Align Technology Inc (ALGN)vsWest Pharmaceutical Services Inc (WST)
ALGN
Align Technology Inc
$168.78
+0.23%
HEALTHCARE · Cap: $12.06B
WST
West Pharmaceutical Services Inc
$325.92
+1.21%
HEALTHCARE · Cap: $22.08B
Smart Verdict
WallStSmart Research — data-driven comparison
Align Technology Inc generates 27% more annual revenue ($4.10B vs $3.22B). WST leads profitability with a 16.9% profit margin vs 10.5%. ALGN appears more attractively valued with a PEG of 0.89. ALGN earns a higher WallStSmart Score of 68/100 (B-).
ALGN
Strong Buy68
out of 100
Grade: B-
WST
Strong Buy67
out of 100
Grade: B-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+40.6%
Fair Value
$332.34
Current Price
$168.78
$163.56 discount
Margin of Safety
-32.4%
Fair Value
$185.95
Current Price
$325.92
$139.97 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Growing faster than its price suggests
Reasonable price relative to book value
Earnings expanding 23.9% YoY
Earnings expanding 56.1% YoY
Safe zone — low bankruptcy risk
Strong operational efficiency at 21.7%
Revenue surging 21.0% year-over-year
Areas to Watch
Moderate valuation
Weak financial health signals
Expensive relative to growth rate
Premium valuation, high expectations priced in
Comparative Analysis Report
WallStSmart ResearchBull Case : ALGN
The strongest argument for ALGN centers on PEG Ratio, Price/Book, EPS Growth. PEG of 0.89 suggests the stock is reasonably priced for its growth.
Bull Case : WST
The strongest argument for WST centers on EPS Growth, Altman Z-Score, Operating Margin. Profitability is solid with margins at 16.9% and operating margin at 21.7%. Revenue growth of 21.0% demonstrates continued momentum.
Bear Case : ALGN
The primary concerns for ALGN are P/E Ratio, Piotroski F-Score.
Bear Case : WST
The primary concerns for WST are PEG Ratio, P/E Ratio. A P/E of 41.8x leaves little room for execution misses.
Key Dynamics to Monitor
ALGN profiles as a value stock while WST is a growth play — different risk/reward profiles.
ALGN carries more volatility with a beta of 1.70 — expect wider price swings.
WST is growing revenue faster at 21.0% — sustainability is the question.
ALGN generates stronger free cash flow (120M), providing more financial flexibility.
Bottom Line
ALGN scores higher overall (68/100 vs 67/100). Both earn "Strong Buy" and "Strong 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.
Align Technology Inc
HEALTHCARE · MEDICAL INSTRUMENTS & SUPPLIES · USA
Align Technology is a manufacturer of 3D digital scanners and the Invisalign clear aligners used in orthodontics. It is headquartered in San Jose, California.
West Pharmaceutical Services Inc
HEALTHCARE · MEDICAL INSTRUMENTS & SUPPLIES · USA
West Pharmaceutical Services, Inc. is a designer and manufacturer of injectable pharmaceutical packaging and delivery systems. The company is headquartered in Exton, Pennsylvania.
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