SecSonar.com

ACM Research, Inc. (ACMR)

ACM Research, Inc. at a glance — key fundamentals, SEC filings, insider buying and selling, and earnings dates.

ACM Research, Inc. (ACMR) is a Semiconductors company based in US with a market capitalization of $5.7B. Revenue grew 15.2% year-over-year and free cash flow was negative at -$66.6M. This page tracks ACMR's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.

US · 2.02K employees · IPO Nov 2, 2017

Valuation

Valuation & price

$63.19 · as of May 15, 2026 · -50.2% vs 52w high

45.2

P/E ratio

Latest-FY diluted EPS

3.88

P/B ratio

Market cap ÷ book equity

—

Dividend yield

Price — last 12 months

$105$64.21$23.92Jul 25Dec 25Jul 26Jul 7, 25$27.98Jul 9, 25$29.11Jul 11, 25$28.56Jul 15, 25$29.46Jul 17, 25$30.20Jul 21, 25$30.40Jul 23, 25$30.19Jul 25, 25$29.93Jul 29, 25$31.68Jul 31, 25$30.36Aug 4, 25$30.74Aug 6, 25$25.10Aug 11, 25$23.92Aug 13, 25$25.46Aug 15, 25$25.02Aug 19, 25$25.07Aug 21, 25$25.61Aug 25, 25$28.80Aug 27, 25$28.58Aug 29, 25$28.22Sep 3, 25$26.83Sep 5, 25$27.41Sep 9, 25$27.91Sep 11, 25$30.10Sep 16, 25$30.94Sep 18, 25$36.09Sep 22, 25$36.68Sep 24, 25$38.69Sep 26, 25$37.77Sep 30, 25$39.13Oct 2, 25$43.32Oct 6, 25$41.78Oct 8, 25$41.99Oct 10, 25$36.59Oct 14, 25$38.11Oct 16, 25$39.68Oct 21, 25$38.93Oct 23, 25$40.25Oct 27, 25$42.43Oct 29, 25$42.18Oct 31, 25$41.46Nov 4, 25$38.90Nov 6, 25$30.92Nov 10, 25$32.95Nov 12, 25$33.81Nov 14, 25$31.51Nov 18, 25$30.77Nov 20, 25$29.67Nov 25, 25$33.10Nov 28, 25$33.41Dec 2, 25$32.87Dec 4, 25$34.62Dec 8, 25$36.54Dec 10, 25$39.48Dec 12, 25$38.83Dec 16, 25$37.14Dec 18, 25$37.81Dec 22, 25$40.81Dec 24, 25$40.10Dec 29, 25$39.97Jan 2, 26$44.88Jan 6, 26$46.90Jan 8, 26$49.19Jan 12, 26$53.36Jan 14, 26$50.49Jan 16, 26$53.62Jan 21, 26$53.45Jan 23, 26$49.85Jan 27, 26$53.95Jan 29, 26$54.68Feb 2, 26$61.12Feb 4, 26$56.51Feb 9, 26$62.64Feb 11, 26$70.68Feb 13, 26$64.84Feb 18, 26$64.61Feb 20, 26$66.59Feb 24, 26$67.76Feb 26, 26$57.04Mar 2, 26$57.11Mar 4, 26$51.82Mar 6, 26$44.92Mar 10, 26$48.06Mar 12, 26$45.27Mar 17, 26$47.34Mar 19, 26$46.60Mar 23, 26$44.83Mar 25, 26$45.64Mar 27, 26$40.07Mar 31, 26$39.35Apr 2, 26$40.54Apr 7, 26$41.91Apr 9, 26$46.97Apr 13, 26$49.62Apr 15, 26$49.79Apr 17, 26$50.61Apr 22, 26$54.53Apr 24, 26$56.10Apr 28, 26$49.53Apr 30, 26$51.69May 4, 26$51.23May 6, 26$55.38May 8, 26$59.85May 12, 26$62.99May 14, 26$63.19May 18, 26$63.25May 20, 26$71.60May 22, 26$73.35May 28, 26$92.86Jun 1, 26$82.05Jun 3, 26$88.86Jun 5, 26$76.29Jun 9, 26$81.33Jun 11, 26$91.70Jun 15, 26$95.21Jun 17, 26$96.19Jun 22, 26$103.17Jun 24, 26$101.60Jun 26, 26$104.50Jul 2, 26$97.77
$23.9252-week range$126.89
Loading valuation history…

