Rockwell Automation vs Silicon Motion Technology Corporation American Depositary Shares — how do they compare? Rockwell Automation trades at $419.58 (market cap $48.01B), while Silicon Motion Technology Corporation American Depositary Shares trades at $221 (market cap $8.36B). The key difference: Rockwell Automation is far larger — about 5.7× Silicon Motion Technology Corporation American Depositary Shares's market cap, and Rockwell Automation pays the higher dividend (1.28%). Which is the better fit depends on your goals — on Pluang, investors hold Rockwell Automation for 74 Days and Silicon Motion Technology Corporation American Depositary Shares for 0 Days on average.
| ROK | SIMO | |
|---|---|---|
Market Cap | $48.01B | $8.36B |
Volume | 919,883 | 663,682 |
Sector | Industrials | Technology |
52-Week High | $495.08 | $336.90 |
52-Week Low | $347.66 | $80.16 |
Typical Hold Time | 74 Days | 0 Days |
Enterprise Value | $51.14B | $8.35B |
Dividend Yield | 1.28% | 0.81% |
Signals from Pluang's Aura AI — not financial advice
Rockwell Automation (ROK) trades at $423.42, down 2.43% amid bearish technical signals, though it maintains strong profitability with 34.47% ROE and has beaten earnings estimates for three consecutive quarters. The company shows robust cash flow generation of $1.54B from operations in 2025 and continues to lead in industrial automation with recent partnerships in AI cybersecurity and biotech automation.
While valuation multiples appear elevated with a P/E of 40.48, analyst consensus targets $489.89 offering 16% upside potential. Key risks include cyclical industrial demand and margin pressure, but the company's strategic positioning in digital transformation provides long-term growth catalysts for patient investors.
Silicon Motion (SIMO) trades at $246.63, down 0.13% on the day, with technical indicators showing neutral signals. The company demonstrates strong fundamentals with Q2 2026 EPS beating expectations at $2.43 versus $2.13, and revenue growth projected to reach $1.3B in 2026. Analyst sentiment remains overwhelmingly positive with 81% buy ratings and a consensus price target of $356.25, representing 44% upside potential from current levels.
The outlook for SIMO appears favorable given accelerating enterprise storage demand and AI infrastructure expansion. Key risks include semiconductor cycle volatility and competitive pressures in NAND controllers. With robust profitability metrics including 31.6% ROE and expanding margins, the stock offers growth exposure to the AI storage market, though investors should monitor execution on Q3 2026 earnings expectations of $3.3 EPS.
Trailing returns across standard periods
What Pluang investors did over the last 30 days
Latest headlines on both assets
Rockwell Automation is a pure-play automation competitor that is the successor entity to Rockwell International, which spun off its former Rockwell Collins avionics segment in 2001. As of fiscal 2021, the firm operates through three segments--intelligent devices, software and control, and lifecycle services. Intelligent devices contains its drives, sensors, and industrial components, software and control contains its information and network and security software, while lifecycle services contains its consulting and maintenance services as well as its Sensia JV with Schlumberger.
Read more on ROK →Silicon Motion Technology Corporation designs and develops NAND flash controllers for solid-state storage, with flagship SSD, eMMC, and UFS controller products, including its Ferri-branded automotive and industrial storage solutions, used by OEMs and NAND flash makers worldwide.
Read more on SIMO →