ROK vs SIEGY Stock Comparison: AI Score, Valuation, Performance and Upside
ROK is the U.S. pure-play leader in factory automation with deep North American manufacturing customer relationships, while SIEGY (Siemens) is a much larger, globally diversified industrial technology conglomerate with comparable automation capabilities plus smart infrastructure and mobility businesses.
ROK vs SIEGY compares the U.S. pure-play factory automation leader against the global diversified industrial technology giant, both exposed to the long-term manufacturing automation and digitalization trend.
ROK and SIEGY are closely matched — they split the tracked metrics evenly. ROK has delivered stronger 1-year price return (+18.97% vs +14.88%), though SIEGY has the better forward P/E setup (20.43x vs 29.22x for ROK). ROK leads on both revenue growth (7.90%) and operating margin (20.97%), suggesting a stronger fundamental setup on both dimensions. Analyst consensus implies meaningfully more upside for SIEGY (+17.29%) 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.
- Want a pure-play U.S. factory automation investment without conglomerate complexity
- Believe in the long-term manufacturing digitalization and automation investment cycle
- Are comfortable with the inventory correction recovery trajectory following a significant 2023-2024 downturn
- Want broader exposure to global industrial technology including automation, infrastructure, and mobility
- Value Siemens' geographic diversification across Europe, North America, and Asia
- Are comfortable holding an ADR for a large German industrial conglomerate
| Metric | ROK | SIEGY |
|---|---|---|
| AI scorei | 53.2 | N/A |
| AI ranki | #352 | N/A |
| Latest closei | $410.05 | $152.91 |
| 1M returni | -5.45% | -4.38% |
| 6M returni | +15.27% | +24.46% |
| 1Y returni | +18.97% | +14.88% |
How much would $10,000 be worth today if invested at the start of each period, with all dividends reinvested?
| Period | ROK | SIEGY |
|---|---|---|
| 1Y ago | $11.76K (+17.6%) started 2025-09-18 | $11.49K (+14.9%) started 2025-09-17 |
| 5Y ago | $15.51K (+55.1%) started 2021-09-20 | $21.75K (+117.5%) started 2021-09-17 |
| 10Y ago | $50.4K (+404.0%) started 2016-09-19 | $56.69K (+466.9%) started 2016-09-19 |
Hypothetical — past performance does not guarantee future results.
| Metric | ROK | SIEGY |
|---|---|---|
| Market capi | $48.27B | $238.62B |
| Trailing P/Ei | 40.66 | 25.83 |
| Forward P/Ei | 29.22 | 20.43 |
| Price/Salesi | N/A | 2.94 |
| EV/Revenuei | 5.72 | 3.48 |
| Analyst targeti | $478.63 | $179.35 |
| Target upsidei | +10.33% | +17.29% |
| Metric | ROK | SIEGY |
|---|---|---|
| Revenue growthi | 7.90% | 7.30% |
| Earnings growthi | 40.40% | 12.80% |
| EPS growthi | +40.40% | +12.80% |
| FCF margini | +14.53% | +8.02% |
| Operating margini | 20.97% | 14.90% |
| Profit margini | 13.39% | 9.80% |
| ROIC proxyi | 30.63% | 12.47% |
| Return on equityi | 30.63% | 12.47% |
| Dividend yieldi | 1.27% | 2.12% |
| Payout ratioi | 51.03% | 53.54% |
| Dividend growth streaki | No increase yet | 4 yrs |
| Betai | 1.51 | 1.28 |
| Debt/equityi | 103.35 | 66.42 |
| Current ratioi | 1.07 | 1.44 |
| Quick ratioi | 0.66 | 0.88 |
Over the past year, ROK and SIEGY have moved moderately in the same direction (correlation of 0.51), 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 | ROK | SIEGY |
|---|---|---|---|
| 1Y | Growthi | +17.64% | +14.88% |
| CAGRi | +17.66% | +14.89% | |
| Volatilityi | 30.80% | 33.60% | |
| Sharpe ratioi | 0.54 | 0.45 | |
| Sortino ratioi | 0.78 | 0.63 | |
| Max drawdowni | 19.01% | 24.81% | |
| Current drawdowni | 17.17% | 8.74% | |
| Avg drawdowni | 5.44% | 5.52% | |
| Ulcer Indexi | 7.62% | 7.95% | |
| Max daily dropi | 7.43% | 8.78% | |
| Max wkly dropi | 9.51% | 13.68% | |
| 5Y | Growthi | +44.89% | +94.38% |
| CAGRi | +7.71% | +14.22% | |
| Volatilityi | 32.30% | 32.07% | |
| Sharpe ratioi | 0.25 | 0.44 | |
| Sortino ratioi | 0.36 | 0.63 | |
| Max drawdowni | 45.09% | 45.49% | |
| Current drawdowni | 17.17% | 8.74% | |
| Avg drawdowni | 15.51% | 10.79% | |
| Ulcer Indexi | 18.84% | 15.50% | |
| Max daily dropi | 17.56% | 8.78% | |
| Max wkly dropi | 18.72% | 16.82% | |
| 10Y | Growthi | +321.22% | +273.93% |
| CAGRi | +15.47% | +14.11% | |
| Volatilityi | 31.64% | 29.53% | |
| Sharpe ratioi | 0.47 | 0.44 | |
| Sortino ratioi | 0.68 | 0.64 | |
| Max drawdowni | 45.09% | 52.88% | |
| Current drawdowni | 17.17% | 8.74% | |
| Avg drawdowni | 11.84% | 11.18% | |
| Ulcer Indexi | 15.60% | 15.47% | |
| Max daily dropi | 17.56% | 12.48% | |
| Max wkly dropi | 23.70% | 25.43% |
| Category | ROK | SIEGY |
|---|---|---|
| Company | Rockwell Automation, Inc. | Siemens AG |
| Sector | Industrials | Industrials - Diversified Technology Conglomerate |
| Industry | Specialty Industrial Machinery | Specialty Industrial Machinery |
| Core business | Rockwell Automation is the largest U.S.-based industrial automation company, providing control systems, software, and information solutions to help manufacturers improve productivity, efficiency, and flexibility across their operations. | Siemens is one of the world's largest industrial technology companies, with major divisions spanning factory automation (Digital Industries), smart infrastructure (buildings, grids), and transportation (Siemens Mobility), with significant global reach. |
| Investor focus | Investors track Rockwell's software and information solutions growth (the higher-margin, recurring portion of business), hardware product cycle demand, and the degree to which manufacturing automation investment remains robust. | Investors in SIEGY (the ADR) track Siemens' Digital Industries automation and software growth, Infrastructure and Mobility segment performance, and overall portfolio management including its Siemens Healthineers stake. |
- Dominant position in North American discrete manufacturing automation with deep customer integration
- Growing software and analytics portfolio (FactoryTalk) adds higher-margin, recurring revenue streams
- Automation and digitalization of manufacturing is a long-term secular growth trend
- Global industrial technology leader with broad exposure across factory automation, smart buildings, and transportation
- Strong digital and software capabilities complementing its automation hardware
- Geographic and end-market diversification provides resilience compared to more concentrated peers
- Significant inventory correction cycle weighed heavily on near-term orders and revenue in 2023-2024
- Heavy concentration in North American discrete manufacturing creates geographic and end-market concentration
- Faces competition from Siemens, ABB, Honeywell, and Schneider Electric globally
- Diversified conglomerate structure can obscure specific business performance and makes segment comparison more complex
- SIEGY is an ADR traded in USD on OTC markets, with different liquidity and reporting than a direct U.S. listing
- Industrial automation division also experienced order softening during the global capex correction
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