ACM Research Soars 21.44% on Explosive Q2 Earnings and AI-Driven Expansion

Summary
• ACM Research (ACMR) surges 21.44% intraday to $31.102, hitting a 52-week high of $31.46
• Q2 revenue jumps 40% sequentially to $215.37M, with $0.54 EPS and $366.8M cash reserves
• Options chain sees 1,592.86% price change in 31-strike call options as bulls bet on momentum

ACM Research’s historic intraday rally is fueled by a combination of robust Q2 earnings, aggressive market expansion, and strategic production scaling. The stock’s 21.44% surge reflects investor confidence in its AI-driven semiconductor innovations and financial discipline, with key technical indicators and options activity amplifying the bullish narrative.

Q2 Earnings and AI Demand Drive ACMR's Explosive Rally
ACM Research’s 21.44% intraday surge is anchored by its Q2 2025 earnings report, which revealed 40% sequential revenue growth to $215.37 million and a 47.8% gross margin. The company’s $366.8 million cash reserves and $7 billion revised sales target for China’s semiconductor market underscore its strategic positioning in AI packaging and sub-3nm manufacturing. Pre-market trading saw a 13.24% jump on August 22, fueled by partnerships with leading logic and memory manufacturers and the adoption of its Ultra C Tahoe and Ultra Pmax tools. Analysts highlight ACM’s undervalued P/E (14.13) and P/S (2.06) ratios as catalysts for further upside.

Semiconductor Equipment Sector Gains Momentum as ACMR Outpaces AMAT
The Semiconductor Equipment sector, led by Applied Materials (AMAT) with a 2.95% intraday gain, is seeing mixed momentum. ACMR’s 21.44% rally far outpaces AMAT’s modest move, driven by ACM’s AI-focused innovations and aggressive market expansion. While AMAT faces weak China demand and a 14% intraday drop, ACMR’s strategic investments in U.S.-China facilities and 3D packaging position it as a key beneficiary of the AI semiconductor boom.

Options and Technicals: Capitalizing on ACMR's Bullish Momentum
• Kline Pattern: Short-term bullish trend (Buy signal)
• MACD: -0.905 (bearish divergence), Signal Line: -0.703, Histogram: -0.201
• RSI: 32.20 (oversold)
• Bollinger Bands: Upper $33.29, Middle $27.25, Lower $21.21
• 200D MA: $22.49 (well below current price)

ACM Research’s technicals suggest a continuation of its bullish momentum, with key support at $27.25 and resistance at $33.29. The RSI in oversold territory and Kline pattern indicate potential for a rebound. Two top options for aggressive positioning are:

• ACMR20250919C31 (Call, $31 strike, 2025-09-19):
- IV: 57.45% (moderate)
- Leverage Ratio: 14.62%
- Delta: 0.552 (moderate sensitivity)
- Theta: -0.0569 (high time decay)
- Gamma: 0.0784 (high sensitivity to price movement)
- Turnover: $31,761
- Payoff at 5% upside ($32.63): $1.63/share
- Why: High gamma and moderate delta make this ideal for a short-term rally.

• ACMR20250919C32 (Call, $32 strike, 2025-09-19):
- IV: 56.51% (moderate)
- Leverage Ratio: 18.88%
- Delta: 0.4726 (moderate sensitivity)
- Theta: -0.0536 (high time decay)
- Gamma: 0.0802 (high sensitivity to price movement)
- Turnover: $19,899
- Payoff at 5% upside ($32.63): $0.63/share
- Why: Strong gamma and leverage ratio for capital efficiency.

Aggressive bulls should target ACMR20250919C31 into a break above $32.50, while conservative traders may use ACMR20250919C32 for a measured move.

Backtest ACM Research Stock Performance
The backtest of ACMR's performance after a 21% intraday surge shows favorable results, with win rates and returns indicating positive short-to-medium-term gains. The 3-Day win rate is 51.95%, the 10-Day win rate is 53.72%, and the 30-Day win rate is 53.55%, suggesting that the stock tends to perform well in the immediate aftermath of such a surge. The maximum return observed was 5.72% over 30 days, which implies that while the stock may not always capitalize on the full 21% gain immediately, it often continues to appreciate in value in the following days.

Bullish Momentum Unlikely to Subside—Position for ACMR's Next Move
ACM Research’s 21.44% rally is underpinned by robust earnings, AI-driven demand, and strategic expansion. Technicals suggest a continuation of the upward trend, with key resistance at $33.29 and support at $27.25. Investors should monitor the 52-week high of $32.54 and sector leader AMAT’s 2.95% gain for broader market validation. Aggressive positioning in call options like ACMR20250919C31 offers high leverage for a potential breakout. Watch for a sustained close above $32.50 to confirm the next phase of the rally.