RMD vs. UNH: ResMed vs. UnitedHealth Stock Comparison

November 11, 2026

How do ResMed (RMD) and UnitedHealth (UNH) 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

ResMed (RMD) and UnitedHealth (UNH) both fall under the Health Care Equipment & Services industry group, but RMD is classified in Health Care Equipment & Supplies while UNH is classified in Health Care Providers & Services.

Company profile comparison for ResMed (RMD) and UnitedHealth (UNH)
Profile Item	RMD	UNH
Name	ResMed Inc.	UnitedHealth Group 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 Equipment & Supplies	Health Care Providers & Services
GICS Sub-Industry	Health Care Equipment	Managed Health Care
Market Capitalization	33.10 billion USD	353.17 billion USD
Currency	USD	USD
Exchange	NYSE	NYSE
Listing Date	June 2, 1995	October 17, 1984
Security Type	Common Stock	Common Stock

Price Performance

Cumulative Growth

RMD

UNH

GSPC

ResMed (RMD) vs. UnitedHealth (UNH), 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

Loading price history…

Trailing total returns for ResMed (RMD) and UnitedHealth (UNH). Returns over one year are annualized.

Calendar-Year Returns

Loading price history…

Calendar-year total returns for ResMed (RMD) and UnitedHealth (UNH). Each bar is that year's total return, measured year-end to year-end.

Performance Metrics

Price performance metrics for ResMed (RMD) and UnitedHealth (UNH)
Metric	RMD	UNH
Total Return (1Y)	-5.42%	26.08%
Total Return (3Y, Annualized)	18.99%	-7.69%
Total Return (5Y, Annualized)	-1.23%	-1.26%

Risk Profile

Drawdown History

RMD

UNH

GSPC

ResMed (RMD) vs. UnitedHealth (UNH), 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

Loading price history…

Distribution of monthly total returns for ResMed (RMD) and UnitedHealth (UNH). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Risk profile metrics for ResMed (RMD) and UnitedHealth (UNH)
Metric	RMD	UNH
Volatility (1Y, Annualized)	30.80%	34.76%
Beta (5Y)	0.75	0.52
Max Drawdown (5Y)	-49.04%	-61.39%
Avg. Volume (3M)	1.32M	5.13M

Risk-Adjusted Performance

Risk-Return Positioning

RMD and UNH 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 ResMed (RMD) and UnitedHealth (UNH)
Metric	RMD	UNH
Sharpe Ratio (1Y)	-0.31	0.63
Sortino Ratio (1Y)	-0.43	0.86

Profitability

ROE (TTM)

Both ResMed (RMD) at 26.40% and UnitedHealth (UNH) at 15.77% sit in the top peer quartile for ROE, suggesting each generates more profit from shareholders’ equity than typical industry peers.

RMD

Health Care Equipment & Services industry group

26.40%

Max: 47.61%
RMD: 26.40%
Q3: 14.36%
Median: 5.45%
Q1: -10.67%
Min: -47.01%

UNH

Health Care Equipment & Services industry group

15.77%

Max: 47.61%
UNH: 15.77%
Q3: 14.36%
Median: 5.45%
Q1: -10.67%
Min: -47.01%

ResMed (RMD) vs. UnitedHealth (UNH): A comparison of their ROE against the Health Care Equipment & Services industry group benchmark.

Net Margin (TTM)

ResMed (RMD) at 27.79% retains a top-quartile share of revenue as profit, ahead of UnitedHealth (UNH) at 3.53%, which keeps about the industry-typical share.

RMD

Health Care Equipment & Services industry group

27.79%

Max: 29.35%
RMD: 27.79%
Q3: 9.33%
Median: 2.18%
Q1: -6.29%
Min: -28.46%

UNH

Health Care Equipment & Services industry group

3.53%

Max: 29.35%
Q3: 9.33%
UNH: 3.53%
Median: 2.18%
Q1: -6.29%
Min: -28.46%

ResMed (RMD) vs. UnitedHealth (UNH): A comparison of their net margin against the Health Care Equipment & Services industry group benchmark.

