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ACMR — ACM Research, Inc. Class A Common Stock
NasdaqACM Research, Inc. Class A Common Stock
$83.58
+2.66(+3.29%)
- O
- 81.50
- H
- 85.23
- L
- 81.25
- V
- 1.4M
⏱️ End-of-day dataAs of Oct 1, 2026
Latest Close$83.58
Period Return+354.24%
Period High$127.19
Period Low$17.32
Avg Daily Volume1.38M
Total Trading Days365
ACMR — Historical OHLCV Price & Volume Table
Apr 21, 2025 — Oct 1, 2026| Date▼ | Open⇅ | High⇅ | Low⇅ | Close⇅ | Change ($)⇅ | Change (%)⇅ | Volume⇅ | VWAP⇅ | Day Range (L - H) |
|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 2026 | $81.50 | $85.23 | $81.25 | $83.58 | +$2.66 | +3.29% | 1,404,727 | $83.59 | $81.25 $85.23 |
| Sep 30, 2026 | $76.42 | $82.47 | $76.11 | $80.92 | +$5.31 | +7.02% | 1,822,712 | $80.30 | $76.11 $82.47 |
| Sep 29, 2026 | $78.71 | $78.75 | $74.83 | $75.61 | $-0.34 | -0.45% | 692,571 | $75.71 | $74.83 $78.75 |
| Sep 28, 2026 | $76.19 | $76.98 | $73.47 | $75.95 | $-1.35 | -1.75% | 836,679 | $75.74 | $73.47 $76.98 |
| Sep 25, 2026 | $77.97 | $78.46 | $76.08 | $77.30 | +$1.12 | +1.47% | 611,301 | $77.48 | $76.08 $78.46 |
| Sep 24, 2026 | $78.10 | $78.62 | $74.14 | $76.18 | $-4.49 | -5.57% | 1,583,601 | $75.82 | $74.14 $78.62 |
| Sep 23, 2026 | $74.65 | $82.78 | $72.40 | $80.67 | +$4.87 | +6.42% | 2,824,024 | $79.29 | $72.40 $82.78 |
| Sep 22, 2026 | $72.00 | $76.08 | $71.73 | $75.80 | +$3.03 | +4.16% | 1,249,869 | $74.62 | $71.73 $76.08 |
| Sep 21, 2026 | $71.46 | $73.40 | $70.61 | $72.77 | +$4.26 | +6.22% | 1,565,663 | $72.43 | $70.61 $73.40 |
| Sep 18, 2026 | $68.72 | $69.44 | $67.77 | $68.51 | +$0.74 | +1.09% | 1,601,091 | $68.47 | $67.77 $69.44 |
| Sep 17, 2026 | $67.69 | $68.50 | $65.94 | $67.77 | +$2.95 | +4.55% | 840,073 | $67.49 | $65.94 $68.50 |
| Sep 16, 2026 | $65.68 | $66.60 | $63.41 | $64.82 | +$0.88 | +1.38% | 703,762 | $64.90 | $63.41 $66.60 |
| Sep 15, 2026 | $68.12 | $68.87 | $62.78 | $63.94 | $-2.92 | -4.37% | 1,247,350 | $64.01 | $62.78 $68.87 |
| Sep 14, 2026 | $67.57 | $69.02 | $65.79 | $66.86 | $-5.14 | -7.14% | 862,772 | $67.47 | $65.79 $69.02 |
| Sep 11, 2026 | $73.52 | $74.65 | $71.63 | $72.00 | $-0.39 | -0.54% | 642,812 | $72.55 | $71.63 $74.65 |
| Sep 10, 2026 | $71.18 | $77.13 | $71.00 | $72.39 | $-1.44 | -1.95% | 707,053 | $73.43 | $71.00 $77.13 |
| Sep 9, 2026 | $76.38 | $77.90 | $73.13 | $73.83 | $-3.08 | -4.00% | 891,251 | $74.25 | $73.13 $77.90 |
| Sep 8, 2026 | $76.99 | $78.71 | $75.46 | $76.91 | +$2.47 | +3.32% | 954,065 | $77.09 | $75.46 $78.71 |
| Sep 4, 2026 | $71.25 | $74.85 | $71.00 | $74.44 | +$5.02 | +7.23% | 643,525 | $73.69 | $71.00 $74.85 |
| Sep 3, 2026 | $69.20 | $69.77 | $66.42 | $69.42 | $-0.48 | -0.69% | 595,017 | $68.94 | $66.42 $69.77 |
| Sep 2, 2026 | $70.52 | $70.57 | $68.40 | $69.90 | $-0.14 | -0.20% | 782,541 | $69.44 | $68.40 $70.57 |
| Sep 1, 2026 | $71.44 | $71.78 | $69.17 | $70.04 | $-2.78 | -3.82% | 1,672,327 | $70.04 | $69.17 $71.78 |
| Aug 31, 2026 | $74.97 | $75.95 | $71.95 | $72.82 | $-1.60 | -2.15% | 861,622 | $72.84 | $71.95 $75.95 |
| Aug 28, 2026 | $79.27 | $80.20 | $73.82 | $74.42 | $-6.07 | -7.54% | 889,083 | $75.49 | $73.82 $80.20 |
| Aug 27, 2026 | $81.65 | $81.72 | $78.90 | $80.49 | +$1.38 | +1.74% | 540,625 | $80.21 | $78.90 $81.72 |
| Aug 26, 2026 | $80.97 | $83.50 | $78.11 | $79.11 | $-0.66 | -0.83% | 649,045 | $79.50 | $78.11 $83.50 |
| Aug 25, 2026 | $79.58 | $80.48 | $78.11 | $79.77 | +$2.43 | +3.14% | 565,535 | $79.33 | $78.11 $80.48 |
| Aug 24, 2026 | $77.25 | $79.67 | $76.57 | $77.35 | $-2.07 | -2.60% | 696,515 | $78.17 | $76.57 $79.67 |
| Aug 21, 2026 | $79.61 | $80.20 | $76.10 | $79.41 | +$0.89 | +1.13% | 546,938 | $78.59 | $76.10 $80.20 |
| Aug 20, 2026 | $77.10 | $78.72 | $75.45 | $78.52 | +$0.93 | +1.20% | 809,842 | $77.78 | $75.45 $78.72 |