IRMD vs. ISRG

Last updated Apr 1, 2026

Compare and contrast key facts about IRadimed Corporation (IRMD) and Intuitive Surgical, Inc. (ISRG).

Performance

IRMD vs. ISRG - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in IRadimed Corporation (IRMD) and Intuitive Surgical, Inc. (ISRG). The values are adjusted to include any dividend payments, if applicable.

IRMD vs. ISRG - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
IRMD IRadimed Corporation	-0.86%	79.69%	16.99%	75.37%	-37.53%	102.68%	-2.48%	-4.42%	61.45%	36.49%
ISRG Intuitive Surgical, Inc.	-18.60%	8.51%	54.72%	27.14%	-26.15%	31.76%	38.39%	23.43%	31.23%	72.64%

Fundamentals

Market Cap IRMD : $1.24B ISRG : $166.14B
EPS IRMD : $1.75 ISRG : $7.89
PE Ratio IRMD : 55.05 ISRG : 58.45
PEG Ratio IRMD : 2.30 ISRG : 3.58
PS Ratio IRMD : 14.76 ISRG : 16.59
PB Ratio IRMD : 13.10 ISRG : 9.32
Total Revenue (TTM) IRMD : $83.81M ISRG : $10.06B
Gross Profit (TTM) IRMD : $64.32M ISRG : $6.64B
EBITDA (TTM) IRMD : $28.93M ISRG : $3.62B

Returns By Period

In the year-to-date period, IRMD achieves a -0.86% return, which is significantly higher than ISRG's -18.60% return. Over the past 10 years, IRMD has underperformed ISRG with an annualized return of 18.48%, while ISRG has yielded a comparatively higher 21.20% annualized return.

IRMD

• 1D: 1.38%
• 1M: -7.02%
• YTD: -0.86%
• 6M: 36.51%
• 1Y: 86.13%
• 3Y*: 36.61%
• 5Y*: 33.35%
• 10Y*: 18.48%

ISRG

• 1D: 1.81%
• 1M: -8.44%
• YTD: -18.60%
• 6M: 3.08%
• 1Y: -6.92%
• 3Y*: 21.74%
• 5Y*: 13.09%
• 10Y*: 21.20%

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

Return for Risk

IRMD vs. ISRG — Risk / Return Rank

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

IRMD

IRMD Risk / Return Rank: 95
IRMD Sharpe Ratio Rank: 93
IRMD Sortino Ratio Rank: 95
IRMD Omega Ratio Rank: 92
IRMD Calmar Ratio Rank: 98
IRMD Martin Ratio Rank: 98

ISRG

ISRG Risk / Return Rank: 32
ISRG Sharpe Ratio Rank: 33
ISRG Sortino Ratio Rank: 29
ISRG Omega Ratio Rank: 29
ISRG Calmar Ratio Rank: 34
ISRG Martin Ratio Rank: 35

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.

IRMD vs. ISRG - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for IRadimed Corporation (IRMD) and Intuitive Surgical, Inc. (ISRG). 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.

	IRMD	ISRG	Difference
Sharpe ratio Return per unit of total volatility	2.38	-0.21	+2.59
Sortino ratio Return per unit of downside risk	3.53	-0.08	+3.61
Omega ratio Gain probability vs. loss probability	1.43	0.99	+0.44
Calmar ratio Return relative to maximum drawdown	8.94	-0.26	+9.20
Martin ratio Return relative to average drawdown	23.02	-0.49	+23.51
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

IRMD vs. ISRG - Sharpe Ratio Comparison

The current IRMD Sharpe Ratio is 2.38, which is higher than the ISRG Sharpe Ratio of -0.21. The chart below compares the historical Sharpe Ratios of IRMD and ISRG, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	IRMD	ISRG	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.38	-0.21	+2.59
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.77	0.40	+0.37
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.37	0.66	-0.29
Sharpe Ratio (All Time) Calculated using the full available price history	0.44	0.49	-0.05

Correlation

The correlation between IRMD and ISRG is 0.24, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

Dividends

IRMD vs. ISRG - Dividend Comparison

IRMD's dividend yield for the trailing twelve months is around 1.26%, while ISRG has not paid dividends to shareholders.

	TTM	2025	2024	2023	2022
IRMD IRadimed Corporation	1.26%	1.21%	0.82%	3.54%	3.53%
ISRG Intuitive Surgical, Inc.	0.00%	0.00%	0.00%	0.00%	0.00%

Drawdowns

IRMD vs. ISRG - Drawdown Comparison

The maximum IRMD drawdown since its inception was -75.83%, smaller than the maximum ISRG drawdown of -82.26%. Use the drawdown chart below to compare losses from any high point for IRMD and ISRG.

Drawdown Indicators

	IRMD	ISRG	Difference
Max Drawdown Largest peak-to-trough decline	-75.83%	-82.26%	+6.43%
Max Drawdown (1Y) Largest decline over 1 year	-9.67%	-24.09%	+14.42%
Max Drawdown (5Y) Largest decline over 5 years	-49.38%	-49.90%	+0.52%
Max Drawdown (10Y) Largest decline over 10 years	-64.30%	-49.90%	-14.40%
Current Drawdown Current decline from peak	-8.42%	-24.48%	+16.06%
Average Drawdown Average peak-to-trough decline	-28.29%	-21.24%	-7.05%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.75%	12.78%	-9.03%

Volatility

IRMD vs. ISRG - Volatility Comparison

IRadimed Corporation (IRMD) has a higher volatility of 8.66% compared to Intuitive Surgical, Inc. (ISRG) at 6.47%. This indicates that IRMD's price experiences larger fluctuations and is considered to be riskier than ISRG based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IRMD	ISRG	Difference
Volatility (1M) Calculated over the trailing 1-month period	8.66%	6.47%	+2.19%
Volatility (6M) Calculated over the trailing 6-month period	22.94%	22.11%	+0.83%
Volatility (1Y) Calculated over the trailing 1-year period	36.39%	33.82%	+2.57%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	43.64%	33.02%	+10.62%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	49.46%	32.10%	+17.36%

Financials

IRMD vs. ISRG - Profitability Comparison

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

IRMD - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, IRadimed Corporation reported a gross profit of 17.03M and revenue of 22.69M. Therefore, the gross margin over that period was 75.1%.

ISRG - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, Intuitive Surgical, Inc. reported a gross profit of 1.90B and revenue of 2.87B. Therefore, the gross margin over that period was 66.4%.

IRMD - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, IRadimed Corporation reported an operating income of 7.09M and revenue of 22.69M, resulting in an operating margin of 31.3%.

ISRG - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, Intuitive Surgical, Inc. reported an operating income of 864.30M and revenue of 2.87B, resulting in an operating margin of 30.2%.

IRMD - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, IRadimed Corporation reported a net income of 6.44M and revenue of 22.69M, resulting in a net margin of 28.4%.

ISRG - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, Intuitive Surgical, Inc. reported a net income of 794.80M and revenue of 2.87B, resulting in a net margin of 27.7%.