$ACMR

ACM Research Inc (ACMR) Shares Fall 8.6% -- GF Value Says Still

ACM Research Inc (ACMR) shares fell 8.6% to $53.10, below its 52-week high of $127.19 and above its low of $28.46. The stock has dropped 25.6% in the past week and 18.1% in the past month. According to GF Value, the stock is overvalued by 40.0% with a GF Value estimate of $37.94. The company has a GF Score of 89/100, but a low valuation rank of 3/10. Insiders sold $50.1M in shares over the past 12 months with no buying.

Original reporting
Published Oct 17, 2026, 12:04 AM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Oct 17, 2026, 8:25 PM UTC. Informational, not investment advice.
How this was made
AlphAI summarizes source reporting and applies a structured AI analysis for relevance, timing, sentiment and ticker impact. Always verify material claims with the original publisher.
AlphAI market briefMarket movers
Primary signal
$ACMR
Bearish
medium confidence
Mentioned
$ACMR
Relevance
4/10
AlphAI data visualization · based on gurufocus.com
Decision brief

The 30-second read

$ACMRBearishLow
01

Why it matters

The overvaluation signal and insider selling suggest short-term downside risk for ACMR.

02

Market read

Single-stock move with valuation concerns; limited broader market effect.

03

What to watch

Strong growth and momentum scores could support upside if fundamentals improve.

Relevance 4/10Novelty 3/10Timing: today

Background

The article reports ACM Research's recent 8.6% price drop and provides a valuation analysis using GF Value.

Company-level read

Ticker impact

$ACMRBearishMedium confidence
Context

Shares fell 8.6% to $53.10, highlighting overvaluation versus GF Value estimate of $37.94 and recent insider selling.

Expected impact

likely further downside as valuation concerns persist

Evidence & confidence

Valuation gap and recent insider sales suggest pressure on the stock.

Market effects

Semiconductor equipment sector may face heightened valuation scrutiny.

US equity market sees modest negative pressure from the stock's drop.

Limited impact beyond the individual stock.

Counterpoint

Potential bounce if growth momentum materializes despite current overvaluation.

Key entities

  • ACM Research Inc

    US-listed semiconductor equipment maker (ticker ACMR) experiencing a price decline.

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$ACMRMedAI 8/10

ACM Research Announces Preliminary Unaudited Revenue and Shipments for the Third Quarter 2026

ACM Research, Inc. (ACMR) filed an SEC Form 8-K — Results of Operations and Financial Condition. ACM Research Announces Preliminary Unaudited Revenue and Shipments for the Third Quarter 2026 Coincides with Release of ACM Shanghai Third Quarter 2026 Results FREMONT, Calif., Oct 28, 2026 (GLOBE NEWSWIRE) – ACM Research, Inc. (“ACM”) (NASDAQ: ACMR), a leading supplier of wafer