ISRG vs. AMZN
ISRG (Intuitive Surgical, Inc.) and AMZN (Amazon.com, Inc) are both stocks. ISRG operates in Medical Instruments & Supplies (Healthcare), while AMZN operates in Internet Retail (Consumer Cyclical). Over the past 10 years, ISRG returned 19.09%/yr vs 20.83%/yr for AMZN. At a 0.37 correlation, their price movements are largely independent.
Performance
ISRG vs. AMZN - Performance Comparison
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Returns By Period
In the year-to-date period, ISRG achieves a -27.42% return, which is significantly lower than AMZN's 3.35% return. Over the past 10 years, ISRG has underperformed AMZN with an annualized return of 19.09%, while AMZN has yielded a comparatively higher 20.83% annualized return.
ISRG
- 1D
- -0.45%
- 1M
- -4.91%
- YTD
- -27.42%
- 6M
- -24.20%
- 1Y
- -19.87%
- 3Y*
- 9.23%
- 5Y*
- 7.37%
- 10Y*
- 19.09%
AMZN
- 1D
- -1.23%
- 1M
- -11.69%
- YTD
- 3.35%
- 6M
- 5.46%
- 1Y
- 11.87%
- 3Y*
- 23.49%
- 5Y*
- 7.35%
- 10Y*
- 20.83%
ISRG vs. AMZN - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
ISRG Intuitive Surgical, Inc. | -27.42% | 8.51% | 54.72% | 27.14% | -26.15% | 31.76% | 38.39% | 23.43% | 31.23% | 72.64% |
AMZN Amazon.com, Inc | 3.35% | 5.21% | 44.39% | 80.88% | -49.62% | 2.38% | 76.26% | 23.03% | 28.43% | 55.96% |
Correlation
The correlation between ISRG and AMZN is 0.27, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.27 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.41 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.49 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.50 |
Correlation (All Time) Calculated using the full available price history since Jun 16, 2000 | 0.37 |
The correlation between ISRG and AMZN shifts across timeframes, from 0.27 (1 year) to 0.50 (10 years), reflecting how their relationship changes across market environments.
Fundamentals
ISRG:
$147.90B
AMZN:
$2.59T
ISRG:
$8.24
AMZN:
$8.37
ISRG:
49.88
AMZN:
28.50
ISRG:
3.05
AMZN:
0.69
ISRG:
14.04
AMZN:
3.48
ISRG:
8.40
AMZN:
5.87
ISRG:
$10.58B
AMZN:
$742.78B
ISRG:
$7.02B
AMZN:
$348.59B
ISRG:
$3.76B
AMZN:
$152.71B
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Return for Risk
ISRG vs. AMZN — Risk / Return Rank
ISRG
AMZN
ISRG vs. AMZN - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Intuitive Surgical, Inc. (ISRG) and Amazon.com, Inc (AMZN). 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.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| ISRG | AMZN | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -1.05 | ||
| Sortino ratioReturn per unit of downside risk | -1.63 | ||
| Omega ratioGain probability vs. loss probability | 0.90 | 1.09 | -0.19 |
| Calmar ratioReturn relative to maximum drawdown | -0.62 | 0.55 | -1.17 |
| Martin ratioReturn relative to average drawdown | -1.24 | 1.29 | -2.54 |
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Drawdowns
ISRG vs. AMZN - Drawdown Comparison
The maximum ISRG drawdown since its inception was -82.26%, smaller than the maximum AMZN drawdown of -94.40%. Use the drawdown chart below to compare losses from any high point for ISRG and AMZN.
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Drawdown Indicators
| ISRG | AMZN | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -82.26% | -94.40% | +12.14% |
Max Drawdown (1Y)Largest decline over 1 year | -32.14% | -21.74% | -10.40% |
Max Drawdown (3Y)Largest decline over 3 years | -34.10% | -30.88% | -3.22% |
Max Drawdown (5Y)Largest decline over 5 years | -49.90% | -56.15% | +6.25% |
Max Drawdown (10Y)Largest decline over 10 years | -49.90% | -56.15% | +6.25% |
Current DrawdownCurrent decline from peak | -32.66% | -13.25% | -19.41% |
Average DrawdownAverage peak-to-trough decline | -21.28% | -28.19% | +6.91% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 16.00% | 9.21% | +6.79% |
Volatility
ISRG vs. AMZN - Volatility Comparison
Intuitive Surgical, Inc. (ISRG) has a higher volatility of 9.70% compared to Amazon.com, Inc (AMZN) at 7.92%. This indicates that ISRG's price experiences larger fluctuations and is considered to be riskier than AMZN based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| ISRG | AMZN | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 9.70% | 7.92% | +1.78% |
Volatility (6M)Calculated over the trailing 6-month period | 20.72% | 20.73% | -0.01% |
Volatility (1Y)Calculated over the trailing 1-year period | 30.69% | 30.13% | +0.56% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 33.19% | 35.53% | -2.34% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 32.40% | 32.48% | -0.08% |
Dividends
ISRG vs. AMZN - Dividend Comparison
Neither ISRG nor AMZN has paid dividends to shareholders.
Financials
ISRG vs. AMZN - Financials Comparison
This section allows you to compare key financial metrics between Intuitive Surgical, Inc. and Amazon.com, Inc. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
ISRG vs. AMZN - Profitability Comparison
ISRG - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Intuitive Surgical, Inc. reported a gross profit of 1.83B and revenue of 2.77B. Therefore, the gross margin over that period was 66.1%.
AMZN - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Amazon.com, Inc reported a gross profit of 66.77B and revenue of 181.52B. Therefore, the gross margin over that period was 36.8%.
ISRG - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Intuitive Surgical, Inc. reported an operating income of 855.30M and revenue of 2.77B, resulting in an operating margin of 30.9%.
AMZN - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Amazon.com, Inc reported an operating income of 23.85B and revenue of 181.52B, resulting in an operating margin of 13.1%.
ISRG - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Intuitive Surgical, Inc. reported a net income of 821.50M and revenue of 2.77B, resulting in a net margin of 29.7%.
AMZN - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Amazon.com, Inc reported a net income of 30.26B and revenue of 181.52B, resulting in a net margin of 16.7%.
Frequently Asked Questions
ISRG and AMZN have a correlation of 0.27, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
ISRG has higher volatility (9.70%) compared to AMZN (7.92%). In terms of maximum drawdown, ISRG dropped -82.26% vs AMZN's -94.40%.
AMZN currently has the higher Sharpe Ratio (0.40 vs -0.65), 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.
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