Operating Margin (TTM)

ResMed (RMD) at 34.82% operates in the top operating margin quartile, ahead of UnitedHealth (UNH) at 5.82%, which runs around its industry’s norm.

RMD

Health Care Equipment & Services industry group

34.82%

Max: 35.43%
RMD: 34.82%
Q3: 14.14%
Median: 6.81%
Q1: -0.28%
Min: -16.29%

UNH

Health Care Equipment & Services industry group

5.82%

Max: 35.43%
Q3: 14.14%
Median: 6.81%
UNH: 5.82%
Q1: -0.28%
Min: -16.29%

ResMed (RMD) vs. UnitedHealth (UNH): A comparison of their operating margin against the Health Care Equipment & Services industry group benchmark.

Profitability Metrics

Profitability metrics for ResMed (RMD) and UnitedHealth (UNH)
Metric	RMD	UNH
ROE (TTM)	26.40%	15.77%
ROA (TTM)	14.76%	5.24%
Net Margin (TTM)	27.79%	3.53%
Operating Margin (TTM)	34.82%	5.82%
Gross Margin (TTM)	61.77%	20.05%

Growth

Revenue Growth

Both ResMed (RMD) at 9.85% and UnitedHealth (UNH) at 11.81% land near their industries' usual revenue growth ranges, so top-line momentum looks broadly in line with peers on both sides.

ResMed (RMD) vs. UnitedHealth (UNH): A comparison of their Revenue Growth across different time periods.

EPS Growth

Only one side can be read here: UnitedHealth (UNH) reports EPS growth of -14.70%, ranked against its industry; ResMed (RMD) has no EPS growth figure this period.

ResMed (RMD) vs. UnitedHealth (UNH): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for ResMed (RMD) and UnitedHealth (UNH)
Metric	RMD	UNH
Revenue Growth (YoY)	9.85%	11.81%
Revenue Growth (3Y CAGR)	10.21%	11.35%
EPS Growth (YoY)	--	-14.70%
EPS Growth (3Y CAGR)	19.64%	-14.52%

Financial Strength

Current Ratio (MRQ)

ResMed (RMD) at 2.65 keeps current ratio within its industry’s typical mid-range, while UnitedHealth (UNH) at 0.74 runs in the tighter-liquidity quartile — a thinner cushion against current liabilities for UNH.

RMD

Health Care Equipment & Services industry group

2.65

Max: 7.59
Q3: 4.00
RMD: 2.65
Median: 1.98
Q1: 1.37
Min: 0.30

UNH

Health Care Equipment & Services industry group

0.74

Max: 7.59
Q3: 4.00
Median: 1.98
Q1: 1.37
UNH: 0.74
Min: 0.30

ResMed (RMD) vs. UnitedHealth (UNH): A comparison of their current ratio against the Health Care Equipment & Services industry group benchmark.

Debt / Equity (MRQ)

ResMed (RMD) at 0.10 keeps leverage in the lower industry quartile, while UnitedHealth (UNH) at 0.70 runs a more typical debt-to-equity mix.

RMD

Health Care Equipment & Services industry group

0.10

Max: 1.88
Q3: 0.91
Median: 0.58
Q1: 0.16
RMD: 0.10
Min: 0.00

UNH

Health Care Equipment & Services industry group

0.70

Max: 1.88
Q3: 0.91
UNH: 0.70
Median: 0.58
Q1: 0.16
Min: 0.00

ResMed (RMD) vs. UnitedHealth (UNH): A comparison of their debt-to-equity ratio against the Health Care Equipment & Services industry group benchmark.

Financial Strength Metrics

Financial strength metrics for ResMed (RMD) and UnitedHealth (UNH)
Metric	RMD	UNH
Current Ratio (MRQ)	2.65	0.74
Debt / Equity (MRQ)	0.10	0.70
Net Debt / EBITDA	-0.19	1.58

Dividends

Dividend Yield (TTM)

Both ResMed (RMD) at 1.03% and UnitedHealth (UNH) at 2.29% yield above their industries’ entire benchmark ranges — high enough that dividend safety, not income, becomes the first question.

