PH vs. SWK
PH (Parker-Hannifin Corporation) and SWK (Stanley Black & Decker, Inc.) are both stocks. Both are in the Industrials sector — PH in Specialty Industrial Machinery, SWK in Tools & Accessories. Over the past 10 years, PH returned 25.75%/yr vs -0.11%/yr for SWK. At a 0.48 correlation, their price movements are largely independent.
Performance
PH vs. SWK - Performance Comparison
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Returns By Period
In the year-to-date period, PH achieves a 9.82% return, which is significantly lower than SWK's 21.37% return. Over the past 10 years, PH has outperformed SWK with an annualized return of 25.75%, while SWK has yielded a comparatively lower -0.11% annualized return.
PH
- 1D
- 1.27%
- 1M
- 6.53%
- 6M
- 4.80%
- YTD
- 9.82%
- 1Y
- 35.63%
- 3Y*
- 35.53%
- 5Y*
- 26.90%
- 10Y*
- 25.75%
SWK
- 1D
- 1.61%
- 1M
- 6.12%
- 6M
- 9.47%
- YTD
- 21.37%
- 1Y
- 26.58%
- 3Y*
- 0.78%
- 5Y*
- -12.73%
- 10Y*
- -0.11%
PH vs. SWK - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
PH Parker-Hannifin Corporation | 9.82% | 39.54% | 39.58% | 60.81% | -6.91% | 18.30% | 34.78% | 40.75% | -24.00% | 44.91% |
SWK Stanley Black & Decker, Inc. | 21.37% | -3.17% | -15.19% | 35.55% | -58.92% | 7.28% | 9.73% | 41.18% | -28.13% | 50.50% |
Correlation
The correlation between PH and SWK is 0.63, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.63 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.60 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.61 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.65 |
Correlation (All Time) Calculated using the full available price history since Jul 1, 1985 | 0.48 |
The correlation between PH and SWK shifts across timeframes, from 0.48 (all time) to 0.65 (10 years), reflecting how their relationship changes across market environments.
Fundamentals
PH:
$121.20B
SWK:
$13.71B
PH:
$27.15
SWK:
$2.64
PH:
35.40
SWK:
33.38
PH:
5.87
SWK:
0.89
PH:
$20.99B
SWK:
$15.13B
PH:
$7.81B
SWK:
$4.52B
PH:
$5.31B
SWK:
$1.39B
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Return for Risk
PH vs. SWK — Risk / Return Rank
PH
SWK
PH vs. SWK - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Parker-Hannifin Corporation (PH) and Stanley Black & Decker, Inc. (SWK). 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.
| PH | SWK | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.77 | ||
| Sortino ratioReturn per unit of downside risk | +0.92 | ||
| Omega ratioGain probability vs. loss probability | 1.25 | 1.14 | +0.12 |
| Calmar ratioReturn relative to maximum drawdown | 1.86 | 0.96 | +0.90 |
| Martin ratioReturn relative to average drawdown | 5.33 | 2.12 | +3.21 |
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Drawdowns
PH vs. SWK - Drawdown Comparison
The maximum PH drawdown since its inception was -66.92%, smaller than the maximum SWK drawdown of -71.31%. Use the drawdown chart below to compare losses from any high point for PH and SWK.
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Drawdown Indicators
| PH | SWK | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -66.92% | -71.31% | +4.39% |
Max Drawdown (1Y)Largest decline over 1 year | -19.34% | -26.14% | +6.80% |
Max Drawdown (3Y)Largest decline over 3 years | -26.79% | -48.31% | +21.52% |
Max Drawdown (5Y)Largest decline over 5 years | -28.64% | -69.52% | +40.88% |
Max Drawdown (10Y)Largest decline over 10 years | -54.68% | -71.31% | +16.63% |
Current DrawdownCurrent decline from peak | -5.82% | -52.01% | +46.19% |
Average DrawdownAverage peak-to-trough decline | -15.31% | -19.52% | +4.21% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 6.73% | 11.80% | -5.07% |
Volatility
PH vs. SWK - Volatility Comparison
The current volatility for Parker-Hannifin Corporation (PH) is 7.92%, while Stanley Black & Decker, Inc. (SWK) has a volatility of 14.36%. This indicates that PH experiences smaller price fluctuations and is considered to be less risky than SWK based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| PH | SWK | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 7.92% | 14.36% | -6.44% |
Volatility (6M)Calculated over the trailing 6-month period | 19.35% | 28.60% | -9.25% |
Volatility (1Y)Calculated over the trailing 1-year period | 25.35% | 38.83% | -13.48% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 28.69% | 38.03% | -9.34% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 31.59% | 36.78% | -5.19% |
Dividends
PH vs. SWK - Dividend Comparison
PH's dividend yield for the trailing twelve months is around 0.77%, less than SWK's 3.76% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
PH Parker-Hannifin Corporation | 0.77% | 0.80% | 1.00% | 1.25% | 1.73% | 1.25% | 1.29% | 1.65% | 1.97% | 1.32% | 1.80% | 2.60% |
SWK Stanley Black & Decker, Inc. | 3.76% | 4.44% | 4.06% | 3.28% | 4.23% | 1.58% | 1.56% | 1.63% | 2.15% | 1.43% | 1.97% | 2.01% |
Financials
PH vs. SWK - Financials Comparison
This section allows you to compare key financial metrics between Parker-Hannifin Corporation and Stanley Black & Decker, 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
PH vs. SWK - Profitability Comparison
PH - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jul 2026, Parker-Hannifin Corporation reported a gross profit of 2.02B and revenue of 5.49B. Therefore, the gross margin over that period was 36.8%.
SWK - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jul 2026, Stanley Black & Decker, Inc. reported a gross profit of 1.22B and revenue of 3.68B. Therefore, the gross margin over that period was 33.2%.
PH - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jul 2026, Parker-Hannifin Corporation reported an operating income of 1.13B and revenue of 5.49B, resulting in an operating margin of 20.7%.
SWK - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jul 2026, Stanley Black & Decker, Inc. reported an operating income of 366.80M and revenue of 3.68B, resulting in an operating margin of 10.0%.
PH - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jul 2026, Parker-Hannifin Corporation reported a net income of 904.00M and revenue of 5.49B, resulting in a net margin of 16.5%.
SWK - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jul 2026, Stanley Black & Decker, Inc. reported a net income of 158.20M and revenue of 3.68B, resulting in a net margin of 4.3%.
Frequently Asked Questions
PH and SWK have a correlation of 0.63, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
SWK has higher volatility (14.36%) compared to PH (7.92%). In terms of maximum drawdown, PH dropped -66.92% vs SWK's -71.31%.
PH currently has the higher Sharpe Ratio (1.42 vs 0.64), 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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