PH vs ROK Comparison: AI Score, Valuation, Performance and Upside
Compare Parker Hannifin's motion and control systems business against Rockwell Automation's factory automation focus.
Use this Parker Hannifin vs Rockwell Automation comparison to evaluate the key differences across valuation, growth, profitability, and risk before making an investment decision.
PH holds the edge across 5 of 5 key metrics in this comparison. PH leads on both 1-year return (+28.60%) and forward P/E quality (25.39x vs 29.22x for ROK), a relatively favorable combination of momentum and valuation. PH leads on both revenue growth (9.80%) and operating margin (23.46%), suggesting a stronger fundamental setup on both dimensions. Analyst consensus implies meaningfully more upside for PH (+16.68%) than for ROK (+10.33%).
Human Wall Street analysts' price targets, typically implying a ~12-month view — a separate signal from this site's own AI Prediction Signal further down the page, which is a 5-/30-day machine-learning forecast based on price history alone.
| Metric | PH | ROK |
|---|---|---|
| AI scorei | 62.4 | 53.2 |
| AI ranki | #113 | #343 |
| Latest closei | $962.59 | $433.81 |
| 1M returni | -3.44% | -3.61% |
| 6M returni | -0.29% | +14.61% |
| 1Y returni | +28.60% | +28.10% |
How much would $10,000 be worth today if invested at the start of each period, with all dividends reinvested?
| Period | PH | ROK |
|---|---|---|
| 1Y ago | $12.72K (+27.2%) started 2025-09-04 | $12.69K (+26.9%) started 2025-09-04 |
| 5Y ago | $36.92K (+269.2%) started 2021-09-07 | $15.58K (+55.8%) started 2021-09-07 |
| 10Y ago | $104K (+940.0%) started 2016-09-06 | $52.61K (+426.1%) started 2016-09-06 |
Hypothetical — past performance does not guarantee future results.
| Metric | PH | ROK |
|---|---|---|
| Market capi | $125.42B | $48.27B |
| Trailing P/Ei | 34.96 | 40.66 |
| Forward P/Ei | 25.39 | 29.22 |
| Price/Salesi | N/A | N/A |
| EV/Revenuei | 6.22 | 5.72 |
| Analyst targeti | $1,160.95 | $478.63 |
| Target upsidei | +16.68% | +10.33% |
| Metric | PH | ROK |
|---|---|---|
| Revenue growthi | 9.80% | 7.90% |
| Earnings growthi | 19.30% | 40.40% |
| EPS growthi | +19.30% | +40.40% |
| FCF margini | +13.78% | +14.53% |
| Operating margini | 23.46% | 20.97% |
| Profit margini | 16.97% | 13.39% |
| ROIC proxyi | 25.08% | 30.63% |
| Return on equityi | 25.08% | 30.63% |
| Dividend yieldi | 0.80% | 1.27% |
| Betai | 1.13 | 1.51 |
| Debt/equityi | 56.66 | 103.35 |
| Current ratioi | 1.26 | 1.07 |
| Quick ratioi | 0.67 | 0.66 |
Over the past year, PH and ROK have moved moderately in the same direction (correlation of 0.54), based on daily returns.
Lower drawdown and smaller single-period drops generally indicate a smoother ride, though they do not guarantee lower future risk.
| Period | Metric | PH | ROK |
|---|---|---|---|
| 1Y | Growthi | +27.17% | +26.90% |
| CAGRi | +27.21% | +26.94% | |
| Volatilityi | 26.30% | 30.85% | |
| Sharpe ratioi | 0.87 | 0.78 | |
| Sortino ratioi | 1.36 | 1.15 | |
| Max drawdowni | 19.52% | 19.01% | |
| Current drawdowni | 10.36% | 12.38% | |
| Avg drawdowni | 5.04% | 4.94% | |
| Ulcer Indexi | 7.11% | 7.04% | |
| Max daily dropi | 4.32% | 7.43% | |
| Max wkly dropi | 10.94% | 9.51% | |
| 5Y | Growthi | +249.90% | +45.59% |
| CAGRi | +28.52% | +7.81% | |
| Volatilityi | 28.86% | 32.31% | |
| Sharpe ratioi | 0.86 | 0.26 | |
| Sortino ratioi | 1.30 | 0.36 | |
| Max drawdowni | 28.64% | 45.09% | |
| Current drawdowni | 10.36% | 12.38% | |
| Avg drawdowni | 6.72% | 15.47% | |
| Ulcer Indexi | 9.42% | 18.80% | |
| Max daily dropi | 11.49% | 17.56% | |
| Max wkly dropi | 14.00% | 18.72% | |
| 10Y | Growthi | +797.24% | +339.66% |
| CAGRi | +24.55% | +15.97% | |
| Volatilityi | 31.73% | 31.65% | |
| Sharpe ratioi | 0.71 | 0.49 | |
| Sortino ratioi | 1.04 | 0.70 | |
| Max drawdowni | 54.68% | 45.09% | |
| Current drawdowni | 10.36% | 12.38% | |
| Avg drawdowni | 8.42% | 11.79% | |
| Ulcer Indexi | 11.95% | 15.57% | |
| Max daily dropi | 16.69% | 17.56% | |
| Max wkly dropi | 30.59% | 23.70% |
| Category | PH | ROK |
|---|---|---|
| Company | PH | ROK |
| Sector | Industrials | Industrials |
| Industry | Specialty Industrial Machinery | Specialty Industrial Machinery |
| Core business | Parker-Hannifin Corporation engages in the manufacture and sale of motion and control technologies and systems for aerospace and defense, in-plant and industrial equipment, transportation, off-highway, energy, and HVAC… | Rockwell Automation, Inc., together with its subsidiaries, provides industrial automation and digital transformation solutions in North America, Europe, the Middle East, Africa, the Asia Pacific, and Latin America. |
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