WallStSmart

3M Company (MMM)vsS&P Global Inc (SPGI)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

3M Company generates 63% more annual revenue ($24.95B vs $15.34B). SPGI leads profitability with a 29.1% profit margin vs 13.0%. MMM appears more attractively valued with a PEG of 1.43. SPGI earns a higher WallStSmart Score of 67/100 (B-).

MMM

Buy

54

out of 100

Grade: C-

Growth: 2.7Profit: 7.0Value: 7.3Quality: 5.5
Piotroski: 5/9Altman Z: 2.82

SPGI

Strong Buy

67

out of 100

Grade: B-

Growth: 8.0Profit: 8.0Value: 10.0Quality: 6.0
Piotroski: 5/9Altman Z: 1.97
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

MMMSignificantly Overvalued (-323.6%)

Margin of Safety

-323.6%

Fair Value

$40.80

Current Price

$148.05

$107.25 premium

UndervaluedFair: $40.80Overvalued
SPGIUndervalued (+40.5%)

Margin of Safety

+40.5%

Fair Value

$687.02

Current Price

$408.48

$278.54 discount

UndervaluedFair: $687.02Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

MMM3 strengths · Avg: 9.0/10
Return on EquityProfitability
75.5%10/10

Every $100 of equity generates 76 in profit

Market CapQuality
$77.25B9/10

Large-cap with strong market position

Free Cash FlowQuality
$1.33B8/10

Generating 1.3B in free cash flow

SPGI5 strengths · Avg: 8.8/10
Operating MarginProfitability
38.3%10/10

Strong operational efficiency at 38.3%

Market CapQuality
$124.51B9/10

Large-cap with strong market position

Profit MarginProfitability
29.1%9/10

Keeps 29 of every $100 in revenue as profit

EPS GrowthGrowth
32.0%8/10

Earnings expanding 32.0% YoY

Free Cash FlowQuality
$1.70B8/10

Generating 1.7B in free cash flow

Areas to Watch

MMM4 concerns · Avg: 2.8/10
Price/BookValuation
16.7x4/10

Trading at 16.7x book value

Revenue GrowthGrowth
2.0%4/10

2.0% revenue growth

EPS GrowthGrowth
-19.9%2/10

Earnings declined 19.9%

Debt/EquityHealth
2.751/10

Elevated debt levels

SPGI2 concerns · Avg: 4.0/10
P/E RatioValuation
28.0x4/10

Moderate valuation

Altman Z-ScoreHealth
1.974/10

Grey zone — moderate risk

Comparative Analysis Report

WallStSmart Research

Bull Case : MMM

The strongest argument for MMM centers on Return on Equity, Market Cap, Free Cash Flow. PEG of 1.43 suggests the stock is reasonably priced for its growth.

Bull Case : SPGI

The strongest argument for SPGI centers on Operating Margin, Market Cap, Profit Margin. Profitability is solid with margins at 29.1% and operating margin at 38.3%.

Bear Case : MMM

The primary concerns for MMM are Price/Book, Revenue Growth, EPS Growth. Debt-to-equity of 2.75 is elevated, increasing financial risk.

Bear Case : SPGI

The primary concerns for SPGI are P/E Ratio, Altman Z-Score.

Key Dynamics to Monitor

MMM profiles as a value stock while SPGI is a mature play — different risk/reward profiles.

SPGI carries more volatility with a beta of 1.22 — expect wider price swings.

SPGI is growing revenue faster at 9.0% — sustainability is the question.

SPGI generates stronger free cash flow (1.7B), providing more financial flexibility.

Bottom Line

SPGI scores higher overall (67/100 vs 54/100), backed by strong 29.1% margins. 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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S&P Global Inc

FINANCIAL SERVICES · FINANCIAL DATA & STOCK EXCHANGES · USA

S&P Global Inc. is an American publicly traded corporation headquartered in Manhattan, New York City. Its primary areas of business are financial information and analytics.

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