price
AC
NASDAQ · ACMR
ACM Research, Inc.
Technology · Semiconductors
$64.82
Up+$2.69 (+4.15%)
Updated Sep 17, 2026, 5:35 PM
SID Score
5.9/10
Composite research score
Smart Money
60/100
Neutral
- Market cap
- 3.61B
- P/E ratio
- 38.53
- Dividend yield
- 0.00%
- 52-week range
- $28.46 – $127.19
- Volume
- 703.76K
- Avg. volume
- 1.46M
Price performance
ACMR price history
1M range · 20 trading sessions · Daily adjusted prices
ACMR closed at $64.82 after 20 trading sessions, down 16.46% for the selected period.
- Last close
- $64.82
- Period change
- -16.46%
- Period low
- $63.94
- Period high
- $80.49
Daily close
View OHLC price history
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Sep 16, 2026 | $65.68 | $66.60 | $63.41 | $64.82 | 703.76K |
| Sep 15, 2026 | $68.12 | $68.87 | $62.78 | $63.94 | 1.26M |
| Sep 14, 2026 | $67.57 | $69.02 | $65.79 | $66.86 | 880.11K |
| Sep 11, 2026 | $73.52 | $74.6497 | $71.63 | $72.00 | 642.81K |
| Sep 10, 2026 | $71.18 | $77.13 | $71.00 | $72.39 | 707.05K |
| Sep 9, 2026 | $76.38 | $77.90 | $73.13 | $73.83 | 891.25K |
| Sep 8, 2026 | $76.99 | $78.71 | $75.46 | $76.91 | 954.07K |
| Sep 4, 2026 | $71.25 | $74.845 | $71.00 | $74.44 | 643.53K |
| Sep 3, 2026 | $69.20 | $69.77 | $66.4201 | $69.42 | 595.02K |
| Sep 2, 2026 | $70.52 | $70.57 | $68.40 | $69.90 | 785.03K |
| Sep 1, 2026 | $71.44 | $71.78 | $69.17 | $70.04 | 1.67M |
| Aug 31, 2026 | $74.97 | $75.95 | $71.95 | $72.82 | 861.6K |
| Aug 28, 2026 | $79.27 | $80.20 | $73.8185 | $74.42 | 889.08K |
| Aug 27, 2026 | $81.65 | $81.72 | $78.90 | $80.49 | 540.62K |
| Aug 26, 2026 | $80.97 | $83.50 | $78.11 | $79.11 | 649.05K |
| Aug 25, 2026 | $79.58 | $80.475 | $78.11 | $79.77 | 565.53K |
| Aug 24, 2026 | $77.25 | $79.67 | $76.57 | $77.345 | 696.51K |
| Aug 21, 2026 | $79.61 | $80.20 | $76.10 | $79.41 | 546.94K |
| Aug 20, 2026 | $77.10 | $78.72 | $75.45 | $78.52 | 811.22K |
| Aug 19, 2026 | $85.00 | $85.04 | $77.26 | $77.59 | 1.11M |
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