---
schema_version: "secwatch.filing_event.v1"
accession: "0001680062-26-000003"
form_type: "8-K"
ticker: "ACMR"
cik: "0001680062"
company_name: "ACM Research, Inc."
filed_at: "2026-01-22T23:59:59+00:00"
generated_at: "2026-05-16T08:47:25.124989+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# ACM Research updates 2025 revenue outlook to $885-$900M; 2026 outlook $1.08-$1.175B

## Summary
- Revised FY2025 revenue guidance to $885-900M from prior $875-925M (narrowed range).
- Initial FY2026 revenue outlook of $1,080-1,175M, implying ~20-30% growth over 2025 midpoint.
- CEO cites healthy capacity investments, share gains from new cleaning and furnace tools as 2026 drivers.
- 2025 outlook is preliminary and subject to audit; Q4/FY2025 results due late February 2026.

## SEC filing metadata
- accession: 0001680062-26-000003
- form_type: 8-K
- ticker: ACMR
- cik: 0001680062
- company_name: ACM Research, Inc.
- filed_at: 2026-01-22T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1680062/000168006226000003/0001680062-26-000003-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1680062/000168006226000003/acmr-20260122.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001680062-26-000003
- JSON: https://secwatch.observer/filing/0001680062-26-000003.json
- Plain text: https://secwatch.observer/filing/0001680062-26-000003.txt

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