WallStSmart

MKS Instruments Inc (MKSI)vsVuzix Corp Cmn Stk (VUZI)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

MKS Instruments Inc generates 73468% more annual revenue ($4.35B vs $5.91M). MKSI leads profitability with a 10.1% profit margin vs 0.0%. MKSI earns a higher WallStSmart Score of 69/100 (B-).

MKSI

Strong Buy

69

out of 100

Grade: B-

Growth: 7.3Profit: 6.5Value: 4.0Quality: 4.5
Piotroski: 4/9Altman Z: 1.24

VUZI

Avoid

16

out of 100

Grade: F

Growth: 2.7Profit: 2.5Value: 6.7Quality: 7.0
Piotroski: 4/9Altman Z: -11.94
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

MKSISignificantly Overvalued (-59.5%)

Margin of Safety

-59.5%

Fair Value

$162.45

Current Price

$252.08

$89.63 premium

UndervaluedFair: $162.45Overvalued
VUZIUndervalued (+36.7%)

Margin of Safety

+36.7%

Fair Value

$3.90

Current Price

$2.75

$1.15 discount

UndervaluedFair: $3.90Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

MKSI3 strengths · Avg: 8.7/10
EPS GrowthGrowth
162.0%10/10

Earnings expanding 162.0% YoY

Operating MarginProfitability
20.6%8/10

Strong operational efficiency at 20.6%

Revenue GrowthGrowth
28.3%8/10

Revenue surging 28.3% year-over-year

VUZI1 strengths · Avg: 10.0/10
Debt/EquityHealth
0.0210/10

Conservative balance sheet, low leverage

Areas to Watch

MKSI3 concerns · Avg: 2.3/10
Debt/EquityHealth
1.403/10

Elevated debt levels

P/E RatioValuation
42.3x2/10

Premium valuation, high expectations priced in

Altman Z-ScoreHealth
1.242/10

Distress zone — elevated risk

VUZI4 concerns · Avg: 3.5/10
Price/BookValuation
9.5x4/10

Trading at 9.5x book value

EPS GrowthGrowth
0.0%4/10

0.0% earnings growth

Market CapQuality
$232.14M3/10

Smaller company, higher risk/reward

Profit MarginProfitability
0.0%3/10

0.0% margin — thin

Comparative Analysis Report

WallStSmart Research

Bull 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 : VUZI

The strongest argument for VUZI centers on Debt/Equity.

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 : VUZI

The primary concerns for VUZI are Price/Book, EPS Growth, Market Cap.

Key Dynamics to Monitor

MKSI profiles as a growth stock while VUZI 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 16/100) and 28.3% revenue growth. VUZI offers better value entry with a 36.7% margin of safety. Both earn "Strong 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.

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Vuzix Corp Cmn Stk

TECHNOLOGY · CONSUMER ELECTRONICS · USA

Vuzix Corporation designs, manufactures, markets and sells augmented reality (AR) computing and display devices for consumer and business markets in North America, Asia-Pacific, Europe, and internationally. The company is headquartered in West Henrietta, New York.

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