WallStSmart

Micron Technology Inc (MU)vsUnited Microelectronics (UMC)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

United Microelectronics generates 167% more annual revenue ($240.73B vs $90.27B). MU leads profitability with a 55.9% profit margin vs 20.8%. MU appears more attractively valued with a PEG of 0.14. MU earns a higher WallStSmart Score of 80/100 (A-).

MU

Exceptional Buy

80

out of 100

Grade: A-

Growth: 8.7Profit: 10.0Value: 7.0Quality: 9.0
Piotroski: 4/9Altman Z: 3.06

UMC

Strong Buy

67

out of 100

Grade: B-

Growth: 6.0Profit: 7.0Value: 5.3Quality: 7.5
Piotroski: 3/9Altman Z: 2.54
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

Intrinsic value data unavailable for MU.

UMCUndervalued (+15.2%)

Margin of Safety

+15.2%

Fair Value

$24.62

Current Price

$17.36

$7.26 discount

UndervaluedFair: $24.62Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

MU6 strengths · Avg: 10.0/10
Market CapQuality
$977.44B10/10

Mega-cap, among the largest globally

PEG RatioValuation
0.1410/10

Growing faster than its price suggests

Return on EquityProfitability
50.1%10/10

Every $100 of equity generates 50 in profit

Profit MarginProfitability
55.9%10/10

Keeps 56 of every $100 in revenue as profit

Operating MarginProfitability
80.4%10/10

Strong operational efficiency at 80.4%

Revenue GrowthGrowth
345.7%10/10

Revenue surging 345.7% year-over-year

UMC5 strengths · Avg: 9.0/10
EPS GrowthGrowth
108.1%10/10

Earnings expanding 108.1% YoY

Market CapQuality
$53.42B9/10

Large-cap with strong market position

Profit MarginProfitability
20.8%9/10

Keeps 21 of every $100 in revenue as profit

Debt/EquityHealth
0.149/10

Conservative balance sheet, low leverage

Free Cash FlowQuality
$8.77B8/10

Generating 8.8B in free cash flow

Areas to Watch

MU1 concerns · Avg: 4.0/10
Price/BookValuation
9.2x4/10

Trading at 9.2x book value

UMC3 concerns · Avg: 3.7/10
PEG RatioValuation
1.614/10

Expensive relative to growth rate

P/E RatioValuation
34.3x4/10

Premium valuation, high expectations priced in

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

Comparative Analysis Report

WallStSmart Research

Bull Case : MU

The strongest argument for MU centers on Market Cap, PEG Ratio, Return on Equity. Profitability is solid with margins at 55.9% and operating margin at 80.4%. Revenue growth of 345.7% demonstrates continued momentum.

Bull Case : UMC

The strongest argument for UMC centers on EPS Growth, Market Cap, Profit Margin. Profitability is solid with margins at 20.8% and operating margin at 18.5%.

Bear Case : MU

The primary concerns for MU are Price/Book.

Bear Case : UMC

The primary concerns for UMC are PEG Ratio, P/E Ratio, Piotroski F-Score.

Key Dynamics to Monitor

MU profiles as a growth stock while UMC is a mature play — different risk/reward profiles.

MU carries more volatility with a beta of 2.14 — expect wider price swings.

MU is growing revenue faster at 345.7% — sustainability is the question.

MU generates stronger free cash flow (17.6B), providing more financial flexibility.

Bottom Line

MU scores higher overall (80/100 vs 67/100), backed by strong 55.9% margins and 345.7% revenue growth. UMC offers better value entry with a 15.2% margin of safety. Both earn "Exceptional 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.

Micron Technology Inc

TECHNOLOGY · SEMICONDUCTORS · USA

Micron Technology, Inc. is an American producer of computer memory and computer data storage including dynamic random-access memory, flash memory, and USB flash drives. It is headquartered in Boise, Idaho.

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United Microelectronics

TECHNOLOGY · SEMICONDUCTORS · USA

United Microelectronics Corporation is a semiconductor wafer foundry in Taiwan, Singapore, China, Hong Kong, Japan, the United States, Europe, and internationally. The company is headquartered in Hsinchu City, Taiwan.

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