BSX vs. DCI
BSX (Boston Scientific Corporation) and DCI (Donaldson Company, Inc.) are both stocks. BSX operates in Medical Devices (Healthcare), while DCI operates in Specialty Industrial Machinery (Industrials). Over the past 10 years, BSX returned 7.42%/yr vs 11.09%/yr for DCI. At a 0.27 correlation, their price movements are largely independent.
Performance
BSX vs. DCI - Performance Comparison
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Returns By Period
In the year-to-date period, BSX achieves a -50.80% return, which is significantly lower than DCI's -2.28% return. Over the past 10 years, BSX has underperformed DCI with an annualized return of 7.42%, while DCI has yielded a comparatively higher 11.09% annualized return.
BSX
- 1D
- -0.55%
- 1M
- -10.95%
- YTD
- -50.80%
- 6M
- -49.33%
- 1Y
- -52.97%
- 3Y*
- -2.85%
- 5Y*
- 1.80%
- 10Y*
- 7.42%
DCI
- 1D
- 1.18%
- 1M
- 5.44%
- YTD
- -2.28%
- 6M
- -6.11%
- 1Y
- 27.67%
- 3Y*
- 13.77%
- 5Y*
- 8.47%
- 10Y*
- 11.09%
BSX vs. DCI - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
BSX Boston Scientific Corporation | -50.80% | 6.75% | 54.51% | 24.94% | 8.92% | 18.16% | -20.50% | 27.96% | 42.56% | 14.61% |
DCI Donaldson Company, Inc. | -2.28% | 33.71% | 4.62% | 12.80% | 0.96% | 7.56% | -1.41% | 34.98% | -9.95% | 18.17% |
Correlation
The correlation between BSX and DCI is 0.03, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.03 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.19 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.32 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.36 |
Correlation (All Time) Calculated using the full available price history since May 19, 1992 | 0.27 |
Over the past year, the correlation between BSX and DCI has dropped to 0.03 - well below their long-term average of 0.27, suggesting their price drivers have been diverging.
Fundamentals
BSX:
$70.13B
DCI:
$10.20B
BSX:
$2.38
DCI:
$3.72
BSX:
19.74
DCI:
23.23
BSX:
0.44
DCI:
2.69
BSX:
3.40
DCI:
2.68
BSX:
2.71
DCI:
6.02
BSX:
$20.62B
DCI:
$3.81B
BSX:
$14.52B
DCI:
$1.30B
BSX:
$4.76B
DCI:
$664.30M
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Return for Risk
BSX vs. DCI — Risk / Return Rank
BSX
DCI
BSX vs. DCI - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Boston Scientific Corporation (BSX) and Donaldson Company, Inc. (DCI). 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.
| BSX | DCI | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -2.50 | ||
| Sortino ratioReturn per unit of downside risk | -3.78 | ||
| Omega ratioGain probability vs. loss probability | 0.67 | 1.21 | -0.54 |
| Calmar ratioReturn relative to maximum drawdown | -0.93 | 1.00 | -1.93 |
| Martin ratioReturn relative to average drawdown | -2.00 | 2.17 | -4.17 |
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Drawdowns
BSX vs. DCI - Drawdown Comparison
The maximum BSX drawdown since its inception was -89.15%, which is greater than DCI's maximum drawdown of -56.90%. Use the drawdown chart below to compare losses from any high point for BSX and DCI.
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Drawdown Indicators
| BSX | DCI | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -89.15% | -56.90% | -32.25% |
Max Drawdown (1Y)Largest decline over 1 year | -56.62% | -26.05% | -30.57% |
Max Drawdown (3Y)Largest decline over 3 years | -56.62% | -26.05% | -30.57% |
Max Drawdown (5Y)Largest decline over 5 years | -56.62% | -32.20% | -24.42% |
Max Drawdown (10Y)Largest decline over 10 years | -56.62% | -42.72% | -13.90% |
Current DrawdownCurrent decline from peak | -56.62% | -21.65% | -34.97% |
Average DrawdownAverage peak-to-trough decline | -38.76% | -11.09% | -27.67% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 26.23% | 11.98% | +14.25% |
Volatility
BSX vs. DCI - Volatility Comparison
Boston Scientific Corporation (BSX) has a higher volatility of 15.84% compared to Donaldson Company, Inc. (DCI) at 8.17%. This indicates that BSX's price experiences larger fluctuations and is considered to be riskier than DCI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| BSX | DCI | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 15.84% | 8.17% | +7.67% |
Volatility (6M)Calculated over the trailing 6-month period | 32.83% | 20.95% | +11.88% |
Volatility (1Y)Calculated over the trailing 1-year period | 34.77% | 26.36% | +8.41% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 25.69% | 23.53% | +2.16% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 27.29% | 25.90% | +1.39% |
Dividends
BSX vs. DCI - Dividend Comparison
BSX has not paid dividends to shareholders, while DCI's dividend yield for the trailing twelve months is around 1.39%.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
BSX Boston Scientific Corporation | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
DCI Donaldson Company, Inc. | 1.39% | 1.32% | 1.57% | 1.50% | 1.55% | 1.47% | 1.50% | 1.42% | 1.73% | 1.45% | 1.65% | 2.36% |
Financials
BSX vs. DCI - Financials Comparison
This section allows you to compare key financial metrics between Boston Scientific Corporation and Donaldson Company, 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
BSX vs. DCI - Profitability Comparison
BSX - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Boston Scientific Corporation reported a gross profit of 3.61B and revenue of 5.20B. Therefore, the gross margin over that period was 69.4%.
DCI - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Donaldson Company, Inc. reported a gross profit of 333.40M and revenue of 995.10M. Therefore, the gross margin over that period was 33.5%.
BSX - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Boston Scientific Corporation reported an operating income of 1.07B and revenue of 5.20B, resulting in an operating margin of 20.6%.
DCI - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Donaldson Company, Inc. reported an operating income of 155.30M and revenue of 995.10M, resulting in an operating margin of 15.6%.
BSX - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Boston Scientific Corporation reported a net income of 1.34B and revenue of 5.20B, resulting in a net margin of 25.7%.
DCI - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Donaldson Company, Inc. reported a net income of 118.10M and revenue of 995.10M, resulting in a net margin of 11.9%.
Frequently Asked Questions
BSX and DCI have a correlation of 0.03, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
BSX has higher volatility (15.84%) compared to DCI (8.17%). In terms of maximum drawdown, BSX dropped -89.15% vs DCI's -56.90%.
DCI currently has the higher Sharpe Ratio (0.99 vs -1.51), 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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