ACMR
TechnologyACM Research, Inc. · Semiconductors · $5B
What is ACM Research, Inc.?
ACM Research develops and manufactures specialized wet cleaning equipment used in semiconductor chip fabrication. Headquartered in Fremont, California, the company serves chipmakers worldwide under its Ultra C brand.
The company generates revenue by selling single-wafer wet cleaning tools to semiconductor manufacturers. Its equipment helps improve chip yields during fabrication by removing contaminants at the microscopic level. ACM Research sells directly and through third-party representatives, with significant exposure to advanced-node chip production globally.
ACM Research was incorporated in 1998 and is headquartered in Fremont, California.
- Space Alternated Phase Shift (SAPS) cleaning technology
- Timely Energized Bubble Oscillation (TEBO) technology for patterned wafers
- Tahoe low-chemical cleaning technology
- Electro-chemical plating tools for advanced metal layers
Is ACMR a Good Stock to Buy?
UQS Score rates ACMR as Good overall.
The Risk pillar stands out as a relative strength, suggesting the company carries a manageable financial risk profile. Growth and Valuation also register positively, indicating the business is expanding and is not obviously overpriced relative to its fundamentals.
Quality and Moat are both rated Weak, pointing to thinner competitive insulation and less consistent underlying business quality compared with stronger peers.
See the exact pillar breakdown and full financial metrics by signing up for a Pro account at UQS Score. Sign up free →
Past performance does not guarantee future results. UQS Score is based on fundamental data and is not a buy/sell recommendation.
Does ACMR pay dividends?
No — ACM Research, Inc. does not currently pay a dividend.
ACMR does not currently pay a dividend. Companies at ACM Research's stage of growth typically reinvest available capital into research, manufacturing capacity, and geographic expansion rather than returning cash to shareholders through distributions.
When does ACMR report earnings?
ACM Research reports earnings on a quarterly cadence, consistent with standard practice for US-listed equities.
The company's Growth pillar rating reflects an expanding revenue trajectory tied to rising global demand for advanced semiconductor equipment. Results can be sensitive to customer concentration and the timing of tool deliveries.
For the most recent quarter's results and guidance, visit ACM Research's investor relations page directly.
ACMR Price History
+102.2% over 5Y
Monthly close, adjusted for stock splits and dividend reinvestment.
What if I invested in ACM Research, Inc.?
Based on ACM Research, Inc.'s historical closing prices, adjusted for stock splits and dividend reinvestment. Past performance does not guarantee future results. This is for informational purposes only and is not financial advice.
Frequently Asked Questions
What does ACM Research do?
ACM Research designs and manufactures single-wafer wet cleaning equipment used in semiconductor fabrication. Its tools help chipmakers remove microscopic contaminants and improve manufacturing yields. Products are sold under the Ultra C brand to customers worldwide.
Does ACMR pay dividends?
No, ACMR does not pay a dividend. The company reinvests capital into product development and expanding its manufacturing and sales capabilities rather than distributing cash to shareholders.
When does ACMR report earnings?
ACM Research follows a standard quarterly earnings schedule. Specific upcoming dates are not covered by our data source — check the company's investor relations page or a financial calendar for confirmed dates.
Is ACMR a good stock to buy?
UQS Score rates ACMR as Good overall. Growth and Risk pillars are positively rated, while Quality and Moat are Weak. Whether it fits your portfolio depends on your own risk tolerance and investment criteria. The full pillar breakdown is available to Pro members.
Is ACMR overvalued?
ACMR's Valuation pillar is rated Good, suggesting the stock is not obviously expensive relative to its fundamentals at the time of scoring. Valuation assessments can shift with market conditions, so reviewing the complete analysis is worthwhile.
What is ACMR's market cap bracket?
ACMR is classified as a mid-cap stock, placing it between the smaller growth-stage companies and the large established semiconductor equipment makers.
Is ACMR a long-term quality indicator?
As a long-term quality indicator, ACMR's profile is mixed. Strong Risk and Good Growth scores are positives, but Weak Quality and Moat ratings suggest the company has not yet built the durable competitive advantages typically associated with the highest-quality long-term holdings.
What sector does ACMR belong to?
ACM Research operates in the Technology sector, specifically within semiconductor capital equipment — supplying the tools that chipmakers use to manufacture integrated circuits.
Unlock Full ACMR Analysis
Sign in to unlock the detailed analysis behind the UQS Score.
