Why ACM Research, Inc. (ACMR) stock moved
ACM Research, Inc. (ACMR) shares tumbled 8.7% to $94.08 as of July 13, 2026, a significant decline from the prior close of $103.00. BestStocks flagged the session as a major change for ACMR. Below, we break down what changed for ACMR, why it matters for investors, how the stock reacted, and the catalysts on the calendar.
ACMR fell 8.7% to $94.08
ACM Research shares fell 8.22% to $94.53 intraday with no major catalyst reported; trading volume remains below historical averages at 0.30x expected for this point in the session. Zacks noted the stock has drawn recent retail attention, but no concrete earnings, guidance, product, or analyst action appears in available evidence to explain the decline. Watch for any after-hours news, earnings/guidance changes, or analyst downgrades; monitor if volume picks up into the close to confirm whether selling pressure sustains.
What it means for ACM Research, Inc. investors
For ACM Research, Inc. investors, the recent signals add up to a bearish shift. On the constructive side: ACM Research, Inc. (ACMR) moved +8.13% from $98.07 to $106.04 on 2026-07-09; ACMR moved +3.60% from $94.66 to $98.07 on 2026-07-08. Weighing against that: Sharp 8.7% decline — elevated risk; ACM Research, Inc. (ACMR) moved -2.87% from $106.04 to $103.00 on 2026-07-10. Wall Street's consensus price target sits at $110.00, implying +16.9% upside from $94.08. BestStocks rates the overall signal quality weak (0/100). With earnings roughly 23 days out, the next report is the most likely near-term test of the move.
ACMR price reaction
ACMR last traded at $94.08, down $8.92 (-8.66%) from the previous close of $103.00. The session traded on 0.4× average volume (below avg), so participation was unremarkable. Over the past month the stock has ranged between $91.18 and $126.89, and it currently sits about 8% of the way up that band.
Bullish and bearish analyst opinions on ACM Research, Inc. (ACMR)
The consensus analyst price target on ACM Research, Inc. (ACMR) is $110.00, 16.9% above the recent $94.08. Over the past 90 days analysts logged 0 upgrades, 2 maintains, and 0 downgrades. Here is how the bullish and bearish cases on ACMR line up.
The bullish case
- Wall Street's consensus price target of $110.00 implies +16.9% upside from $94.08.
- The Street's most bullish target is $130.00 (+38.2%).
- ACM Research, Inc. (ACMR) moved +8.13% from $98.07 to $106.04 on 2026-07-09.
- ACMR moved +3.60% from $94.66 to $98.07 on 2026-07-08.
The bearish case
- The most bearish analyst target is $75.00 (-20.3%).
- Sharp 8.7% decline — elevated risk.
- ACM Research, Inc. (ACMR) moved -2.87% from $106.04 to $103.00 on 2026-07-10.
- ACMR fell 11.47% intraday to $102.77, extending a decline that began yesterday when the stock closed down 7.67% at $117.16.
- ACMR fell 8.35% to $116.30 intraday.
Weighing both sides, BestStocks' composite read of recent signals is bearish, as the bull-versus-bear meter above shows. This is an educational summary of the bull and bear case, not investment advice.
Analyst price targets and ratings are FMP consensus figures as of Jul 13, 2026; other aggregators may differ. High and low targets show the range of estimates, not forecasts.
Previous notable changes for ACMR
Frequently asked questions about ACMR
Why did ACM Research, Inc. (ACMR) stock move?
ACMR tumbled 8.7% to $94.08. The move coincided with the context summarized above, though no single company-specific catalyst was independently confirmed.
How much did ACMR stock fall?
ACMR lost 8.66% ($8.92) versus the prior close of $103.00, last trading at $94.08 on 0.4× average volume.
When is ACM Research, Inc.'s next earnings date?
ACMR's next earnings report is estimated for 2026-08-05 — about 23 days away.
What is the analyst price target for ACMR?
The consensus analyst price target for ACMR is $110.00, about 16.9% above the current $94.08. Over the past 90 days, analysts recorded 0 upgrades, 2 maintains, and 0 downgrades.
How BestStocks tracks ACMR
This page is generated automatically by BestStocks' change-detection system after its price and volume cleared ACMR-specific materiality thresholds, triggering an evidence check. It draws on 8 tracked change events for ACMR, cross-checked against the data sources listed below. Price, volume, and market-capitalization figures are the live intraday quote as of July 13, 2026 and refresh as new information is detected; for companies with multiple share classes, market-cap figures can differ by data source. Analyst price targets and ratings are FMP consensus. This is an educational summary of what changed and why — not personalized investment advice.