LDOS vs. ISRG
LDOS (Leidos Holdings, Inc.) and ISRG (Intuitive Surgical, Inc.) are both stocks. LDOS operates in Information Technology Services (Technology), while ISRG operates in Medical Instruments & Supplies (Healthcare). Over the past 10 years, LDOS returned 14.97%/yr vs 19.09%/yr for ISRG. At a 0.33 correlation, their price movements are largely independent.
Performance
LDOS vs. ISRG - Performance Comparison
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Returns By Period
In the year-to-date period, LDOS achieves a -32.12% return, which is significantly lower than ISRG's -27.42% return. Over the past 10 years, LDOS has underperformed ISRG with an annualized return of 14.97%, while ISRG has yielded a comparatively higher 19.09% annualized return.
LDOS
- 1D
- 0.07%
- 1M
- -1.24%
- YTD
- -32.12%
- 6M
- -35.31%
- 1Y
- -17.31%
- 3Y*
- 14.74%
- 5Y*
- 4.03%
- 10Y*
- 14.97%
ISRG
- 1D
- -0.45%
- 1M
- -2.39%
- YTD
- -27.42%
- 6M
- -24.20%
- 1Y
- -19.74%
- 3Y*
- 9.23%
- 5Y*
- 7.37%
- 10Y*
- 19.09%
LDOS vs. ISRG - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
LDOS Leidos Holdings, Inc. | -32.12% | 26.50% | 34.52% | 4.50% | 20.04% | -14.20% | 8.95% | 88.82% | -16.72% | 29.14% |
ISRG Intuitive Surgical, Inc. | -27.42% | 8.51% | 54.72% | 27.14% | -26.15% | 31.76% | 38.39% | 23.43% | 31.23% | 72.64% |
Correlation
The correlation between LDOS and ISRG is 0.25, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.25 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.27 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.28 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.33 |
Correlation (All Time) Calculated using the full available price history since Oct 13, 2006 | 0.33 |
Fundamentals
LDOS:
$15.64B
ISRG:
$147.90B
LDOS:
$10.92
ISRG:
$8.24
LDOS:
11.19
ISRG:
49.88
LDOS:
0.09
ISRG:
3.05
LDOS:
0.92
ISRG:
14.04
LDOS:
3.12
ISRG:
8.40
LDOS:
$17.33B
ISRG:
$10.58B
LDOS:
$3.04B
ISRG:
$7.02B
LDOS:
$2.34B
ISRG:
$3.76B
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Return for Risk
LDOS vs. ISRG — Risk / Return Rank
LDOS
ISRG
LDOS vs. ISRG - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Leidos Holdings, Inc. (LDOS) 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.
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.
| LDOS | ISRG | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.08 | ||
| Sortino ratioReturn per unit of downside risk | +0.24 | ||
| Omega ratioGain probability vs. loss probability | 0.91 | 0.90 | +0.01 |
| Calmar ratioReturn relative to maximum drawdown | -0.43 | -0.62 | +0.19 |
| Martin ratioReturn relative to average drawdown | -1.09 | -1.24 | +0.15 |
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Drawdowns
LDOS vs. ISRG - Drawdown Comparison
The maximum LDOS drawdown since its inception was -54.72%, smaller than the maximum ISRG drawdown of -82.26%. Use the drawdown chart below to compare losses from any high point for LDOS and ISRG.
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Drawdown Indicators
| LDOS | ISRG | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -54.72% | -82.26% | +27.54% |
Max Drawdown (1Y)Largest decline over 1 year | -38.73% | -32.14% | -6.59% |
Max Drawdown (3Y)Largest decline over 3 years | -38.73% | -34.10% | -4.63% |
Max Drawdown (5Y)Largest decline over 5 years | -38.73% | -49.90% | +11.17% |
Max Drawdown (10Y)Largest decline over 10 years | -42.29% | -49.90% | +7.61% |
Current DrawdownCurrent decline from peak | -38.49% | -32.66% | -5.83% |
Average DrawdownAverage peak-to-trough decline | -19.68% | -21.28% | +1.60% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 15.33% | 16.00% | -0.67% |
Volatility
LDOS vs. ISRG - Volatility Comparison
The current volatility for Leidos Holdings, Inc. (LDOS) is 6.30%, while Intuitive Surgical, Inc. (ISRG) has a volatility of 9.70%. This indicates that LDOS experiences smaller price fluctuations and is considered to be less risky than ISRG based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| LDOS | ISRG | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 6.30% | 9.70% | -3.40% |
Volatility (6M)Calculated over the trailing 6-month period | 25.00% | 20.72% | +4.28% |
Volatility (1Y)Calculated over the trailing 1-year period | 29.28% | 30.69% | -1.41% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 26.73% | 33.19% | -6.46% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 27.48% | 32.40% | -4.92% |
Dividends
LDOS vs. ISRG - Dividend Comparison
LDOS's dividend yield for the trailing twelve months is around 1.36%, while ISRG has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
ISRG Intuitive Surgical, Inc. | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
LDOS Leidos Holdings, Inc. | 1.36% | 0.90% | 1.07% | 1.35% | 1.37% | 1.57% | 1.29% | 1.35% | 2.43% | 1.98% | 29.17% | 3.41% |
Financials
LDOS vs. ISRG - Financials Comparison
This section allows you to compare key financial metrics between Leidos Holdings, Inc. and Intuitive Surgical, 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
LDOS vs. ISRG - Profitability Comparison
LDOS - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Leidos Holdings, Inc. reported a gross profit of 761.00M and revenue of 4.40B. Therefore, the gross margin over that period was 17.3%.
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%.
LDOS - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Leidos Holdings, Inc. reported an operating income of 508.00M and revenue of 4.40B, resulting in an operating margin of 11.6%.
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%.
LDOS - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Leidos Holdings, Inc. reported a net income of 328.00M and revenue of 4.40B, resulting in a net margin of 7.5%.
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%.
Frequently Asked Questions
LDOS and ISRG have a correlation of 0.25, 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 LDOS (6.30%). In terms of maximum drawdown, LDOS dropped -54.72% vs ISRG's -82.26%.
LDOS currently has the higher Sharpe Ratio (-0.57 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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