RMD vs. GD

Last updated Jun 9, 2026

RMD (ResMed Inc.) and GD (General Dynamics Corporation) are both stocks. Over the past 10 years, RMD returned 13.71%/yr vs 11.59%/yr for GD. At a 0.25 correlation, their price movements are largely independent.

Performance

RMD vs. GD - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in ResMed Inc. (RMD) and General Dynamics Corporation (GD). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, RMD achieves a -19.39% return, which is significantly lower than GD's 2.13% return. Over the past 10 years, RMD has outperformed GD with an annualized return of 13.71%, while GD has yielded a comparatively lower 11.59% annualized return.

RMD

• 1D: -1.48%
• 1M: -6.31%
• YTD: -19.39%
• 6M: -22.35%
• 1Y: -22.67%
• 3Y*: -2.34%
• 5Y*: -0.97%
• 10Y*: 13.71%

GD

• 1D: -1.61%
• 1M: -1.64%
• YTD: 2.13%
• 6M: 2.33%
• 1Y: 25.55%
• 3Y*: 19.52%
• 5Y*: 14.60%
• 10Y*: 11.59%

*Multi-year figures are annualized to reflect compound growth (CAGR)

RMD vs. GD - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
RMD ResMed Inc.	-19.39%	6.26%	34.18%	-16.55%	-19.47%	23.41%	38.33%	37.85%	36.38%	39.06%
GD General Dynamics Corporation	2.13%	30.39%	3.52%	7.13%	21.69%	43.77%	-13.14%	14.80%	-21.34%	19.85%

Correlation

The correlation between RMD and GD is 0.30, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.30
Correlation (3Y) Calculated over the trailing 3-year period	0.26
Correlation (5Y) Calculated over the trailing 5-year period	0.28
Correlation (10Y) Calculated over the trailing 10-year period	0.30
Correlation (All Time) Calculated using the full available price history since Jun 2, 1995	0.25

Fundamentals

EPS RMD : $13.78 GD : $15.92
PE Ratio RMD : 14.02 GD : 21.41
PEG Ratio RMD : 0.43 GD : 2.71
PS Ratio RMD : 3.85 GD : 1.73
Total Revenue (TTM) RMD : $5.54B GD : $53.81B
Gross Profit (TTM) RMD : $3.42B GD : $7.48B
EBITDA (TTM) RMD : $2.10B GD : $6.26B

Return for Risk

RMD vs. GD — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

RMD

RMD Risk / Return Rank: 10
RMD Sharpe Ratio Rank: 6
RMD Sortino Ratio Rank: 8
RMD Omega Ratio Rank: 10
RMD Calmar Ratio Rank: 20
RMD Martin Ratio Rank: 8

GD

GD Risk / Return Rank: 76
GD Sharpe Ratio Rank: 78
GD Sortino Ratio Rank: 76
GD Omega Ratio Rank: 72
GD Calmar Ratio Rank: 73
GD Martin Ratio Rank: 80

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

RMD vs. GD - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for ResMed Inc. (RMD) and General Dynamics Corporation (GD). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

	RMD	GD	Difference
Sharpe ratio: Return per unit of total volatility	-0.95	1.22	-2.17
Sortino ratio: Return per unit of downside risk	-1.24	1.97	-3.21
Omega ratio: Gain probability vs. loss probability	0.85	1.24	-0.38
Calmar ratio: Return relative to maximum drawdown	-0.61	1.77	-2.38
Martin ratio: Return relative to average drawdown	-1.42	6.11	-7.54
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

RMD vs. GD - Sharpe Ratio Comparison

The current RMD Sharpe Ratio is -0.95, which is lower than the GD Sharpe Ratio of 1.22. The chart below compares the historical Sharpe Ratios of RMD and GD, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	RMD	GD	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.95	1.22	-2.17
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.03	0.72	-0.75
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.44	0.51	-0.08
Sharpe Ratio (All Time) Calculated using the full available price history	0.52	0.57	-0.05

Drawdowns

RMD vs. GD - Drawdown Comparison

The maximum RMD drawdown since its inception was -61.61%, smaller than the maximum GD drawdown of -75.67%. Use the drawdown chart below to compare losses from any high point for RMD and GD.

Drawdown Indicators

	RMD	GD	Difference
Max Drawdown Largest peak-to-trough decline	-61.61%	-75.67%	+14.06%
Max Drawdown (1Y) Largest decline over 1 year	-37.28%	-14.53%	-22.75%
Max Drawdown (3Y) Largest decline over 3 years	-40.09%	-22.55%	-17.54%
Max Drawdown (5Y) Largest decline over 5 years	-53.99%	-22.55%	-31.44%
Max Drawdown (10Y) Largest decline over 10 years	-53.99%	-51.63%	-2.36%
Current Drawdown Current decline from peak	-33.74%	-6.79%	-26.95%
Average Drawdown Average peak-to-trough decline	-15.98%	-15.61%	-0.37%
Ulcer Index Depth and duration of drawdowns from previous peaks	15.95%	4.19%	+11.76%

Volatility

RMD vs. GD - Volatility Comparison

ResMed Inc. (RMD) has a higher volatility of 10.44% compared to General Dynamics Corporation (GD) at 5.72%. This indicates that RMD's price experiences larger fluctuations and is considered to be riskier than GD based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	RMD	GD	Difference
Volatility (1M) Calculated over the trailing 1-month period	10.44%	5.72%	+4.72%
Volatility (6M) Calculated over the trailing 6-month period	19.50%	17.14%	+2.36%
Volatility (1Y) Calculated over the trailing 1-year period	23.97%	21.02%	+2.95%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	31.12%	20.40%	+10.72%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	31.55%	22.71%	+8.84%

Dividends

RMD vs. GD - Dividend Comparison

RMD's dividend yield for the trailing twelve months is around 1.24%, less than GD's 1.79% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
GD General Dynamics Corporation	1.79%	1.76%	2.12%	2.01%	2.00%	2.24%	2.90%	2.26%	2.31%	1.61%	1.72%	1.96%
RMD ResMed Inc.	1.24%	0.94%	0.88%	1.07%	0.83%	0.62%	0.73%	0.98%	1.26%	1.61%	2.03%	2.16%

Financials

RMD vs. GD - Profitability Comparison

The chart below illustrates the profitability comparison between ResMed Inc. and General Dynamics Corporation over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

RMD - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, ResMed Inc. reported a gross profit of 890.98M and revenue of 1.43B. Therefore, the gross margin over that period was 62.3%.

GD - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, General Dynamics Corporation reported a gross profit of 1.42B and revenue of 13.48B. Therefore, the gross margin over that period was 10.5%.

RMD - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, ResMed Inc. reported an operating income of 499.81M and revenue of 1.43B, resulting in an operating margin of 34.9%.

GD - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, General Dynamics Corporation reported an operating income of 1.42B and revenue of 13.48B, resulting in an operating margin of 10.5%.

RMD - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, ResMed Inc. reported a net income of 398.73M and revenue of 1.43B, resulting in a net margin of 27.9%.

GD - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, General Dynamics Corporation reported a net income of 1.13B and revenue of 13.48B, resulting in a net margin of 8.4%.

Frequently Asked Questions

Can I hold both RMD and GD in my portfolio?

RMD and GD have a correlation of 0.30, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, RMD or GD?

RMD has higher volatility (10.44%) compared to GD (5.72%). In terms of maximum drawdown, RMD dropped -61.61% vs GD's -75.67%.

Which has better risk-adjusted returns?

GD currently has the higher Sharpe Ratio (1.22 vs -0.95), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.