NASDAQ : ACMR
ACM Research, Inc. — Price history
Technology · Semiconductor Equipment & Materials · United States
Last price 45.47 USD (Oct 30, 2026, 4:00 PM EDT) · Market cap 3.17B
Overview · Financial statements · Key statistics · Dividends · Company profile · Price history · Reports
Price history
ACM Research, Inc. (ACMR) closed at 45.47 USD on 2026-10-30. Daily open, high, low, close and volume for recent sessions:
| Date | Open | High | Low | Close | Volume | Change |
|---|---|---|---|---|---|---|
| 2026-10-30 | 46.48 | 47.35 | 43.57 | 45.47 | 1,247,094 | -7.75% |
| 2026-10-29 | 51.39 | 51.56 | 48.66 | 49.29 | 1,002,413 | -7.04% |
| 2026-10-28 | 54.055 | 55 | 52.05 | 53.02 | 1,351,886 | +2.02% |
| 2026-10-27 | 51.45 | 52.662 | 51.226 | 51.97 | 897,546 | +1.98% |
| 2026-10-26 | 51.56 | 52.65 | 50.05 | 50.96 | 731,280 | +0.81% |
| 2026-10-23 | 48.58 | 51.55 | 48.38 | 50.55 | 929,633 | +2.91% |
| 2026-10-22 | 51.29 | 52.723 | 48.25 | 49.12 | 1,417,740 | -10.18% |
| 2026-10-21 | 56.62 | 56.62 | 54.27 | 54.69 | 630,163 | -0.49% |
| 2026-10-20 | 55.13 | 56.91 | 53.868 | 54.96 | 674,472 | -2.01% |
| 2026-10-19 | 56.35 | 57.975 | 55.699 | 56.09 | 990,016 | +5.63% |
| 2026-10-16 | 57.35 | 57.35 | 52.955 | 53.1 | 1,439,467 | -8.59% |
| 2026-10-15 | 57.315 | 58.31 | 54.72 | 58.09 | 1,950,475 | -4.96% |
| 2026-10-14 | 62.9 | 63.66 | 60.6 | 61.12 | 1,058,236 | -5.72% |
| 2026-10-13 | 66.35 | 66.675 | 63 | 64.83 | 1,236,927 | -4.80% |
| 2026-10-12 | 70.59 | 70.59 | 68 | 68.1 | 617,897 | -4.58% |
| 2026-10-09 | 71.86 | 72.9 | 69.361 | 71.37 | 555,220 | +0.81% |
| 2026-10-08 | 70.78 | 73.335 | 68.856 | 70.8 | 1,420,479 | -2.71% |
| 2026-10-07 | 72.43 | 73.963 | 70.99 | 72.77 | 1,144,374 | -3.42% |
| 2026-10-06 | 77.04 | 78.42 | 75.08 | 75.35 | 1,778,736 | -1.08% |
| 2026-10-05 | 82.86 | 83.39 | 75.185 | 76.17 | 2,115,916 | -8.65% |
| 2026-10-02 | 86.09 | 86.2 | 82.631 | 83.38 | 1,232,149 | -0.24% |
| 2026-10-01 | 81.5 | 85.23 | 81.25 | 83.58 | 1,404,765 | +3.29% |
| 2026-09-30 | 76.42 | 82.465 | 76.105 | 80.92 | 1,743,754 | +7.02% |
| 2026-09-29 | 78.71 | 78.75 | 74.825 | 75.61 | 692,288 | -0.45% |
| 2026-09-28 | 76.19 | 76.98 | 73.47 | 75.95 | 836,567 | -1.75% |
| 2026-09-25 | 77.97 | 78.459 | 76.08 | 77.3 | 594,814 | +1.47% |
| 2026-09-24 | 78.1 | 78.62 | 74.143 | 76.18 | 1,537,880 | -5.57% |
| 2026-09-23 | 74.65 | 82.78 | 72.4 | 80.67 | 2,773,680 | +6.42% |
| 2026-09-22 | 72 | 76.075 | 71.725 | 75.8 | 1,248,911 | +4.16% |
| 2026-09-21 | 71.455 | 73.4 | 70.61 | 72.77 | 1,384,397 | +6.22% |
| 2026-09-18 | 68.72 | 69.44 | 67.77 | 68.51 | 1,593,208 | +1.09% |
| 2026-09-17 | 67.69 | 68.5 | 65.94 | 67.77 | 830,015 | +4.55% |
| 2026-09-16 | 65.68 | 66.6 | 63.41 | 64.82 | 701,197 | +1.38% |
| 2026-09-15 | 68.12 | 68.87 | 62.78 | 63.94 | 1,247,398 | -4.37% |
| 2026-09-14 | 67.57 | 69.02 | 65.79 | 66.86 | 862,791 | -7.14% |
| 2026-09-11 | 73.52 | 74.65 | 71.63 | 72 | 642,171 | -0.54% |
| 2026-09-10 | 71.18 | 77.13 | 71 | 72.39 | 705,407 | -1.95% |
| 2026-09-09 | 76.38 | 77.9 | 73.13 | 73.83 | 890,814 | -4.00% |
| 2026-09-08 | 76.99 | 78.71 | 75.46 | 76.91 | 951,381 | +3.32% |
