CI vs. ISRG: Cigna vs. Intuitive Surgical Stock Comparison

November 11, 2026

How do Cigna (CI) and Intuitive Surgical (ISRG) stack up? This page sets them side by side across company profile, performance and risk, profitability, growth, financial strength, dividends, and valuation, with selected fundamentals also measured against each stock's industry-group peers.

Company Profile

Cigna (CI) and Intuitive Surgical (ISRG) both fall under the Health Care Equipment & Services industry group, but CI is classified in Health Care Providers & Services while ISRG is classified in Health Care Equipment & Supplies.

Company profile comparison for Cigna (CI) and Intuitive Surgical (ISRG)
Profile Item	CI	ISRG
Name	The Cigna Group	Intuitive Surgical Inc.
Country/Region	United States	United States
GICS Sector	Health Care	Health Care
GICS Industry Group	Health Care Equipment & Services	Health Care Equipment & Services
GICS Industry	Health Care Providers & Services	Health Care Equipment & Supplies
GICS Sub-Industry	Health Care Services	Health Care Equipment
Market Capitalization	77.36 billion USD	159.96 billion USD
Currency	USD	USD
Exchange	NYSE	Nasdaq
Listing Date	March 31, 1982	June 16, 2000
Security Type	Common Stock	Common Stock

Price Performance

Cumulative Growth

ISRG

GSPC

Cigna (CI) vs. Intuitive Surgical (ISRG), with S&P 500 (GSPC) for reference: Growth of a $10,000 investment over the past five years. Adjusted for dividends and splits.

Trailing Returns

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Trailing total returns for Cigna (CI) and Intuitive Surgical (ISRG). Returns over one year are annualized.

Calendar-Year Returns

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Calendar-year total returns for Cigna (CI) and Intuitive Surgical (ISRG). Each bar is that year's total return, measured year-end to year-end.

Performance Metrics

Price performance metrics for Cigna (CI) and Intuitive Surgical (ISRG)
Metric	CI	ISRG
Total Return (1Y)	13.95%	-17.61%
Total Return (3Y, Annualized)	2.65%	19.20%
Total Return (5Y, Annualized)	8.40%	4.85%

Risk Profile

Drawdown History

ISRG

GSPC

Cigna (CI) vs. Intuitive Surgical (ISRG), with S&P 500 (GSPC) for reference: Drawdown from the running peak over the past five years. Each line shows the decline from its prior peak; 0% marks a new high.

Return Distribution

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Distribution of monthly total returns for Cigna (CI) and Intuitive Surgical (ISRG). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Intuitive Surgical (ISRG) has an aggressive beta of 1.41, indicating higher sensitivity to broad-market moves, while Cigna (CI) is defensive at 0.24 and tends to be less market-sensitive — they sit on opposite ends of the beta spectrum.

Risk profile metrics for Cigna (CI) and Intuitive Surgical (ISRG)
Metric	CI	ISRG
Volatility (1Y, Annualized)	26.82%	35.53%
Beta (5Y)	0.24	1.41
Max Drawdown (5Y)	-32.10%	-49.88%
Avg. Volume (3M)	1.55M	2.43M

Risk-Adjusted Performance

Risk-Return Positioning

CI and ISRG are plotted by 1-year volatility (risk) and 1-year return. The dashed Capital Allocation Line runs from the risk-free rate through the shared industry median.

Risk-Adjusted Metrics

Risk-adjusted metrics for Cigna (CI) and Intuitive Surgical (ISRG)
Metric	CI	ISRG
Sharpe Ratio (1Y)	0.36	-0.62
Sortino Ratio (1Y)	0.54	-0.83

Profitability

ROE (TTM)

Both Cigna (CI) at 15.65% and Intuitive Surgical (ISRG) at 17.93% sit in the top peer quartile for ROE, suggesting each generates more profit from shareholders’ equity than typical industry peers.

CI

Health Care Equipment & Services industry group

15.65%

Max: 47.61%
CI: 15.65%
Q3: 14.36%
Median: 5.45%
Q1: -10.67%
Min: -47.01%

ISRG

Health Care Equipment & Services industry group

17.93%

Max: 47.61%
ISRG: 17.93%
Q3: 14.36%
Median: 5.45%
Q1: -10.67%
Min: -47.01%

Cigna (CI) vs. Intuitive Surgical (ISRG): A comparison of their ROE against the Health Care Equipment & Services industry group benchmark.

Net Margin (TTM)

Intuitive Surgical (ISRG) at 25.54% retains a top-quartile share of revenue as profit, ahead of Cigna (CI) at 2.09%, which keeps about the industry-typical share.

