Health score, competitive moat, risk signals, and key metrics at a glance.
ACM Research, Inc., together with its subsidiaries, develops, manufactures, and sells capital equipment in Mainland China and internationally. It also develops, manufactures, and sells a range of packaging tools to wafer assembly and packaging customers. The company provides wet cleaning equipment for front end production processes; electrochemical plating, furnace, PECVD, and track platforms; Space Alternated Phase Shift, technology for flat and wafer surfaces; timely energized bubble oscillation, technology for patterned wafer surfaces at advanced process nodes; and Tahoe technology; and semi-critical cleaning tools. It also offers advanced packaging equipment, such as coaters, developers, photoresist strippers, scrubbers, wet etchers and copper-plating equipment; and advanced packaging products include: Ultra ECP ap, which delivers a uniform metal layer to finished wafers prior to packaging; Ultra C Developer, which applies liquid developer to selected parts of photoresist to resolve an image; Ultra C PR Megasonic-Assisted Stripper, which removes photoresist; Ultra C Scrubber, which scrubs and cleans wafers; Ultra C Thin Wafer Scrubber, which addresses a sub-market of cleaning very thin wafers for certain Asian assembly factories; and Ultra C Wet Etcher, which etches silicon wafers and copper and titanium interconnects. In addition, the company provides ECP technology for advanced metal plating; Ultra fn Furnace, a dry processing tool; Ultra Pmax PECVD tools, a proprietary designed chamber, gas distribution unit, and chuck; and Ultra Track, a 300mm process tool that delivers uniform air downflow, fast robot handling and configurable software to address specific customer requirements. It markets and sells its products under the SAPS, TEBO, ULTRA C, ULTRA Fn, Ultra ECP, Ultra ECP map, and Ultra ECP ap trademarks through direct sales force and third-party representatives. ACM Research, Inc. was incorporated in 1998 and is headquartered in Fremont, California.
Competitive analysis based on 35 quarters of fundamental data
Operating margins are positive at ~15.7% on average, but show some variability — pricing power may be sensitive to market conditions.
ROE is positive at ~9.3% on average, adequate but below the threshold typically associated with wide moats.
Data-driven red flags and warnings across 35 quarters
Operating margins dropped 32.5% over recent quarters — a sharp decline suggesting serious cost or pricing challenges.
Free cash flow has been negative in 5 of the last 8 quarters — earnings are not translating to cash.
D/E ratio is 0.1 — conservative capital structure with low financial risk.
Revenue is stable or growing over recent quarters — demand appears durable.
5 of the last 8 quarters had negative FCF — inconsistent cash generation raises sustainability concerns.
Shares outstanding increased 5.8% — significant dilution, likely from stock compensation or capital raises.
as of March 2026
Revenue, EBITDA, operating income, net income, EPS, and shares
Gross, EBITDA, operating, and net margin trends
P/E, P/S, P/B, EV/EBITDA, FCF yield, and earnings yield
Total assets, cash, debt, book value, and leverage
Operating cash flow, free cash flow, FCF margin, and earnings quality
Only 3 of the last 8 quarters had positive FCF — the business may require external capital to sustain operations.
TTM revenue has grown consistently (7 of 7 quarters up), with ~38.4% growth over the period. Strong demand durability.