Arm Holdings plc American Depositary Shares (ARM)vsSeagate Technology PLC (STX)
ARM
Arm Holdings plc American Depositary Shares
$157.07
+16.38%
TECHNOLOGY · Cap: $143.33B
STX
Seagate Technology PLC
$413.22
-2.76%
TECHNOLOGY · Cap: $92.13B
Smart Verdict
WallStSmart Research — data-driven comparison
Seagate Technology PLC generates 115% more annual revenue ($10.06B vs $4.67B). STX leads profitability with a 19.6% profit margin vs 17.2%. STX appears more attractively valued with a PEG of 0.64. STX earns a higher WallStSmart Score of 72/100 (B).
ARM
Buy52
out of 100
Grade: C-
STX
Strong Buy72
out of 100
Grade: B
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-2323.2%
Fair Value
$5.17
Current Price
$157.07
$151.90 premium
Margin of Safety
+1.6%
Fair Value
$413.71
Current Price
$413.22
$0.49 discount
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Safe zone — low bankruptcy risk
Large-cap with strong market position
Revenue surging 26.3% year-over-year
Earnings expanding 67.7% YoY
Large-cap with strong market position
Every $100 of equity generates 22 in profit
Growing faster than its price suggests
Strong operational efficiency at 29.9%
Revenue surging 21.5% year-over-year
Areas to Watch
Expensive relative to growth rate
Premium valuation, high expectations priced in
Trading at 21.4x book value
Earnings declined 12.3%
Premium valuation, high expectations priced in
Trading at 196.8x book value
Comparative Analysis Report
WallStSmart ResearchBull Case : ARM
The strongest argument for ARM centers on Altman Z-Score, Market Cap, Revenue Growth. Profitability is solid with margins at 17.2% and operating margin at 15.4%. Revenue growth of 26.3% demonstrates continued momentum.
Bull Case : STX
The strongest argument for STX centers on EPS Growth, Market Cap, Return on Equity. Profitability is solid with margins at 19.6% and operating margin at 29.9%. Revenue growth of 21.5% demonstrates continued momentum.
Bear Case : ARM
The primary concerns for ARM are PEG Ratio, P/E Ratio, Price/Book. A P/E of 177.6x leaves little room for execution misses.
Bear Case : STX
The primary concerns for STX are P/E Ratio, Price/Book. A P/E of 46.5x leaves little room for execution misses.
Key Dynamics to Monitor
ARM carries more volatility with a beta of 4.13 — expect wider price swings.
ARM is growing revenue faster at 26.3% — sustainability is the question.
STX generates stronger free cash flow (618M), providing more financial flexibility.
Monitor SEMICONDUCTORS industry trends, competitive dynamics, and regulatory changes.
Bottom Line
STX scores higher overall (72/100 vs 52/100), backed by strong 19.6% margins and 21.5% revenue growth. Both earn "Strong Buy" and "Buy" ratings respectively — the choice depends on your investment horizon and risk tolerance.
This analysis is generated from publicly available financial data. Not financial advice.
Arm Holdings plc American Depositary Shares
TECHNOLOGY · SEMICONDUCTORS · USA
Arm Holdings plc architects, develops, and licenses central processing unit products and related technologies for semiconductor companies and original equipment manufacturers rely on to develop products.
Seagate Technology PLC
TECHNOLOGY · COMPUTER HARDWARE · USA
Seagate Technology Holdings plc, an Irish public limited company (commonly referred to as Seagate) is an American data storage company.
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