CI

Health Care Equipment & Services industry group

2.09%

Max: 29.35%
Q3: 9.33%
Median: 2.18%
CI: 2.09%
Q1: -6.29%
Min: -28.46%

ISRG

Health Care Equipment & Services industry group

25.54%

Max: 29.35%
ISRG: 25.54%
Q3: 9.33%
Median: 2.18%
Q1: -6.29%
Min: -28.46%

Cigna (CI) vs. Intuitive Surgical (ISRG): A comparison of their net margin against the Health Care Equipment & Services industry group benchmark.

Operating Margin (TTM)

Intuitive Surgical (ISRG) at 33.29% operates in the top operating margin quartile, ahead of Cigna (CI) at 3.48%, which runs around its industry’s norm.

CI

Health Care Equipment & Services industry group

3.48%

Max: 35.43%
Q3: 14.14%
Median: 6.81%
CI: 3.48%
Q1: -0.28%
Min: -16.29%

ISRG

Health Care Equipment & Services industry group

33.29%

Max: 35.43%
ISRG: 33.29%
Q3: 14.14%
Median: 6.81%
Q1: -0.28%
Min: -16.29%

Cigna (CI) vs. Intuitive Surgical (ISRG): A comparison of their operating margin against the Health Care Equipment & Services industry group benchmark.

Profitability Metrics

Profitability metrics for Cigna (CI) and Intuitive Surgical (ISRG)
Metric	CI	ISRG
ROE (TTM)	15.65%	17.93%
ROA (TTM)	4.29%	11.86%
Net Margin (TTM)	2.09%	25.54%
Operating Margin (TTM)	3.48%	33.29%
Gross Margin (TTM)	9.09%	66.64%

Growth

Revenue Growth

Intuitive Surgical (ISRG) at 20.51% sits in the top revenue growth quartile, while Cigna (CI) at 11.26% is closer to the peer norm — faster top-line expansion for ISRG.

Cigna (CI) vs. Intuitive Surgical (ISRG): A comparison of their Revenue Growth across different time periods.

EPS Growth

Cigna (CI) at 83.00% sits in the top EPS growth quartile, while Intuitive Surgical (ISRG) at 22.59% is closer to the peer norm — faster per-share earnings growth for CI.

Cigna (CI) vs. Intuitive Surgical (ISRG): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for Cigna (CI) and Intuitive Surgical (ISRG)
Metric	CI	ISRG
Revenue Growth (YoY)	11.26%	20.51%
Revenue Growth (3Y CAGR)	15.15%	17.39%
EPS Growth (YoY)	83.00%	22.59%
EPS Growth (3Y CAGR)	1.36%	29.19%

Financial Strength

Current Ratio (MRQ)

Intuitive Surgical (ISRG) at 3.33 keeps current ratio within its industry’s typical mid-range, while Cigna (CI) at 0.84 runs in the tighter-liquidity quartile — a thinner cushion against current liabilities for CI.

CI

Health Care Equipment & Services industry group

0.84

Max: 7.59
Q3: 4.00
Median: 1.98
Q1: 1.37
CI: 0.84
Min: 0.30

ISRG

Health Care Equipment & Services industry group

3.33

Max: 7.59
Q3: 4.00
ISRG: 3.33
Median: 1.98
Q1: 1.37
Min: 0.30

Cigna (CI) vs. Intuitive Surgical (ISRG): A comparison of their current ratio against the Health Care Equipment & Services industry group benchmark.

Debt / Equity (MRQ)

Only one side’s leverage can be read here: Cigna (CI) carries debt-to-equity ratio of 0.71 against its industry range, while Intuitive Surgical (ISRG) reports no figure this period.

CI

Health Care Equipment & Services industry group

0.71

Max: 1.88
Q3: 0.91
CI: 0.71
Median: 0.58
Q1: 0.16
Min: 0.00

ISRG

Health Care Equipment & Services industry group

Max: 1.88
Q3: 0.91
Median: 0.58
Q1: 0.16
Min: 0.00
ISRG: --

Cigna (CI) vs. Intuitive Surgical (ISRG): ISRG does not report debt-to-equity ratio, so it has no value marker; CI is benchmarked against the Health Care Equipment & Services industry group.

Financial Strength Metrics

Financial strength metrics for Cigna (CI) and Intuitive Surgical (ISRG)
Metric	CI	ISRG
Current Ratio (MRQ)	0.84	3.33
Debt / Equity (MRQ)	0.71	--
Net Debt / EBITDA	1.87	-0.90

Dividends

Dividend Yield (TTM)

Intuitive Surgical (ISRG) pays no dividend (yield 0.00%) — it may be reinvesting, using buybacks, or simply not returning cash through dividends. Meanwhile Cigna (CI) reports a yield of 2.05%, ranking against industry peers normally.

