---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-26-054581"
form_type: "8-K"
ticker: "ACMR"
cik: "0001680062"
company_name: "ACM Research, Inc."
filed_at: "2026-08-07T11:37:31+00:00"
generated_at: "2026-08-07T11:40:19.948725+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.9
calibrated_materiality_score: 0.9
confidence: "high"
source: SEC EDGAR
---

# ACM Research Q2 2026 revenue $292.9M (+36% YoY), EPS $1.23, raises FY growth to 25-30%

## Summary
- Q2 2026 revenue $292.9M, up 36% YoY from $215.4M; shipments also up 36% YoY.
- GAAP diluted EPS $1.23 vs $0.44; non-GAAP diluted EPS $0.61 vs $0.55; GAAP net income $89.0M vs $29.8M.
- ECP and advanced packaging categories grew 168% and 153% YoY; shipped 2,000th ECP chamber; ended with $1.0B net cash.
- Raises FY2026 revenue outlook to 25%-30% growth; reaffirms long-term revenue target of $4B.
- Q2 GAAP gross margin 46.0% vs 48.5% YoY; non-GAAP margin 46.0% vs 48.7%.

## SEC filing metadata
- accession: 0001628280-26-054581
- form_type: 8-K
- ticker: ACMR
- cik: 0001680062
- company_name: ACM Research, Inc.
- filed_at: 2026-08-07T11:37:31+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.9
- calibrated_materiality_score: 0.9
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1680062/000162828026054581/0001628280-26-054581-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1680062/000162828026054581/acmr-20260807.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-26-054581
- JSON: https://secwatch.observer/filing/0001628280-26-054581.json
- Plain text: https://secwatch.observer/filing/0001628280-26-054581.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.