WallStSmart

Intuitive Surgical Inc (ISRG)vsAT&T Inc (TBB)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

ISRG leads profitability with a 28.4% profit margin vs 0.0%. TBB trades at a lower P/E of 4.2x. ISRG earns a higher WallStSmart Score of 62/100 (C+).

ISRG

Buy

62

out of 100

Grade: C+

Growth: 8.0Profit: 9.0Value: 4.7Quality: 7.8
Piotroski: 4/9Altman Z: 6.18

TBB

Avoid

25

out of 100

Grade: F

Growth: 6.0Profit: 4.5Value: 6.7Quality: 5.0
Piotroski: 5/9Altman Z: 0.87
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

ISRGSignificantly Overvalued (-78.8%)

Margin of Safety

-78.8%

Fair Value

$262.88

Current Price

$469.98

$207.10 premium

UndervaluedFair: $262.88Overvalued

Intrinsic value data unavailable for TBB.

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

ISRG5 strengths · Avg: 9.2/10
Operating MarginProfitability
30.2%10/10

Strong operational efficiency at 30.2%

Altman Z-ScoreHealth
6.1810/10

Safe zone — low bankruptcy risk

Market CapQuality
$167.61B9/10

Large-cap with strong market position

Profit MarginProfitability
28.4%9/10

Keeps 28 of every $100 in revenue as profit

Revenue GrowthGrowth
18.8%8/10

18.8% revenue growth

TBB3 strengths · Avg: 9.0/10
P/E RatioValuation
4.2x10/10

Attractively priced relative to earnings

Market CapQuality
$132.50B9/10

Large-cap with strong market position

Free Cash FlowQuality
$4.54B8/10

Generating 4.5B in free cash flow

Areas to Watch

ISRG3 concerns · Avg: 3.3/10
PEG RatioValuation
2.434/10

Expensive relative to growth rate

Price/BookValuation
9.4x4/10

Trading at 9.4x book value

P/E RatioValuation
59.9x2/10

Premium valuation, high expectations priced in

TBB4 concerns · Avg: 3.5/10
Revenue GrowthGrowth
0.0%4/10

0.0% revenue growth

EPS GrowthGrowth
0.0%4/10

0.0% earnings growth

Profit MarginProfitability
0.0%3/10

0.0% margin — thin

Operating MarginProfitability
0.0%3/10

Operating margin of 0.0%

Comparative Analysis Report

WallStSmart Research

Bull Case : ISRG

The strongest argument for ISRG centers on Operating Margin, Altman Z-Score, Market Cap. Profitability is solid with margins at 28.4% and operating margin at 30.2%. Revenue growth of 18.8% demonstrates continued momentum.

Bull Case : TBB

The strongest argument for TBB centers on P/E Ratio, Market Cap, Free Cash Flow.

Bear Case : ISRG

The primary concerns for ISRG are PEG Ratio, Price/Book, P/E Ratio. A P/E of 59.9x leaves little room for execution misses.

Bear Case : TBB

The primary concerns for TBB are Revenue Growth, EPS Growth, Profit Margin. Debt-to-equity of 1.57 is elevated, increasing financial risk.

Key Dynamics to Monitor

ISRG profiles as a growth stock while TBB is a value play — different risk/reward profiles.

ISRG is growing revenue faster at 18.8% — sustainability is the question.

TBB generates stronger free cash flow (4.5B), providing more financial flexibility.

Monitor MEDICAL INSTRUMENTS & SUPPLIES industry trends, competitive dynamics, and regulatory changes.

Bottom Line

ISRG scores higher overall (62/100 vs 25/100), backed by strong 28.4% margins and 18.8% 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.

Intuitive Surgical Inc

HEALTHCARE · MEDICAL INSTRUMENTS & SUPPLIES · USA

Intuitive Surgical, Inc. is an American corporation that develops, manufactures, and markets robotic products designed to improve clinical outcomes of patients through minimally invasive surgery, most notably with the da Vinci Surgical System.

AT&T Inc

· · USA

AT&T Inc. provides digital entertainment communications and services. The company is headquartered in Dallas, Texas.

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