC and WACC masks durable cash generation. Capital structure comprises 33.03% debt weight with pre-tax cost of debt of 6.80%. Cash return on maintenance capital expenditure is highly accretive, generating $1,548.75M in owner earnings ($7.33 per share) after deducting $140.43M in routine property maintenance.

Unadjusted reported ROIC of 5.41% compares to WACC of 8.43% and cost of equity of 9.34%. However, in historical cost real estate accounting, asset book values accumulate substantial non-cash depreciation ($715.18M in FY2025 DA), whereas cash returns remain exceptionally strong, with FY2025 operating cash flow of $1,850.19M on GAAP of $974.00M.

Latest revenue$129.5MRevenue CAGR +14.0%

Operating margin1,091.1%10 fiscal periods

Latest free cash flow$1.3BFY2025

Net debt$14.8BFY2025

Balance sheet snapshotHow reported assets are held and financed at the selected period.

StockMarketAgent.AI

Balance sheet breakdown data
Total assets	$29,264,046,000
Cash	$138,920,000
Current assets	$1,787,566,000
Total liabilities	$14,940,010,000
Current liabilities	$1,393,113,000
Shareholders’ equity	$14,324,036,000

Cash-flow statement breakdownHow cash moved through operating, investing, and financing activities in FY2025.

StockMarketAgent.AI

$1.9B − $561.7MFree cash flow $1.3B

Cash-flow statement breakdown data
Net income	$973,999,000
Operating inflow	$1,850,193,000
Depreciation and amortization	$715,177,000
Stock-based compensation	$35,537,000
Other operating adjustments	$125,480,000
Operating cash flow	$1,850,193,000
Cash available	$1,993,496,000
Beginning cash	$143,303,000
Investing outflow	$814,213,000
Capex	$561,723,000
Other investing activities	$252,490,000
Financing outflow	$1,036,103,000
Net debt issuance	$584,503,000
Share repurchases	$149,548,000
Dividends paid	$1,374,298,000
Other financing activities	$96,760,000
Ending cash	$143,180,000
Investing cash flow	-$814,213,000
Financing cash flow	-$1,036,103,000

Revenue and earningsHow business scale converts into reported profit.

Cash and debtLiquidity available against total borrowing.

Cash generationOperating cash flow compared with free cash flow.

ProfitabilityGross, operating, and net margin progression.

Point-in-time financial data used in the 2026-10-05 analysis.

Financial history data
Period	Revenue	EBITDA	Net income	Operating cash flow	Free cash flow	Capex	Depreciation and amortization	Stock-based compensation	Share repurchases	Dividends paid	Net debt issuance	Investing cash flow	Financing cash flow	Beginning cash	Ending cash	Cash and investments	Total debt	Operating margin	ROIC	WACC	ROIC − WACC spread
2016-12-31	$39.8M	$661.4M	$366.1M	$539.3M	$534.3M	$5M	$182.6M	$8M	—	$367.8M	—	-$1B	$460.8M	—	$57.7M	$67.7M	$4.3B	1,150.3%	—	4.5%	—
2017-12-31	$39.4M	$750.2M	$479M	$597.4M	$589.6M	$7.8M	$193.3M	$9.6M	—	$393M	—	-$353.1M	-$216M	$57.7M	$86M	$94M	$604.3M	1,661.8%	—	4.8%	—
2018-12-31	$41.8M	$812.4M	$415.3M	$677.8M	$673.5M	$4.3M	$209.1M	$11.2M	$0	$424.9M	—	-$443.9M	-$247.3M	$86M	$72.7M	$99.8M	$4.8B	1,484.1%	—	4.4%	—
2019-12-31	$49.9M	$864.9M	$420M	$707.7M	$699.9M	$7.8M	$219.9M	$13.1M	$0	$458.1M	—	-$621.6M	-$88M	$72.7M	$70.7M	$72M	$5.3B	1,272.7%	—	3.6%	—
2020-12-31	$52.1M	$894.9M	$481.8M	$771.2M	$764.1M	$7.1M	$224.4M	$16.3M	$67.9M	$467.8M	—	-$955.4M	$241.5M	$70.7M	$128M	$109.1M	$6B	1,277.9%	—	2.5%	—
2021-12-31	$66.3M	$1.1B	$827.6M	$952.4M	$948.8M	$3.7M	$241.9M	$17.3M	$0	$601M	—	-$837.5M	-$166.7M	$128M	$76.2M	$71.4M	$6.6B	1,472.8%	—	3.3%	—
2022-12-31	$83.9M	$1.4B	$860.7M	$1.2B	$44.9M	$1.2B	$288.3M	$21.4M	$63M	$805.3M	$1.4B	-$1.6B	$431.9M	$76.2M	$97.7M	-$465.2M	$8.4B	1,251.9%	—	5.8%	—
2023-12-31	$102M	$1.8B	$803.2M	$1.4B	$1.3B	$135.6M	$506.1M	$26.5M	$0	$1B	$1.6B	-$1.8B	$423.1M	$97.7M	$105.1M	$125.2M	$11.3B	1,147.4%	—	6.2%	—
2024-12-31	$120.9M	$2.3B	$854.7M	$1.9B	$1.4B	$479.1M	$783M	$29M	$0	$1.4B	$1.3B	-$1.6B	-$202.3M	$105.1M	$143.3M	$138.2M	$13B	1,095.0%	—	7.2%	—
2025-12-31	$129.5M	$2.4B	$974M	$1.9B	$1.3B	$561.7M	$715.2M	$35.5M	$149.5M	$1.4B	$584.5M	-$814.2M	-$1B	$143.3M	$143.2M	$138.9M	$15B	1,091.1%	—	7.3%	—