- ✓View the exact UQS Score and all five pillar scores
- ✓Access detailed financial metrics and trend data
- ✓Compare ACMR against sector peers on every pillar
- ✓Get the complete analyst-style quality breakdown
Pro Analysis
ACMR — Score History
| Date | UQS | Quality | Moat | Growth | Risk | Value | Change |
|---|---|---|---|---|---|---|---|
| May 23, 2026 | 51.3 | 19.6 | 35.0 | 62.1 | 100.0 | 68.1 | -0.1 |
| May 22, 2026 | 51.4 | 19.6 | 35.0 | 62.1 | 100.0 | 68.7 | -0.1 |
| May 21, 2026 | 51.5 | 19.6 | 35.0 | 62.1 | 100.0 | 69.6 | -0.2 |
| May 20, 2026 | 51.7 | 19.6 | 35.0 | 62.1 | 100.0 | 70.6 | -0.1 |
| May 19, 2026 | 51.8 | 19.6 | 35.0 | 62.1 | 100.0 | 71.5 | 0.0 |
| May 16, 2026 | 51.8 | 19.6 | 35.0 | 62.1 | 100.0 | 71.3 | +0.1 |
| May 15, 2026 | 51.7 | 19.6 | 35.0 | 62.1 | 100.0 | 70.9 | 0.0 |
| May 14, 2026 | 51.7 | 19.6 | 35.0 | 62.1 | 100.0 | 70.8 | -0.1 |
| May 13, 2026 | 51.8 | 19.6 | 35.0 | 62.1 | 100.0 | 71.6 | +0.1 |
| May 12, 2026 | 51.7 | 19.6 | 35.0 | 62.2 | 100.0 | 71.0 | -0.3 |
ACMR — Pillar Breakdown
Quality
— 19.6/100 (25%)ACM Research, Inc. currently shows below-average quality metrics, suggesting challenges with profitability.
How effectively capital is deployed to generate returns.
Profitability relative to shareholders' equity.
Ability to convert revenue into operating profit.
Bottom-line profit as a share of revenue.
Asset productivity — how much gross profit each dollar of assets generates.
Free cash flow relative to market value.
Growth
— 62.1/100 (20%)ACM Research, Inc. demonstrates healthy growth trends across revenue and earnings.
Revenue trajectory over the last twelve months.
Compound annual revenue growth rate over 3 years.
Year-over-year earnings per share growth.
Analyst consensus for future revenue growth.
Analyst consensus for future earnings growth.
Risk
— 100.0/100 (15%)ACM Research, Inc. carries minimal financial risk with conservative leverage and strong solvency.
Debt levels relative to earnings capacity.
Total debt relative to shareholder equity.
Short-term liquidity — ability to pay near-term obligations.
Earnings capacity relative to interest payments.
Valuation
— 58.7/100 (15%)ACM Research, Inc. trades at a reasonable valuation with decent earnings yield and FCF multiples.
Inverse of forward P/E — higher yield means cheaper stock.
P/E relative to earnings growth — lower is more attractive.
Enterprise value multiple relative to sector median.
Moat
— 35/100 (25%)ACM Research, Inc. possesses some competitive advantages but faces meaningful competition. The Moat pillar evaluates competitive advantages across five dimensions: Switching Costs, Network Effects, Cost Advantage, Intangible Assets, and Scale & Ecosystem. Sign in to customize moat ratings for ACMR.
Score Composition
Financial Data
More Stock Analysis
How is the ACMR UQS Score Calculated?
The UQS (Unified Quality Score) for ACM Research, Inc. is calculated using a proprietary 6-pillar framework with 29 financial metrics. Each pillar evaluates a different dimension on a 0–100 scale, then combines into a single weighted score. Scoring thresholds are calibrated per sector. Momentum is an optional Pro toggle — without it, you get the 5-pillar / 25-metric core shown below.
Quality (25%) measures profitability and capital efficiency — ROIC, ROE, margins, GP/Assets, and FCF Yield.
Moat (25%) assesses ACM Research, Inc.'s competitive advantages across switching costs, network effects, cost advantages, intangible assets, and ecosystem scale.
Growth (20%) tracks revenue trajectory and earnings momentum, combining historical results with analyst forward estimates.
Risk (15%) is inversely scored — lower leverage and strong balance sheet health result in higher scores.
Valuation (15%) measures whether ACM Research, Inc. is fairly priced using earnings yield, price-to-FCF, PEG ratio, and EV/EBITDA relative to sector peers.
Six investor-inspired presets are available, each with different pillar weights: Balanced, Buffett, Munger, Lynch, Cathie Wood, and Graham. The public score shown here uses the Balanced preset. Learn more in our FAQ.