1. Company Overview

EQUITY RESEARCH May 25, 2026

Arm Holdings (ARM) — Detailed Investment Analysis

Automated Analysis — Full Detail Report Updated May 25, 2026

Company Snapshot

Metric	Value	Metric	Value
Company	Arm Holdings plc	Ticker	ARM (NASDAQ)
Founded	1990 (Cambridge, UK)	CEO	Rene Haas
Market Cap	~$220-325B	Stock Price	$210-310 (volatile)
P/E (Trailing)	~360x	P/E (Fwd)	~140x
Revenue FY2026	$4.92B (+23%)	Gross Margin	98%
Non-GAAP EPS	$1.77 (record)	DC Royalty Growth	+100%
Cash	~$4B	AGI CPU Demand	>$20B
Employees	~8,000	Owner	SoftBank (~90%)

Revenue Model

Revenue Type	FY2026	%	Growth
Royalties (per-chip)	$2.61B	53%	+21%
License & Other (upfront)	$2.31B	47%	+25%

Q4 FY2026 Revenue Breakdown

Segment	Revenue	%	Growth
License & Other	$819M	55%	+29%
Royalties	$671M	45%	+11%

● Q4 FY2026 Key Metrics

End Markets (Royalty Breakdown)

End Market	Share	Growth
Smartphones (Edge AI)	~60%	Weak (market declining)
Data Center (Cloud AI)	~15-20%	+100%
Automotive (Physical AI)	~10%	Strong
IoT/Embedded	~10-15%	Stable

Revenue History

FY	Revenue	Growth	Royalty Rev	License Rev	Non-GAAP EPS
FY2024	$3.47B	+18%	$1.79B	$1.68B	$1.10
FY2025	$4.00B	+15%	$2.16B	$1.84B	$1.40
FY2026	$4.92B	+23%	$2.61B	$2.31B	$1.77
FY2027E	~$5.9B	+20%	~$3.1B	~$2.8B	~$2.10

2. Sector & Market Analysis

Market	Size (2026E)	Growth	Arm Position
Chip IP (Global)	$8-10B	10-15%	#1 (~40-45%)
Server CPU	$60-80B	~10%	~50% of Hyperscaler CPUs
Smartphone CPU	—	-2-3%	>99% (#1)

3. Competitive Analysis

Arm vs. x86 (Data Center)

Kriterium	Arm	Intel (x86)	AMD (x86)
Server CPU Share	~15% (50% at hyperscalers)	~70%	~25-30%
Power Efficiency	Much lower	Higher	Higher
Hyperscaler Adoption	AWS, Google, MS, NVIDIA	Limited	Limited
Business Model	IP licensing (98% margin)	Manufacturing	Manufacturing

Arm vs. RISC-V

Kriterium	Arm	RISC-V
Model	Proprietary licensing	Open source (free)
Ecosystem	Huge (30+ years software)	Early (growing)
Smartphone	>99%	0%
Data Center	~50% hyperscaler	0%

Moat Assessment

Moat	Arm	x86	RISC-V
Smartphone Monopoly (99%)	★★★★★	★☆☆☆☆	★☆☆☆☆
Software Ecosystem	★★★★★	★★★★★	★★☆☆☆
DC Hyperscaler Adoption	★★★★☆	★★★★★	★☆☆☆☆
Business Model (98% margin)	★★★★★	★★☆☆☆	★☆☆☆☆
AGI CPU (Direct Silicon)	★★★★☆	★★★★☆	★☆☆☆☆

4. Financials & Valuation

Key Metrics (May 2026)

Metric	Value	Assessment
Stock Price	$210-310	+46% in one week! Extremely volatile
Market Cap	$220-325B	—
P/E (Trailing)	~360x	Extremely high
P/E (Forward)	~140x	Extremely high
P/S (Price/Sales)	~66x	Extremely high
EV/EBITDA	~280x	Extremely high
Gross Margin	~98%	World-class
Non-GAAP Op. Margin	43%	Excellent

Q4 FY2026 Results (May 6, 2026)

Metric	Actual	Estimate	Beat/Miss
Revenue	$1.49B	$1.47B	✓ Beat
Non-GAAP EPS	$0.60	$0.58-0.59	✓ Beat
License Revenue	$819M	~$775M	✓ Beat (+29%)
Royalty Revenue	$671M	~$693-700M	Miss (+11%)
Non-GAAP Op. Margin	49.1%	47.7%	✓ Beat

Multiples Comparison

Company	P/E (Trailing)	P/S	Gross Margin	Revenue Growth
Arm	~360x	66x	98%	+23%
NVIDIA	~36x	18x	75%	+85%
AMD	~140x	16x	55%	+38%
Synopsys	~40x	12x	82%	+15%

