ACM Research, Inc. (ACMR) Stock Price History
Historical prices from 2017 to 2026
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Historical Performance
Short-Term Returns
ACMR Stock Price Trajectory (2017–2026)
As of February 28, 2026, ACM Research, Inc. (ACMR) trades at $55.68, representing a +114.6% return over the past year. The stock has delivered a +9.2% return over five years, reflecting significant long-term value creation.
The stock reached its all-time high of $71.65 on February 11, 2026. From this peak, ACMR has corrected -22.3%, currently trading 52% above its 200-day moving average, indicating continued institutional support.
When compared to Technology sector peers ASML (+104.6% 1Y), AMAT (+135.5% 1Y), and LRCX (+204.8% 1Y), ACMR has underperformed the peer group average. Compare ACMR vs ASML →
Historical Price Data
Showing 30 of 2,091 records| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-02-27 | 56.00 | 58.41 | 55.00 | 55.68 | 55 | -2.38% |
| 2026-02-26 | 62.41 | 65.66 | 54.50 | 57.04 | 57 | -16.69% |
| 2026-02-25 | 68.27 | 69.46 | 66.50 | 68.47 | 68 | +1.05% |
| 2026-02-24 | 65.87 | 68.94 | 65.87 | 67.76 | 67 | +4.05% |
| 2026-02-23 | 66.63 | 67.30 | 62.87 | 65.12 | 65 | -2.21% |
| 2026-02-20 | 64.60 | 67.99 | 64.60 | 66.59 | 66 | +1.90% |
| 2026-02-19 | 64.00 | 65.45 | 63.18 | 65.35 | 965K | +1.15% |
| 2026-02-18 | 64.29 | 66.49 | 63.61 | 64.61 | 1.09M | +1.38% |
| 2026-02-17 | 64.00 | 64.31 | 63.69 | 63.73 | 44K | -1.71% |
| 2026-02-13 | 64.47 | 66.03 | 62.56 | 64.84 | 1.38M | +1.15% |
| 2026-02-12 | 70.07 | 70.10 | 63.40 | 64.10 | 2.16M | -9.31% |
| 2026-02-11 | 65.12 | 71.65 | 65.00 | 70.68 | 2.80M | +12.33% |
| 2026-02-10 | 62.56 | 64.60 | 60.62 | 62.92 | 844K | +0.45% |
| 2026-02-09 | 61.31 | 63.11 | 60.15 | 62.64 | 1.14M | +0.26% |
| 2026-02-06 | 56.69 | 62.97 | 56.22 | 62.48 | 1.71M | +14.87% |
| 2026-02-05 | 53.52 | 55.11 | 50.31 | 54.39 | 1.97M | -3.75% |
| 2026-02-04 | 60.04 | 60.35 | 54.30 | 56.51 | 2.14M | -7.72% |
| 2026-02-03 | 62.50 | 64.79 | 59.36 | 61.24 | 2.08M | +0.20% |
| 2026-02-02 | 56.70 | 61.58 | 55.74 | 61.12 | 2.42M | +5.16% |
| 2026-01-30 | 53.58 | 58.18 | 53.39 | 58.12 | 2.54M | +6.29% |
| 2026-01-29 | 56.15 | 57.05 | 52.30 | 54.68 | 1.04M | -1.99% |
| 2026-01-28 | 54.61 | 56.45 | 54.33 | 55.79 | 921K | +3.41% |
| 2026-01-27 | 51.57 | 54.74 | 51.45 | 53.95 | 1.03M | +5.52% |
| 2026-01-26 | 49.52 | 51.18 | 48.43 | 51.13 | 1.24M | +2.57% |
| 2026-01-24 | 52.09 | 52.39 | 49.75 | 49.85 | 1.10M | 0.00% |
| 2026-01-23 | 52.09 | 52.39 | 49.75 | 49.85 | 1.11M | -3.52% |
| 2026-01-22 | 55.00 | 56.30 | 51.07 | 51.67 | 1.50M | -3.33% |
| 2026-01-21 | 52.08 | 54.51 | 50.80 | 53.45 | 1.69M | +4.48% |
| 2026-01-20 | 51.82 | 54.41 | 51.04 | 51.16 | 1.27M | -4.59% |
| 2026-01-16 | 53.03 | 54.00 | 52.18 | 53.62 | 1.18M | +2.73% |
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Start ComparisonFrequently Asked Questions
How has ACMR stock performed recently?
ACMR returned +114.6% over the past year, beating its 5-year annualized CAGR of +9.2%. The stock trades above its 200-day moving average, confirming the uptrend.
What is ACMR's all-time high price?
ACM Research, Inc. reached $71.65 on 2026-02-11. The 52-week high is $71.65. Current 1-year return of +114.6% places the stock closer to historical peaks.
Where can I download ACMR historical price data?
This page provides ACMR daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2017-2026, downloadable in CSV format.