Why is ACMR Down Today?

ACMR
$48.67
▼ -2.17% ($-1.06)
Last updated: Nov 11, 2026 1:30 PM ET

About ACM Research, Inc. Class A Common Stock

ACM Research Inc supplies advanced, innovative capital equipment developed for the world-wide semiconductor industry. Fabricators of advanced integrated circuits, or chips, can use its wet-cleaning and other front-end processing tools in numerous steps to improve product yield, even at increasingly ...

Sector: SPECIAL INDUSTRY MACHINERY, NEC
Market Cap: $2.81B
Forward P/E: 13.8
52-Week Range: $28.46 - $127.19
Employees: 2,023

Overall Confidence: 65%

65% Confident

Based on news, social sentiment, options activity, and sector analysis

SECTOR 65% Confidence
🎯 SPECIAL INDUSTRY MACHINERY, NEC sector moving together
This appears to be a sector-wide move. The SPECIAL INDUSTRY MACHINERY, NEC sector is down 1.4% on average.

✅ Move Confirmation

LOW VOLUME 0.8x average volume

UNCONFIRMED - Low volume suggests this move may not be sustainable.

📍 Sector Context

SPECIAL INDUSTRY MACHINERY, NEC sector: -1.4%

This appears to be a sector-wide move. Most SPECIAL INDUSTRY MACHINERY, NEC stocks are moving in the same direction.

Market Comparison

ACMR is underperforming the market (-1.8% vs SPY)
S&P 500
SPY
-0.37%
Nasdaq 100
QQQ
-0.68%
ACMR
This Stock
-2.17%
vs S&P 500: -1.8%
vs Nasdaq: -1.49%

📊 What Happens Next?

Probability Analysis

45% chance this move continues in the next 1-3 days

Expected Range

Based on historical patterns and options pricing, ACMR is expected to trade between:
$47.21 - $49.64

Key Level to Watch

$46.24 support
Watch for breakdown below $48.67

🔔 Get ACMR Alerts

We'll notify you when ACMR's trend changes or a new signal fires.

Last updated: Nov 11, 2026 1:30 PM (-347 minutes ago)
Data refreshes every 30 minutes during market hours

Options Market Insight

Bullish
Options Sentiment
0.28
Put/Call Ratio
127.1%
Implied Volatility
Call Volume: 4,974
Put Volume: 1,369
Total: 6,343
Unusual Activity: $44 CALL (2,333 vol)

Historical Context

ACMR has moved more than 3.0% down on 59 occasions in the past year.

54.2%
Continuation Rate
32/59 times continued down
-0.24%
Avg Next Day Change
After similar down moves
Last similar move: Nov 05, 2026 (-11.5%) → Next day: +13.5%

Frequently Asked Questions

Why is ACMR stock down today?

This appears to be a sector-wide move. The SPECIAL INDUSTRY MACHINERY, NEC sector is down 1.4% on average.

Is ACMR stock a buy or sell right now?

Based on current analysis, ACMR shows 65% confidence in today's move. Volume is low which does not confirm the trend. View full buy/sell analysis →

What is the ACMR stock price target?

ACMR is currently trading at $48.67. Based on today's momentum, the expected short-term range is $47.21 - $49.64. See long-term price prediction →

Will ACMR stock continue falling?

Our analysis shows a 45% probability that ACMR's move continues in the next 1-3 days. Key level to watch: $46.24 (support).

Is ACMR stock oversold or overbought?

ACMR's RSI (Relative Strength Index) is currently at 41.9. This shows bearish momentum - the stock has negative momentum but isn't oversold yet.

What is the momentum for ACMR stock?

ACMR's 10-day momentum indicator is at -3.3. Strong bearish momentum - the stock is experiencing significant downward pressure. Watch for potential reversal signals.

Is ACMR outperforming or underperforming the market?

ACMR (-2.17%) is currently underperforming the market (-1.8% vs SPY). Today, the S&P 500 (SPY) is down -0.37%, and Nasdaq (QQQ) is down -0.68%.

What does MACD indicate for ACMR?

ACMR's MACD (-5.84) is currently above the signal line (-6.43), indicating a bullish trend. This technical signal suggests buying pressure is dominant. The trend strength (ADX: 39.8) is strong.

Is ACMR in an uptrend or downtrend?

Based on moving average analysis, ACMR is in a bearish trend. The price ($48.67) is trading below both the 20-day SMA ($50.23) and 50-day SMA ($63.94). This alignment typically indicates sustained downward pressure.

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