Scenario Analysis

Scenario	Prob.	Fair P/E	Implied Value
Bull — AGI CPU succeeds, DC +50%	25%	120x	$300-350
Base — IP +20%, AGI ramps	50%	80x	$180-220
Bear — RISC-V threat, phones shrink	25%	50x	$100-130

5. Earnings Review — Q4 FY2026

Metric	Q4 FY2026	Q4 FY2025	Change
Revenue	$1.49B	$1.24B	+20%
License Revenue	$819M	$635M	+29%
Royalty Revenue	$671M	$605M	+11%
Non-GAAP EPS	$0.60	$0.55	Record
Non-GAAP Op. Margin	49.1%	47.0%	+210 bps

Full Year FY2026

Revenue $4.92B (+23%, record), Royalty $2.61B (+21%, record), License $2.31B (+25%, record), Non-GAAP EPS $1.77 (record). Third consecutive year of >20% revenue growth.

Data Center: Royalties more than doubled (+100%). ~50% of hyperscaler CPUs are Arm. Near-100% share in data center networking. Key growth driver.

AGI CPU: >$20B customer demand (>$2B firm orders). First production revenue Q4 FY2027. Long-term target: $15B AGI CPU revenue by FY2031. Game-changing new direct-silicon model.

6. Risks & Red Flags

Extreme valuation (Very High): P/E ~360x — among the highest in the entire market. NVIDIA (P/E 36x) is 10x cheaper.
RISC-V competition (High): Open-source architecture growing fast. Long-term existential threat.
Smartphone market shrinking (Medium-High): Core business under structural pressure.
AGI CPU execution risk (Medium): No revenue yet. Manufacturing, supply chain uncertain.
SoftBank concentration (~90%) (Low-Medium): ESOP shelf ($3.06B) could create selling pressure.
Qualcomm lawsuit (Medium): Could weaken licensing model if lost.

Warning Signs

Warning Sign	Status	Assessment
P/E 360x	⚠️ Extreme	Highest in semiconductor sector
RISC-V Threat	⚠️ Growing	Long-term risk
Phone Market	⚠️ Shrinking	Core business under pressure
AGI CPU	⚠️ No revenue yet	From FY2027
Balance Sheet	✓ 98% margin	World-class
Data Center	✓ +100%	Massive trend

7. Alternatives

Company	Ticker	Market Cap	P/E	Growth
Arm	ARM	$220-325B	~360x	+23%
NVIDIA	NVDA	$5.2T	36x	+85%
AMD	AMD	$750B	~140x	+38%
Synopsys	SNPS	$80B	40x	+15%

8. Investment Thesis

Bull Case

Data Center explosion (+100% royalties). ~50% of hyperscaler CPUs are Arm. AWS, Google, MS, NVIDIA.
AGI CPU ($15B target). >$20B demand. Direct silicon = fundamental business model expansion.
98% gross margin. Most profitable business model in tech. Zero capex, zero manufacturing.
Smartphone monopoly (99%). Unassailable. Armv9 upgrade drives higher royalties.

Bear Case

P/E ~360x is absurd. NVIDIA (market leader) trades at 36x. Goldman Sachs $125 target.
RISC-V threat. Open source could undermine Arm's IP model long-term.
Smartphone market declining. Core business under structural pressure.
AGI CPU execution unproven. No revenue yet. Manufacturing, supply chain risks.

Scenario Summary

Scenario	Price	Prob.	Key Driver
🐂 Bull	$300-350	25%	AGI CPU succeeds, DC +50%
📊 Base	$180-220	50%	IP +20%, AGI ramps
🐻 Bear	$100-130	25%	RISC-V threat, phones shrink

9. Final Assessment

Dimension	Rating	Assessment
Business Model	★★★★★	98% margin, smartphone monopoly, DC growth
Growth	★★★★☆	DC +100%, total +23%
Valuation	★☆☆☆☆	P/E 360x — highest in semiconductor sector
Risk Level	★★★★★	Valuation correction risk extremely high
Risk/Reward	Unfavorable	NVIDIA (36x) is 10x cheaper with stronger growth

Verdict: Too Expensive / Speculative

Arm has an exceptional business model (98% margin, smartphone monopoly, data center boom). The AGI CPU opportunity ($15B target) is promising. However, at P/E ~360x, Arm is the most expensive stock in the semiconductor sector — 10x more expensive than NVIDIA (36x) despite slower growth. The stock is extremely volatile (+46% in one week).

Recommendation: Do not buy at current levels. At P/E <80x (~$150-180), Arm would become interesting. Until then, NVIDIA (P/E 36x, +85% growth, CUDA moat) offers far better risk/reward.

This analysis was automatically generated. Not investment advice.

Sources: Arm Q4 FY2026 Earnings (May 6, 2026), Arm Newsroom, Nasdaq, Yahoo Finance, StockAnalysis, MarketBeat, MarketScreener, SimplyWallSt. Date: May 25, 2026.