§9 Peer valuation comparison

Extra Space Storage Inc.EXR

Price / fair value

Fair value$86.66Report-date price$132.45

AssessedOct 05, 2026

Economic moatNarrow

Investment scorecard52 / 100

Public StoragePSA

Price / fair value

Fair value$241.03Report-date price$284

AssessedOct 01, 2026

Economic moatNarrow

Investment scorecard

Prologis, Inc.PLD

Price / fair value

Fair value$98.03Report-date price$128.18

AssessedOct 02, 2026

Economic moatNarrow

Investment scorecard

Extra Space Storage Inc.EXR

Price / fair value

Fair value$86.66Report-date price$132.45

AssessedOct 05, 2026

Economic moatNarrow

Investment scorecard

Peer multiples and profitability
Ticker	Name	Mcap	P/E	P/S	EV/EBITDA

Extra Space Storage Inc. (EXR) trades at 29.0x forward earnings against a peer median of 31.7x. Its EV/EBITDA of 18.5x compares with a peer median of 18.8x. The comparison uses 4 peers: Public Storage, Prologis Inc., Realty Income Corporation and Crown Castle Inc., as of 2026-10-04 to 2026-10-05.

§10 Industry & cycle

Cycle phase

Trough

Industry capex-to-depreciation ratio of 0.17 and capex-to-revenue ratio of -12.7% indicate substantial sector-wide development restraint. CEO Margolis confirmed that new facility deliveries are declining across almost all major MSAs, driven by high construction financing costs and elevated interest rates (5.24% risk-free rate).^1,4

Bull cycle

In a bull cycle scenario, accelerated household mobility and normalization in residential real estate turnover coincide with a sharp curtailment in new storage completions. Move-in street rates surge, tenant price elasticity strengthens, and revenue growth re-accelerates beyond management's 3.0% to 4.0% historical range, driving operating margins past 47.5% and expanding Core FFO beyond $8.40 per share.

Bear cycle

In a bear cycle scenario, persistent consumer budget fatigue and prolonged residential housing lock-in suppress relocation events. Lingering localized supply deliveries in competitive submarkets trigger aggressive street discounting, pulling same-store revenue growth toward 1.0% or lower and compressing operating cash flow against debt obligations of $14,971.75M.

Secular trends
Trend	Impact	Note
Digital Customer Acquisition and Dynamic Yield Management	positive	Shift to digital leasing channels and algorithmic pricing algorithms enables large operators like EXR to capture higher-quality customers and maintain rate advantages over fragmented competitors.
Construction Cost Inflation and Tightening Development Financing	positive	Elevated debt financing costs (6.80% pre-tax cost of debt) and bank lending discipline curtail speculative new store deliveries across MSAs, supporting existing occupancy.

Positioning

Extra Space Storage is positioned at the top tier of the self-storage sector by virtue of nationwide scale ($2,895.19M in Self Storage Operations revenue) and high-margin ancillary businesses ($352.88M in Tenant Reinsurance generating $284.00M in operating income). In peer comparison, direct peer Public Storage (PSA) trades at 28.61x forward P/E with an operating margin of 45.70%, while EXR trades at 28.99x forward P/E. Broader REIT peers Crown Castle (CCI) trades at 22.91x forward P/E with 46.83% operating margin, and Realty Income (O) trades at 34.85x forward P/E. EXR's dynamic marketing platform preserves superior occupancy and rate realization, though its current share price embeds overly optimistic growth assumptions.^2,3,4,7

