MKS Instruments Inc (MKSI)vsSono-Tek Corp (SOTK)
MKSI
MKS Instruments Inc
$243.68
+0.05%
TECHNOLOGY · Cap: $16.38B
SOTK
Sono-Tek Corp
$3.98
0.00%
TECHNOLOGY · Cap: $62.53M
Smart Verdict
WallStSmart Research — data-driven comparison
MKS Instruments Inc generates 19150% more annual revenue ($3.93B vs $20.42M). SOTK leads profitability with a 7.7% profit margin vs 7.5%. SOTK trades at a lower P/E of 39.8x. MKSI earns a higher WallStSmart Score of 55/100 (C-).
MKSI
Buy55
out of 100
Grade: C-
SOTK
Avoid34
out of 100
Grade: F
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-64.0%
Fair Value
$158.01
Current Price
$243.68
$85.67 premium
Margin of Safety
-34.5%
Fair Value
$3.06
Current Price
$3.98
$0.92 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
No standout strengths identified
No standout strengths identified
Areas to Watch
7.5% margin — thin
Elevated debt levels
Premium valuation, high expectations priced in
Distress zone — elevated risk
Premium valuation, high expectations priced in
Smaller company, higher risk/reward
7.7% margin — thin
Revenue declined 3.6%
Comparative Analysis Report
WallStSmart ResearchBull Case : MKSI
Revenue growth of 10.6% demonstrates continued momentum. PEG of 1.32 suggests the stock is reasonably priced for its growth.
Bull Case : SOTK
SOTK has a balanced fundamental profile.
Bear Case : MKSI
The primary concerns for MKSI are Profit Margin, Debt/Equity, P/E Ratio. A P/E of 55.9x leaves little room for execution misses. Debt-to-equity of 1.76 is elevated, increasing financial risk.
Bear Case : SOTK
The primary concerns for SOTK are P/E Ratio, Market Cap, Profit Margin.
Key Dynamics to Monitor
MKSI carries more volatility with a beta of 1.92 — expect wider price swings.
MKSI is growing revenue faster at 10.6% — sustainability is the question.
MKSI generates stronger free cash flow (91M), providing more financial flexibility.
Monitor SCIENTIFIC & TECHNICAL INSTRUMENTS industry trends, competitive dynamics, and regulatory changes.
Bottom Line
MKSI scores higher overall (55/100 vs 34/100) and 10.6% revenue growth. Both earn "Buy" and "Avoid" 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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