ACM Research Inc vs Tidewater Inc — how do they compare? ACM Research Inc trades at $82.46 (market cap $5.57B), while Tidewater Inc trades at $91.39 (market cap $4.54B). The key difference: ACM Research Inc is the larger of the two by market cap, and Tidewater Inc is trading nearer its 52-week high, ACM Research Inc nearer its low. Which is the better fit depends on your goals.
| ACMR | TDW | |
|---|---|---|
Market Cap | $5.57B | $4.54B |
Sector | Technology | Utilities |
52-Week High | $126.89 | $91.20 |
52-Week Low | $24.93 | $47.29 |
Enterprise Value | $4.48B | $4.58B |
Signals from Pluang's Aura AI — not financial advice
ACMR trades at $82.42, up 3.79% today, with a neutral technical signal and bearish moving averages. Recent Q2 2026 earnings of $0.61 per share beat estimates, and revenue guidance was raised following strong order growth. The company shows robust profitability with a 14.48% net income margin and 10.56% ROE, though valuation ratios like a P/E of 37.7 appear elevated. Analyst sentiment is strongly bullish with an 80% buy rating and a $127.50 consensus price target.
The outlook is positive given earnings beats and raised guidance, but high valuation and cash flow challenges from negative operating cash flow pose risks. Upside potential exists if growth continues, yet investors face volatility from market conditions and execution risks in the competitive semiconductor equipment sector.
Tidewater (TDW) trades at $91.86, up 2.49% today, with a bullish technical signal from moving averages and ADX indicators. The company reported Q2 2026 earnings of $0.43 per share, beating estimates (Zacks, August 3, 2026), though it missed expectations in prior quarters. Revenue for the quarter was $342.3 million, with net income margins around 18%. Analyst sentiment is mixed, with 26.92% recommending Buy and 57.7% Hold.
Outlook: Strong day rates and utilization support revenue growth, but earnings misses and Middle East operational costs pose risks. The stock's valuation (P/E 18.5) is reasonable, but investors face volatility from oil market exposure and execution challenges. Upside depends on sustained operational improvements and cost management.
Trailing returns across standard periods
ACM Research develops and manufactures semiconductor process equipment, specializing in wafer cleaning and electroplating solutions. Its tools are used by global chipmakers to improve productivity and yield for logic and memory chips.
Read more on ACMR →Tidewater is the leading global provider of offshore support vessels (OSVs) to the energy industry. With the world's largest fleet of platform supply vessels (PSVs) and anchor handling tugs (AHTS), it provides critical logistics and marine support for offshore oil, gas, and renewable energy projects. Following a period of massive strategic consolidation, Tidewater is now focused on maximizing day rates and free cash flow in a supply-constrained market, positioning itself as a primary beneficiary of the multi-year offshore upcycle.
Read more on TDW →