CI

Health Care Equipment & Services industry group

2.05%

CI: 2.05%
Max: 0.00%
Q3: 0.00%
Median: 0.00%
Q1: 0.00%
Min: 0.00%

ISRG

Health Care Equipment & Services industry group

0.00%

ISRG: 0.00%
Max: 0.00%
Q3: 0.00%
Median: 0.00%
Q1: 0.00%
Min: 0.00%

Cigna (CI) vs. Intuitive Surgical (ISRG): A comparison of their dividend yield against the Health Care Equipment & Services industry group benchmark.

Dividend Payout Ratio (TTM)

Intuitive Surgical (ISRG) pays no dividend (payout 0.00%) — it may be reinvesting, using buybacks, or simply not returning cash through dividends. Meanwhile Cigna (CI) reports a payout of 27.29%, ranking against industry peers normally.

CI

Health Care Equipment & Services industry group

27.29%

CI: 27.29%
Max: 0.00%
Q3: 0.00%
Median: 0.00%
Q1: 0.00%
Min: 0.00%

ISRG

Health Care Equipment & Services industry group

0.00%

ISRG: 0.00%
Max: 0.00%
Q3: 0.00%
Median: 0.00%
Q1: 0.00%
Min: 0.00%

Cigna (CI) vs. Intuitive Surgical (ISRG): A comparison of their payout ratio against the Health Care Equipment & Services industry group benchmark.

Dividend Metrics

Dividend metrics for Cigna (CI) and Intuitive Surgical (ISRG)
Metric	CI	ISRG
Dividend Yield (TTM)	2.05%	0.00%
Dividend Payout Ratio (TTM)	27.29%	0.00%

Valuation

P/E Ratio (TTM)

Cigna (CI) at 12.94 sits in the cheaper P/E ratio quartile, while Intuitive Surgical (ISRG) at 54.75 sits in the richer quartile — a clear split in what investors pay for each dollar of trailing earnings.

CI

Health Care Equipment & Services industry group

12.94

Max: 80.41
Q3: 47.62
Median: 29.93
Q1: 21.19
CI: 12.94
Min: 4.21

ISRG

Health Care Equipment & Services industry group

54.75

Max: 80.41
ISRG: 54.75
Q3: 47.62
Median: 29.93
Q1: 21.19
Min: 4.21

Cigna (CI) vs. Intuitive Surgical (ISRG): A comparison of their P/E ratio against the Health Care Equipment & Services industry group benchmark.

P/S Ratio (TTM)

Cigna (CI) at 0.27 sits in the cheaper P/S ratio quartile while Intuitive Surgical (ISRG) at 13.82 prices above its industry range — a wide gap in sales valuation between them.

CI

Health Care Equipment & Services industry group

0.27

Max: 8.80
Q3: 4.32
Median: 2.13
Q1: 1.10
CI: 0.27
Min: 0.03

ISRG

Health Care Equipment & Services industry group

13.82

ISRG: 13.82
Max: 8.80
Q3: 4.32
Median: 2.13
Q1: 1.10
Min: 0.03

Cigna (CI) vs. Intuitive Surgical (ISRG): A comparison of their P/S ratio against the Health Care Equipment & Services industry group benchmark.

P/B Ratio (MRQ)

Cigna (CI) at 1.79 is valued about in line with its industry on P/B ratio, while Intuitive Surgical (ISRG) at 9.82 carries an above-peer premium to book — ISRG is pricier on assets.

CI

Health Care Equipment & Services industry group

1.79

Max: 11.68
Q3: 6.12
Median: 3.00
CI: 1.79
Q1: 1.73
Min: -1.31

ISRG

Health Care Equipment & Services industry group

9.82

Max: 11.68
ISRG: 9.82
Q3: 6.12
Median: 3.00
Q1: 1.73
Min: -1.31

Cigna (CI) vs. Intuitive Surgical (ISRG): A comparison of their P/B ratio against the Health Care Equipment & Services industry group benchmark.

Valuation Metrics

Valuation metrics for Cigna (CI) and Intuitive Surgical (ISRG)
Metric	CI	ISRG
P/E Ratio (TTM)	12.94	54.75
P/S Ratio (TTM)	0.27	13.82
P/B Ratio (MRQ)	1.79	9.82
Free Cash Flow Yield (TTM)	10.59%	2.15%