RMD

Health Care Equipment & Services industry group

1.03%

RMD: 1.03%
Max: 0.00%
Q3: 0.00%
Median: 0.00%
Q1: 0.00%
Min: 0.00%

UNH

Health Care Equipment & Services industry group

2.29%

UNH: 2.29%
Max: 0.00%
Q3: 0.00%
Median: 0.00%
Q1: 0.00%
Min: 0.00%

ResMed (RMD) vs. UnitedHealth (UNH): A comparison of their dividend yield against the Health Care Equipment & Services industry group benchmark.

Dividend Payout Ratio (TTM)

Both ResMed (RMD) at 22.40% and UnitedHealth (UNH) at 51.71% pay out more of their earnings than any of their industry peers — the thinnest cover in their groups, so dividend headroom deserves attention.

RMD

Health Care Equipment & Services industry group

22.40%

RMD: 22.40%
Max: 0.00%
Q3: 0.00%
Median: 0.00%
Q1: 0.00%
Min: 0.00%

UNH

Health Care Equipment & Services industry group

51.71%

UNH: 51.71%
Max: 0.00%
Q3: 0.00%
Median: 0.00%
Q1: 0.00%
Min: 0.00%

ResMed (RMD) vs. UnitedHealth (UNH): A comparison of their payout ratio against the Health Care Equipment & Services industry group benchmark.

Dividend Metrics

Dividend metrics for ResMed (RMD) and UnitedHealth (UNH)
Metric	RMD	UNH
Dividend Yield (TTM)	1.03%	2.29%
Dividend Payout Ratio (TTM)	22.40%	51.71%

Valuation

P/E Ratio (TTM)

Both ResMed (RMD) at 21.43 and UnitedHealth (UNH) at 22.50 land around their industries’ usual P/E ratio levels — neither is getting a clear earnings-multiple discount or premium versus peers.

RMD

Health Care Equipment & Services industry group

21.43

Max: 80.41
Q3: 47.62
Median: 29.93
RMD: 21.43
Q1: 21.19
Min: 4.21

UNH

Health Care Equipment & Services industry group

22.50

Max: 80.41
Q3: 47.62
Median: 29.93
UNH: 22.50
Q1: 21.19
Min: 4.21

ResMed (RMD) vs. UnitedHealth (UNH): A comparison of their P/E ratio against the Health Care Equipment & Services industry group benchmark.

P/S Ratio (TTM)

UnitedHealth (UNH) at 0.78 looks cheap on sales in the lower P/S ratio quartile, while ResMed (RMD) at 5.77 looks rich in the upper quartile — a clear gap in price per dollar of revenue.

RMD

Health Care Equipment & Services industry group

5.77

Max: 8.80
RMD: 5.77
Q3: 4.32
Median: 2.13
Q1: 1.10
Min: 0.03

UNH

Health Care Equipment & Services industry group

0.78

Max: 8.80
Q3: 4.32
Median: 2.13
Q1: 1.10
UNH: 0.78
Min: 0.03

ResMed (RMD) vs. UnitedHealth (UNH): A comparison of their P/S ratio against the Health Care Equipment & Services industry group benchmark.

P/B Ratio (MRQ)

On P/B ratio, both ResMed (RMD) at 5.56 and UnitedHealth (UNH) at 3.60 are valued close to their industries’ norm against book — neither stands out from peers.

RMD

Health Care Equipment & Services industry group

5.56

Max: 11.68
Q3: 6.12
RMD: 5.56
Median: 3.00
Q1: 1.73
Min: -1.31

UNH

Health Care Equipment & Services industry group

3.60

Max: 11.68
Q3: 6.12
UNH: 3.60
Median: 3.00
Q1: 1.73
Min: -1.31

ResMed (RMD) vs. UnitedHealth (UNH): A comparison of their P/B ratio against the Health Care Equipment & Services industry group benchmark.

Valuation Metrics

Valuation metrics for ResMed (RMD) and UnitedHealth (UNH)
Metric	RMD	UNH
P/E Ratio (TTM)	21.43	22.50
P/S Ratio (TTM)	5.77	0.78
P/B Ratio (MRQ)	5.56	3.60
Free Cash Flow Yield (TTM)	3.92%	7.50%