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ROK
Rockwell Automation, Inc. · Industrials - Factory Automation
$473.79
+12.20% this month
VERSUS
⟷
COMPARE
SIEGY
Siemens AG · Industrials - Diversified Technology Conglomerate
$158.79
+6.97% this month
Scoreboard verdict
Across AI score, momentum, valuation, upside, operating margin
ROK
1
SIEGY
2
Comparison scoreboard
SIEGY LEADS 2/5AI Score
ROK 49.5
SIEGY N/A
1Y Return
ROK ✓+47.87%
SIEGY +31.10%
Fwd P/E
ROK 31.63
SIEGY ✓21.62
Target Up.
ROK +0.94%
SIEGY ✓+6.59%
Op. Margin
ROK 20.72%
SIEGY N/A
Metrics last refreshed: 6/20/2026
Quick take
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.
Live analysis · updated 6/20/2026
SIEGY holds the edge across 2 of 5 key metrics in this comparison. ROK has delivered stronger 1-year price return (+47.87% vs +31.10%), though SIEGY trades at the lower forward P/E (21.62x vs 31.63x). Analyst consensus implies meaningfully more upside for SIEGY (+6.59%) than for ROK (+0.94%).
Normalized 1Y performance
ROK
SIEGY
Recent returns
ROK
SIEGY
Analyst price targets & sentiment
ROK
Price target range
analyst mean$463.66
current price$473.79
+0.9% upside to analyst mean
SIEGY · 4 analysts
STRONG BUYHOLDSTRONG SELL
Buy (2.0/5.0)
Price target range
analyst low$139.00
analyst high$186.00
analyst mean$169.25
current price$158.79
+6.6% upside to analyst mean
Who should consider this stock?
ROK may suit investors who:
- →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
SIEGY may suit investors who:
- →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
Performance & AI score
| Metric | ROK | SIEGY |
|---|---|---|
| AI score | 49.5 | N/A |
| AI rank | #506 | N/A |
| Latest close | $473.79 | $158.79 |
| 1M return | +12.20% | +6.97% |
| 6M return | +21.63% | +16.65% |
| 1Y return | +47.87% | +31.10% |
$10,000 invested — hypothetical growth (dividends reinvested)
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 | $14.72K (+47.2%) started 2025-06-18 | $13.11K (+31.1%) started 2025-06-18 |
| 5Y ago | $19.47K (+94.7%) started 2021-06-21 | $24.94K (+149.4%) started 2021-06-18 |
| 10Y ago | $57.48K (+474.8%) started 2016-06-20 | $64.05K (+540.5%) started 2016-06-20 |
Hypothetical — past performance does not guarantee future results.
Valuation & upside potential
| Metric | ROK | SIEGY |
|---|---|---|
| Market cap | $51.11B | $244.26B |
| Trailing P/E | 47.60 | 28.30 |
| Forward P/E | 31.63 | 21.62 |
| Price/Sales | N/A | 3.06 |
| EV/Revenue | 6.22 | 3.73 |
| Analyst target | $463.66 | $169.25 |
| Target upside | +0.94% | +6.59% |
Growth, profitability & risk
| Metric | ROK | SIEGY |
|---|---|---|
| Revenue growth | 11.90% | 0.00% |
| Earnings growth | 39.60% | -8.60% |
| EPS growth | +39.60% | -8.60% |
| FCF margin | +11.07% | -0.39% |
| Operating margin | 20.72% | N/A |
| Profit margin | 12.36% | 9.69% |
| ROIC proxy | 27.18% | 12.59% |
| Return on equity | 27.18% | 12.59% |
| Dividend yield | 1.20% | 3.41% |
| Beta | 1.56 | 1.29 |
| Debt/equity | 113.37 | 76.35 |
| Current ratio | 1.09 | 1.39 |
| Quick ratio | 0.62 | 0.74 |
Drawdown & downside risk
Lower drawdown and smaller single-period drops generally indicate a smoother ride, though they do not guarantee lower future risk.
1Y risk snapshot
ROK max drawdown19.01%
SIEGY max drawdown24.81%
ROK max wkly drop9.23%
SIEGY max wkly drop13.68%
5Y risk snapshot
ROK max drawdown45.09%
SIEGY max drawdown45.61%
ROK max wkly drop18.72%
SIEGY max wkly drop16.82%
10Y risk snapshot
ROK max drawdown45.09%
SIEGY max drawdown52.88%
ROK max wkly drop23.70%
SIEGY max wkly drop25.43%
Performance metrics by period
| Period | Metric | ROK | SIEGY |
|---|---|---|---|
| 1Y | Growth | +47.23% | +31.10% |
| CAGR | +47.31% | +31.13% | |
| Sharpe ratio | 1.32 | 0.85 | |
| Max drawdown | 19.01% | 24.81% | |
| Max daily drop | 6.09% | 8.78% | |
| Max wkly drop | 9.23% | 13.68% | |
| 5Y | Growth | +81.25% | +122.83% |
| CAGR | +12.65% | +17.38% | |
| Sharpe ratio | 0.39 | 0.52 | |
| Max drawdown | 45.09% | 45.61% | |
| Max daily drop | 17.56% | 8.78% | |
| Max wkly drop | 18.72% | 16.82% | |
| 10Y | Growth | +376.97% | +322.47% |
| CAGR | +16.92% | +15.51% | |
| Sharpe ratio | 0.51 | 0.49 | |
| Max drawdown | 45.09% | 52.88% | |
| Max daily drop | 17.56% | 12.48% | |
| Max wkly drop | 23.70% | 25.43% |
Business comparison
| Category | ROK | SIEGY |
|---|---|---|
| Company | Rockwell Automation, Inc. | Siemens AG |
| Sector | Industrials | Industrials - Diversified Technology Conglomerate |
| Industry | N/A | N/A |
| 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. |
ROK strengths
- →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
SIEGY strengths
- →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
Risks to watch — ROK
- →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
Risks to watch — SIEGY
- →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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