ACM Research, Inc. (ACMR)
NASDAQ: ACMR · Real-Time Price · USD
44.61
+5.30 (13.48%)
At close: Nov 6, 2026, 4:00 PM EST
44.87
+0.26 (0.58%)
After-hours: Nov 6, 2026, 7:59 PM EST
ACM Research Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Nov 6, 2026 | 43.00 | 44.86 | 41.30 | 44.61 | 44.61 | 13.48% | 1,426,551 |
| Nov 5, 2026 | 41.05 | 44.47 | 37.47 | 39.31 | 39.31 | -11.52% | 2,819,587 |
| Nov 4, 2026 | 45.33 | 47.30 | 43.38 | 44.43 | 44.43 | -1.99% | 1,687,955 |
| Nov 3, 2026 | 46.67 | 46.75 | 44.23 | 45.33 | 45.33 | 2.67% | 1,319,523 |
| Nov 2, 2026 | 46.55 | 47.33 | 43.59 | 44.15 | 44.15 | -2.90% | 1,147,801 |
| Oct 30, 2026 | 46.48 | 47.35 | 43.57 | 45.47 | 45.47 | -7.75% | 1,247,093 |
| Oct 29, 2026 | 51.39 | 51.56 | 48.66 | 49.29 | 49.29 | -7.04% | 1,002,413 |
| Oct 28, 2026 | 54.06 | 55.00 | 52.05 | 53.02 | 53.02 | 2.02% | 1,351,886 |
| Oct 27, 2026 | 51.45 | 52.66 | 51.23 | 51.97 | 51.97 | 1.98% | 897,546 |
| Oct 26, 2026 | 51.56 | 52.65 | 50.05 | 50.96 | 50.96 | 0.81% | 731,280 |
| Oct 23, 2026 | 48.58 | 51.55 | 48.38 | 50.55 | 50.55 | 2.91% | 929,633 |
| Oct 22, 2026 | 51.29 | 52.72 | 48.25 | 49.12 | 49.12 | -10.18% | 1,417,740 |
| Oct 21, 2026 | 56.62 | 56.62 | 54.27 | 54.69 | 54.69 | -0.49% | 630,163 |
| Oct 20, 2026 | 55.13 | 56.91 | 53.87 | 54.96 | 54.96 | -2.01% | 674,472 |
| Oct 19, 2026 | 56.35 | 57.98 | 55.70 | 56.09 | 56.09 | 5.63% | 990,016 |
| Oct 16, 2026 | 57.35 | 57.35 | 52.96 | 53.10 | 53.10 | -8.59% | 1,443,442 |
| Oct 15, 2026 | 57.32 | 58.31 | 54.72 | 58.09 | 58.09 | -4.96% | 1,955,313 |
| Oct 14, 2026 | 62.90 | 63.66 | 60.60 | 61.12 | 61.12 | -5.72% | 1,099,671 |
| Oct 13, 2026 | 66.35 | 66.68 | 63.00 | 64.83 | 64.83 | -4.80% | 1,259,601 |
| Oct 12, 2026 | 70.59 | 70.59 | 68.00 | 68.10 | 68.10 | -4.58% | 619,527 |
| Oct 9, 2026 | 71.86 | 72.90 | 69.36 | 71.37 | 71.37 | 0.81% | 739,800 |
| Oct 8, 2026 | 70.78 | 73.34 | 68.86 | 70.80 | 70.80 | -2.71% | 1,552,964 |
| Oct 7, 2026 | 72.43 | 73.96 | 70.99 | 72.77 | 72.77 | -3.42% | 1,208,619 |
| Oct 6, 2026 | 77.04 | 78.42 | 75.08 | 75.35 | 75.35 | -1.08% | 1,882,821 |
| Oct 5, 2026 | 82.86 | 83.39 | 75.19 | 76.17 | 76.17 | -8.65% | 2,148,355 |
| Oct 2, 2026 | 86.09 | 86.20 | 82.63 | 83.38 | 83.38 | -0.24% | 1,263,697 |
| Oct 1, 2026 | 81.50 | 85.23 | 81.25 | 83.58 | 83.58 | 3.29% | 1,430,840 |
| Sep 30, 2026 | 76.42 | 82.47 | 76.11 | 80.92 | 80.92 | 7.02% | 1,822,711 |
| Sep 29, 2026 | 78.71 | 78.75 | 74.83 | 75.61 | 75.61 | -0.45% | 692,570 |
| Sep 28, 2026 | 76.19 | 76.98 | 73.47 | 75.95 | 75.95 | -1.75% | 836,678 |
| Sep 25, 2026 | 77.97 | 78.46 | 76.08 | 77.30 | 77.30 | 1.47% | 611,301 |
| Sep 24, 2026 | 78.10 | 78.62 | 74.14 | 76.18 | 76.18 | -5.57% | 1,583,600 |
| Sep 23, 2026 | 74.65 | 82.78 | 72.40 | 80.67 | 80.67 | 6.42% | 2,824,023 |
| Sep 22, 2026 | 72.00 | 76.08 | 71.73 | 75.80 | 75.80 | 4.16% | 1,249,868 |
| Sep 21, 2026 | 71.46 | 73.40 | 70.61 | 72.77 | 72.77 | 6.22% | 1,565,663 |
| Sep 18, 2026 | 68.72 | 69.44 | 67.77 | 68.51 | 68.51 | 1.09% | 1,601,090 |
| Sep 17, 2026 | 67.69 | 68.50 | 65.94 | 67.77 | 67.77 | 4.55% | 840,072 |
| Sep 16, 2026 | 65.68 | 66.60 | 63.41 | 64.82 | 64.82 | 1.38% | 703,761 |
| Sep 15, 2026 | 68.12 | 68.87 | 62.78 | 63.94 | 63.94 | -4.37% | 1,261,776 |
| Sep 14, 2026 | 67.57 | 69.02 | 65.79 | 66.86 | 66.86 | -7.14% | 880,108 |
| Sep 11, 2026 | 73.52 | 74.65 | 71.63 | 72.00 | 72.00 | -0.54% | 642,811 |
| Sep 10, 2026 | 71.18 | 77.13 | 71.00 | 72.39 | 72.39 | -1.95% | 707,053 |
| Sep 9, 2026 | 76.38 | 77.90 | 73.13 | 73.83 | 73.83 | -4.00% | 891,250 |
| Sep 8, 2026 | 76.99 | 78.71 | 75.46 | 76.91 | 76.91 | 3.32% | 954,065 |
| Sep 4, 2026 | 71.25 | 74.85 | 71.00 | 74.44 | 74.44 | 7.23% | 643,525 |
| Sep 3, 2026 | 69.20 | 69.77 | 66.42 | 69.42 | 69.42 | -0.69% | 595,016 |
| Sep 2, 2026 | 70.52 | 70.57 | 68.40 | 69.90 | 69.90 | -0.20% | 785,032 |
| Sep 1, 2026 | 71.44 | 71.78 | 69.17 | 70.04 | 70.04 | -3.82% | 1,672,326 |
| Aug 31, 2026 | 74.97 | 75.95 | 71.95 | 72.82 | 72.82 | -2.15% | 861,595 |
| Aug 28, 2026 | 79.27 | 80.20 | 73.82 | 74.42 | 74.42 | -7.54% | 889,082 |