MKS Instruments Inc (MKSI)vsSono-Tek Corp (SOTK)
MKSI
MKS Instruments Inc
$267.31
+2.09%
TECHNOLOGY · Cap: $17.95B
SOTK
Sono-Tek Corp
$4.59
+1.77%
TECHNOLOGY · Cap: $78.90M
Smart Verdict
WallStSmart Research — data-driven comparison
MKS Instruments Inc generates 20177% more annual revenue ($4.35B vs $21.44M). MKSI leads profitability with a 10.1% profit margin vs 9.6%. SOTK trades at a lower P/E of 38.6x. MKSI earns a higher WallStSmart Score of 69/100 (B-).
MKSI
Strong Buy69
out of 100
Grade: B-
SOTK
Buy50
out of 100
Grade: C-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-59.8%
Fair Value
$162.14
Current Price
$267.31
$105.17 premium
Intrinsic value data unavailable for SOTK.
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Earnings expanding 162.0% YoY
Strong operational efficiency at 20.6%
Revenue surging 28.3% year-over-year
Earnings expanding 57.2% YoY
Safe zone — low bankruptcy risk
Areas to Watch
Elevated debt levels
Premium valuation, high expectations priced in
Distress zone — elevated risk
Premium valuation, high expectations priced in
Smaller company, higher risk/reward
Comparative Analysis Report
WallStSmart ResearchBull Case : MKSI
The strongest argument for MKSI centers on EPS Growth, Operating Margin, Revenue Growth. Revenue growth of 28.3% demonstrates continued momentum. PEG of 1.32 suggests the stock is reasonably priced for its growth.
Bull Case : SOTK
The strongest argument for SOTK centers on EPS Growth, Altman Z-Score. Revenue growth of 10.3% demonstrates continued momentum.
Bear Case : MKSI
The primary concerns for MKSI are Debt/Equity, P/E Ratio, Altman Z-Score. A P/E of 42.3x leaves little room for execution misses.
Bear Case : SOTK
The primary concerns for SOTK are P/E Ratio, Market Cap.
Key Dynamics to Monitor
MKSI profiles as a growth stock while SOTK is a value play — different risk/reward profiles.
MKSI carries more volatility with a beta of 1.97 — expect wider price swings.
MKSI is growing revenue faster at 28.3% — sustainability is the question.
MKSI generates stronger free cash flow (189M), providing more financial flexibility.
Bottom Line
MKSI scores higher overall (69/100 vs 50/100) and 28.3% 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.
MKS Instruments Inc
TECHNOLOGY · SCIENTIFIC & TECHNICAL INSTRUMENTS · USA
MKS Instruments, Inc. provides instruments, systems, subsystems, and process control solutions that measure, monitor, deliver, analyze, power, and control critical parameters of manufacturing processes globally. The company is headquartered in Andover, Massachusetts.
Visit Website →Sono-Tek Corp
TECHNOLOGY · SCIENTIFIC & TECHNICAL INSTRUMENTS · USA
Sono-Tek Corporation designs and manufactures ultrasonic coating systems for application to parts and components for the global microelectronics / electronics, alternative energy, medical, industrial, and research and development / other markets. The company is headquartered in Milton, New York.
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