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Palo Alto Networks

PANW
46
Software - Infrastructure · Technology
Also trades as: 0KF5.L
Price
$357.87
+8.31 (+2.38%)
Market Cap
$291.66B
Exchange
NASDAQ
Winston Score
46
Winston is serious
Mixed quality — meaningful strengths and weaknesses.
Data as of Aug 23, 2026 · filings through Apr 30, 2026
How the score breaks down
Quality
Mixed
Growth
Mixed
Cash Flow
Exceptional
Stability
Exceptional
Valuation
Good

Share count rising — dilution

+22.6% over 4y

The company has issued more shares over this period, which dilutes each existing shareholder’s stake.

Diluted shares outstanding: 578.4M (2021) → 709.3M (2025)

Winston Score History

The full picture

Palo Alto Networks makes cybersecurity software and hardware that protects companies from hackers and online threats. Its main products include firewalls, cloud security tools, and AI-powered threat detection platforms sold under brands like Prisma and Cortex. Its customers are large businesses, government agencies, and hospitals — essentially any organization that needs to keep its computer networks safe.

The company earns money primarily through subscriptions and support contracts, which provide recurring revenue rather than one-time sales. It operates globally, with most revenue coming from North America, and its scale — serving tens of thousands of customers worldwide — gives it a strong competitive position against rivals like CrowdStrike and Fortinet. Palo Alto Networks has been pushing a "platformization" strategy, encouraging customers to consolidate multiple security tools onto its platform rather than buying from several vendors. The key risk is that this bundling approach sometimes means offering steep discounts, which can pressure short-term revenue growth even as it builds long-term customer loyalty.

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Growth Profile

When traditional metrics don't capture the full picture, these are the signals growth stock investors use instead.

Revenue Growth

+31.1% YoY

YoY Growth Rate

Revenue accelerating

EPS Growth

-174.4% YoY

YoY Growth Rate

Earnings declining

R&D Spend

$2.0B/ year

Rising (+10% vs prior year)

21.5% of revenue

In line with sector average (15%)

Investing heavily in future products and technology

Insider Activity

1.0%ownership

Flat

Insider ownership roughly steady over the past year

Cash Position

Cash flow positive

$7.8B cash & investments

Quarterly Free Cash Flow

↓ Burn rate worsening

Company generates more cash than it spends — no dilution risk from fundraising

Revenue accelerating

Palo Alto Networks grew revenue 31% year-over-year and the growth rate is speeding up. That's the kind of momentum growth investors look for — the question is whether margins can follow.

The Winston Score above measures business quality today. Growth stocks often score lower because they invest in the future rather than maximising current profits. These metrics show what matters most for evaluating that future.

Score breakdown

Every number that matters to educated investors.

Each metric is explained in plain language so you know exactly what you're looking at. Start your free trial now.

Quality

Profit per sale
Gross Margin
67.6%
Premium pricing power — 67.6% gross margin
Profit after running costs
Operating Margin
-6.1%
Losing money on operations — -6.1%
Return on the money invested
ROCE
3.5%
Weak — 3.5% return on capital

ROIC between 0% and 5%. They earn a few cents back per dollar invested in the business.

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Growth

Sales growth
Sales YoY
+19.5%
Fast-growing sales (+19.5% YoY)
Profit growth
EPS YoY
-35.7%
Earnings shrinking (-35.7% YoY)

Earnings per share down more than 10%. Either a bad year, or a real decline.

How steady the profit is
EPS Consistency
3/8 quarters
Earnings rarely grow — volatile business

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Cash Flow

Profit that turns into cash
Cash Conversion
500%
Turns 500% of profit into real cash
Spare cash per sale
FCF Margin
35.9%
Converts sales into free cash efficiently (35.9%)

Free cash flow margin above 20%. Out of every $100 in sales, more than $20 is real cash they keep.

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Stability

What it owes vs what it owns
Debt / Equity
0.05
Conservative — low debt load (0.05)
Covers its interest
Interest Cover
2558.00x
Comfortably covers interest (2558.0x)

Interest coverage above 8. Profits cover interest many times over.

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Valuation

Price vs profit
P/E Ratio (TTM)
300.7x
Expensive — P/E 300.7

P/E over 35. The market is pricing in heavy, sustained growth.

Cheaper or dearer next year
P/E vs Forward
+232.2
GROWING
Earnings expected to grow meaningfully — cheaper on forward P/E (300.7 → 68.6)

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Dividends

Not applicable for this business.
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