Intuitive Surgical Inc (ISRG)vsAT&T Inc. (T)
ISRG
Intuitive Surgical Inc
$450.06
-0.76%
HEALTHCARE · Cap: $160.61B
T
AT&T Inc.
$25.16
-0.40%
COMMUNICATION SERVICES · Cap: $175.52B
Smart Verdict
WallStSmart Research — data-driven comparison
AT&T Inc. generates 1096% more annual revenue ($126.53B vs $10.58B). ISRG leads profitability with a 28.1% profit margin vs 16.9%. T appears more attractively valued with a PEG of 1.81. T earns a higher WallStSmart Score of 64/100 (C+).
ISRG
Buy64
out of 100
Grade: C+
T
Buy64
out of 100
Grade: C+
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+76.6%
Fair Value
$1938.99
Current Price
$450.06
$1488.93 discount
Margin of Safety
+21.5%
Fair Value
$32.17
Current Price
$25.16
$7.01 discount
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Strong operational efficiency at 30.9%
Safe zone — low bankruptcy risk
Large-cap with strong market position
Keeps 28 of every $100 in revenue as profit
Revenue surging 23.0% year-over-year
Attractively priced relative to earnings
Large-cap with strong market position
Reasonable price relative to book value
Strong operational efficiency at 22.7%
Generating 2.7B in free cash flow
Areas to Watch
Expensive relative to growth rate
Trading at 9.1x book value
Premium valuation, high expectations priced in
Expensive relative to growth rate
2.9% revenue growth
Earnings declined 11.3%
Comparative Analysis Report
WallStSmart ResearchBull Case : ISRG
The strongest argument for ISRG centers on Operating Margin, Altman Z-Score, Market Cap. Profitability is solid with margins at 28.1% and operating margin at 30.9%. Revenue growth of 23.0% demonstrates continued momentum.
Bull Case : T
The strongest argument for T centers on P/E Ratio, Market Cap, Price/Book. Profitability is solid with margins at 16.9% and operating margin at 22.7%.
Bear Case : ISRG
The primary concerns for ISRG are PEG Ratio, Price/Book, P/E Ratio. A P/E of 55.2x leaves little room for execution misses.
Bear Case : T
The primary concerns for T are PEG Ratio, Revenue Growth, EPS Growth.
Key Dynamics to Monitor
ISRG profiles as a growth stock while T is a value play — different risk/reward profiles.
ISRG carries more volatility with a beta of 1.51 — expect wider price swings.
ISRG is growing revenue faster at 23.0% — sustainability is the question.
T generates stronger free cash flow (2.7B), providing more financial flexibility.
Bottom Line
ISRG scores higher overall (64/100 vs 64/100), backed by strong 28.1% margins and 23.0% revenue growth. T offers better value entry with a 21.5% margin of safety. Both earn "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.
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.
COMMUNICATION SERVICES · TELECOM SERVICES · USA
AT&T Inc. is an American multinational conglomerate holding company, Delaware-registered but headquartered at Whitacre Tower in Downtown Dallas, Texas. It is the world largest telecommunications company, and the second largest provider of mobile telephone services.
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