Fundamentals

Key fundamentals

$5.7B

Market cap

15.2%

Revenue growth (YoY)

44.4%

Gross margin

-$66.6M

Free cash flow (USD)

-$865.1M

Net debt

Net cash position

3.2%

Share dilution

3/4

Graham criteria passed

Defensive-investor screen

Technology

Sector

Trajectory

Long-term trends

Revenue by year

2016 → 2025

FY 2016$27.4MFY 2017$36.5MFY 2018$74.6MFY 2019$107.5MFY 2020$156.6MFY 2021$259.8MFY 2022$388.8MFY 2023$557.7MFY 2024$782.1MFY 2025$901.3M
$27.4M$901.3M

Free cash flow by year

2016 → 2025

FY 2016$-4.5MFY 2017$-8.9MFY 2018$4.8MFY 2019$8.3MFY 2020$-69.0MFY 2021$-49.8MFY 2022$-154.7MFY 2023$-139.7MFY 2024$70.0MFY 2025$-66.6M
-$4.5M-$66.6M

Gross margin by year

2021 → 2025

FY 202144.2%FY 202247.2%FY 202349.5%FY 202450.1%FY 202544.4%
44.2%44.4%

Value screen

Graham defensive-investor tests

Computing the scorecard — refreshing any stale inputs…

0

Insider buys · 90 days

4

Insider sells · 90 days

Earnings

Last report: 10-Q filed May 8, 2026

Next expected: not yet scheduled

On the tape

Recent SEC & insider activity

  • 8-K eventInvestor Relations ActivityJun 22, 2026Filing
  • 8-K eventAnnual Meeting ResultsJun 12, 2026Filing
  • Insider sellInsider Sell $8.8M · 10b5-1 PlanWang David H · Director, See Remarks, 10% Owner · $8.8MJun 5, 2026Filing
  • Insider sellInsider Sell $1.6M · 10b5-1 PlanCheav Sotheara · See remarks · $1.6MJun 5, 2026Filing
  • 8-K eventH Share Offering ApprovedMay 29, 2026Filing
  • 8-K eventInvestor Relations ActivityMay 22, 2026Filing
  • Insider sellInsider Sell $331K · 10b5-1 PlanDun Haiping · Director · $331.1KMay 21, 2026Filing
  • 8-K eventRegistered Direct OfferingMay 15, 2026Filing
  • 8-K eventSecurities Purchase AgreementMay 12, 2026Filing
  • Quarterly report10-Q FiledMay 8, 2026Filing

Questions

Frequently asked questions

What is ACM Research, Inc.'s market cap?

ACM Research, Inc. (ACMR) has a market capitalization of $5.7B.

What is ACMR's P/E ratio?

ACMR trades at a price-to-earnings ratio of 45.2, based on its latest fiscal-year diluted earnings per share and the most recent cached price.

What is ACMR's price-to-book (P/B) ratio?

ACMR trades at 3.88 times book value per share.

Are insiders buying ACMR stock?

SEC Form 4 filings show no open-market insider buys at ACM Research, Inc. in the last 90 days (4 sells).

Same arena

Related companies in Semiconductors

KLIC

Kulicke and Soffa Industries, Inc.

$5.4B

SYNA

Synaptics Incorporated

$5.4B

NVTS

Navitas Semiconductor Corporation

$6.2B

DIOD

Diodes Incorporated

$4.9B

IPGP

IPG Photonics Corporation

$4.8B

AXTI

AXT, Inc.

$4.8B

Timeline

Every filing, insider trade & earnings on a price-anchored timeline

Filing Analyzer

Search the actual 10-K / 10-Q text with AI research angles

News

Latest press coverage in one feed

Data: SEC EDGAR filings and cached fundamental data; prices and ratios use the most recent cached quote and statements (may lag by up to a day). Educational and research purposes only. Not investment advice.