WallStSmart

3M Company (MMM)vsSeagate Technology PLC (STX)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

3M Company generates 127% more annual revenue ($25.02B vs $11.01B). STX leads profitability with a 21.6% profit margin vs 11.1%. STX appears more attractively valued with a PEG of 0.71. STX earns a higher WallStSmart Score of 77/100 (B+).

MMM

Buy

56

out of 100

Grade: C

Growth: 2.7Profit: 8.0Value: 3.3Quality: 5.5
Piotroski: 5/9Altman Z: 2.82

STX

Strong Buy

77

out of 100

Grade: B+

Growth: 7.3Profit: 9.5Value: 5.0Quality: 4.0
Piotroski: 6/9Altman Z: 0.62
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

MMMSignificantly Overvalued (-51.4%)

Margin of Safety

-51.4%

Fair Value

$114.14

Current Price

$153.76

$39.62 premium

UndervaluedFair: $114.14Overvalued

Intrinsic value data unavailable for STX.

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

MMM3 strengths · Avg: 9.0/10
Return on EquityProfitability
85.4%10/10

Every $100 of equity generates 85 in profit

Market CapQuality
$82.53B9/10

Large-cap with strong market position

Operating MarginProfitability
23.3%8/10

Strong operational efficiency at 23.3%

STX6 strengths · Avg: 9.8/10
Market CapQuality
$230.51B10/10

Mega-cap, among the largest globally

Return on EquityProfitability
217.2%10/10

Every $100 of equity generates 217 in profit

Operating MarginProfitability
35.7%10/10

Strong operational efficiency at 35.7%

Revenue GrowthGrowth
44.1%10/10

Revenue surging 44.1% year-over-year

EPS GrowthGrowth
108.3%10/10

Earnings expanding 108.3% YoY

Profit MarginProfitability
21.6%9/10

Keeps 22 of every $100 in revenue as profit

Areas to Watch

MMM4 concerns · Avg: 3.5/10
PEG RatioValuation
1.684/10

Expensive relative to growth rate

P/E RatioValuation
30.5x4/10

Premium valuation, high expectations priced in

Revenue GrowthGrowth
1.3%4/10

1.3% revenue growth

Price/BookValuation
24.6x2/10

Trading at 24.6x book value

STX4 concerns · Avg: 1.8/10
P/E RatioValuation
97.1x2/10

Premium valuation, high expectations priced in

Price/BookValuation
189.8x2/10

Trading at 189.8x book value

Altman Z-ScoreHealth
0.622/10

Distress zone — elevated risk

Debt/EquityHealth
3.821/10

Elevated debt levels

Comparative Analysis Report

WallStSmart Research

Bull Case : MMM

The strongest argument for MMM centers on Return on Equity, Market Cap, Operating Margin.

Bull Case : STX

The strongest argument for STX centers on Market Cap, Return on Equity, Operating Margin. Profitability is solid with margins at 21.6% and operating margin at 35.7%. Revenue growth of 44.1% demonstrates continued momentum.

Bear Case : MMM

The primary concerns for MMM are PEG Ratio, P/E Ratio, Revenue Growth. Debt-to-equity of 3.85 is elevated, increasing financial risk.

Bear Case : STX

The primary concerns for STX are P/E Ratio, Price/Book, Altman Z-Score. A P/E of 97.1x leaves little room for execution misses. Debt-to-equity of 3.82 is elevated, increasing financial risk.

Key Dynamics to Monitor

MMM profiles as a value stock while STX is a growth play — different risk/reward profiles.

STX carries more volatility with a beta of 2.08 — expect wider price swings.

STX is growing revenue faster at 44.1% — sustainability is the question.

STX generates stronger free cash flow (953M), providing more financial flexibility.

Bottom Line

STX scores higher overall (77/100 vs 56/100), backed by strong 21.6% margins and 44.1% 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.

3M Company

INDUSTRIALS · CONGLOMERATES · USA

The 3M Company is an American multinational conglomerate corporation operating in the fields of industry, worker safety, US health care, and consumer goods. The company produces over 60,000 products under several brands, including adhesives, abrasives, laminates, passive fire protection, personal protective equipment, window films, paint protection films, dental and orthodontic products, electrical and electronic connecting and insulating materials, medical products, car-care products, electronic circuits, healthcare software and optical films. It is based in Maplewood, a suburb of Saint Paul, Minnesota.

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Seagate Technology PLC

TECHNOLOGY · COMPUTER HARDWARE · USA

Seagate Technology Holdings plc, an Irish public limited company (commonly referred to as Seagate) is an American data storage company.

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