§11 Position management

Sizing

Extra Space Storage carries a Sell rating as shares trade at $132.45, representing a 52.84% premium to the synthesized Fair value of $86.66 (implied return of -34.57%). An allocation of 0% is recommended. Long positions should be fully liquidated given substantial downside risk from multiple contraction and elevated debt obligations ($14,971.75M total debt) in a 5.24% risk-free rate environment.^1,3

Risk

Risk management under a Sell rating demands strict avoidance of unhedged long positions while shares trade at $132.45, 52.84% above Fair value ($86.66). Institutional portfolios should eliminate long exposure or execute tactical underweight allocations. Downside short positions should be limited to 1.0%-2.0% of portfolio risk budget, with strict stop-losses enforced at $145.00 to mitigate short-squeeze risks given 99.76% institutional ownership and short interest of 3.15% of float (4.38 days to cover). Close monitoring of peer multiples (PSA trading at 28.61x forward P/E, CCI at 22.91x) provides early indication of broader REIT valuation sentiment.

Entry tranches
Level	Action	Why
< $86.66	Initiate fundamental re-underwriting	Synthesized Fair value midpoint ($86.66) where valuation multiple aligns with mature REIT cash generation and owner earnings of $7.33 per share.

Exit tranches
Level	Action
$86.66	Close tactical short positions and revert to neutral stance
	Take full profit on downside hedges and evaluate long re-entry

Quarterly checkpoints
Metric	Threshold	Action
Same-Store Revenue Growth	< 1.0%	Reiterate Sell rating and lower medium-term growth projections as street rate discounting breaches the lower bound of annual guidance.⁴

§14 Final recommendation

Action

Sell

We recommend a Sell rating for Extra Space Storage Inc. (EXR) with a Fair value of $86.66 per share, representing an implied return of -34.57% against the report-date price of $132.45 as of October 5, 2026. While the company's nationwide storage footprint and high-margin tenant reinsurance provide dependable operating cash flow, prevailing equity prices trade at 28.99x forward earnings, leaving valuation severely stretched relative to normalized cash generation.³

Refinancing headwinds across $14,971.75M in total debt in a 5.24% risk-free rate environment threaten to drive WACC above 9.43% and annual interest expense above historical $635.13M levels. With FY2026 same-store revenue growth bounded at 1.0% to 2.0%, market pricing fails to reflect refinancing friction and persistent consumer rate sensitivity, creating unfavorable asymmetric downside.

Biggest risk

Maturing debt tranches across $14,971.75M in total debt refinanced at prevailing market yields pushing pre-tax cost of debt above 6.80% and entity WACC above 9.43% (+100 bps from 8.43%) in a 5.24% risk-free rate environment. Higher debt coupon rates escalate annual net interest charges well above the historical $635.13M baseline, directly siphoning cash away from equity distributions, while elevated borrowing costs elevate the hurdle rate for capital recycling and third-party acquisition pipelines. Annual net interest expense exceeds $750.0M, driving an estimated 18.5% contraction in fair value, severely depressing GAAP net income ($974.00M in FY2025), and impairing dividend coverage across 211,269,558 common shares. Weighted average interest rate on corporate debt facilities reported in SEC Form 10-Q/10-K filings, annual net interest expense exceeding $750.0M, or effective WACC calculation surpassing 9.43% over the next 12 months.^1,3

EXR	Extra Space Storage Inc.	$29.2B	29.0x	8.3x	18.5x	7.0%	—
PSA	Public Storage	$52.7B	28.6x	10.7x	18.7x	21.9%	45.7%
PLD	Prologis Inc.	$124.6B	38.5x	12.9x	23.8x	7.7%	43.0%
O	Realty Income Corporation	$51.2B	34.9x	8.4x	15.7x	3.2%	47.0%
CCI	Crown Castle Inc.	$28.3B	22.9x	6.8x	18.8x	—	46.8%

Is Extra Space Storage Inc. overvalued?

What is EXR's fair value?

Should I buy EXR now?

What are the biggest risks for EXR?

What is EXR's rating?

What archetype is EXR?

Extra Space Storage Inc.

Names readers of EXR also follow

Company overview

Same-Store Revenue Growth

Narrow

Sources of advantage

Lenses that set Fair value

Discounted Earnings

Same-Store Revenue Growth Trajectory

Sources

Consolidated Operating Margin

Weighted Average Cost of Capital (WACC)

Tenant Reinsurance Operating Margin

Annual Net Interest Expense

Multi-stage Moat Fade

Forward Earnings

Owner Earnings

Checks and reference points

Reverse DCF

Metropolitan Storage Construction Deliveries

Tenant Reinsurance Operating Profitability

Store-Level Operating Expense Control

Debt Refinancing Yields and Capital Costs