| 2026-09-04 | 71.25 | 74.845 | 71 | 74.44 | 643,371 | +7.23% |
| 2026-09-03 | 69.2 | 69.77 | 66.42 | 69.42 | 592,426 | -0.69% |
| 2026-09-02 | 70.52 | 70.57 | 68.4 | 69.9 | 782,567 | -0.20% |
| 2026-09-01 | 71.44 | 71.78 | 69.17 | 70.04 | 1,671,293 | -3.82% |
| 2026-08-31 | 74.97 | 75.95 | 71.95 | 72.82 | 860,899 | -2.15% |
| 2026-08-28 | 79.27 | 80.2 | 73.819 | 74.42 | 886,742 | -7.54% |
| 2026-08-27 | 81.65 | 81.72 | 78.9 | 80.49 | 540,550 | +1.74% |
| 2026-08-26 | 80.97 | 83.5 | 78.11 | 79.11 | 646,676 | -0.83% |
| 2026-08-25 | 79.58 | 80.475 | 78.11 | 79.77 | 563,310 | +3.14% |
| 2026-08-24 | 77.25 | 79.67 | 76.57 | 77.345 | 696,344 | -2.60% |
| 2026-08-21 | 79.61 | 80.2 | 76.1 | 79.41 | 546,220 | +1.13% |
| 2026-08-20 | 77.1 | 78.72 | 75.45 | 78.52 | 809,876 | +1.20% |
| 2026-08-19 | 85 | 85.04 | 77.26 | 77.59 | 1,109,877 | -8.04% |
| 2026-08-18 | 80.795 | 84.99 | 78.04 | 84.37 | 2,457,236 | -1.48% |
| 2026-08-17 | 81.35 | 85.95 | 79.54 | 85.64 | 1,080,230 | +6.49% |
| 2026-08-14 | 80.2 | 82.09 | 77.81 | 80.42 | 552,103 | -0.95% |
| 2026-08-13 | 80.24 | 84.15 | 80.24 | 81.19 | 464,760 | -0.09% |
| 2026-08-12 | 84.37 | 85.1 | 81.22 | 81.26 | 582,793 | +1.68% |
| 2026-08-11 | 80.53 | 81.59 | 78.49 | 79.92 | 618,212 | +0.64% |
| 2026-08-10 | 87.3 | 88.81 | 79.33 | 79.41 | 1,289,384 | -5.24% |
| 2026-08-07 | 92.55 | 92.55 | 78.73 | 83.8 | 1,411,465 | +6.10% |
| 2026-08-06 | 77.665 | 81.19 | 75.9 | 78.98 | 1,045,407 | -1.15% |
| 2026-08-05 | 81.07 | 84.28 | 79.34 | 79.9 | 611,817 | -3.16% |
| 2026-08-04 | 83.47 | 84.33 | 80.25 | 82.51 | 718,794 | +4.92% |
| 2026-08-03 | 74.83 | 79.53 | 74 | 78.64 | 925,541 | +0.22% |
| 2026-07-31 | 83.67 | 85 | 76.6 | 78.47 | 875,328 | -0.23% |
| 2026-07-30 | 72.84 | 78.97 | 69.89 | 78.65 | 1,585,191 | +20.44% |
| 2026-07-29 | 71.3 | 72.157 | 63.531 | 65.3 | 2,087,159 | -9.33% |
| 2026-07-28 | 75.1 | 75.95 | 69.83 | 72.02 | 1,365,772 | -9.94% |
| 2026-07-27 | 84.65 | 85.2 | 75.5 | 79.97 | 1,041,540 | -5.16% |
| 2026-07-24 | 88.22 | 88.22 | 82.73 | 84.32 | 579,199 | -4.64% |
| 2026-07-23 | 88.8 | 90.515 | 86.63 | 88.42 | 659,997 | -1.22% |
| 2026-07-22 | 91.18 | 94.51 | 89.35 | 89.51 | 696,193 | -6.05% |
| 2026-07-21 | 88.17 | 95.44 | 87.28 | 95.27 | 1,246,122 | +15.45% |
| 2026-07-20 | 85.57 | 86.66 | 82.47 | 82.52 | 727,612 | -1.67% |
| 2026-07-17 | 78.675 | 86.99 | 77.46 | 83.92 | 962,089 | -0.20% |
| 2026-07-16 | 86.69 | 89.575 | 83.01 | 84.09 | 1,218,819 | -8.56% |
| 2026-07-15 | 100.36 | 101 | 87.15 | 91.96 | 1,388,814 | -7.01% |
| 2026-07-14 | 100.8 | 101.29 | 93.95 | 98.895 | 636,738 | +5.12% |
| 2026-07-13 | 98.49 | 99.4 | 93.5 | 94.08 | 643,567 | -8.66% |
| 2026-07-10 | 100 | 105.236 | 96.51 | 103 | 879,446 | -2.87% |
| 2026-07-09 | 107 | 108.82 | 104.715 | 106.04 | 1,150,276 | +8.13% |
| 2026-07-08 | 94.66 | 98.57 | 93.534 | 98.07 | 1,060,141 | +3.60% |
| 2026-07-07 | 92.56 | 94.9 | 89.26 | 94.66 | 1,841,420 | -3.92% |
| 2026-07-06 | 102 | 106.39 | 97.26 | 98.52 | 1,508,297 | +0.77% |
| 2026-07-02 | 116.65 | 116.65 | 94.72 | 97.77 | 2,944,320 | -16.55% |
| 2026-07-01 | 117.515 | 123.61 | 114.37 | 117.16 | 1,876,992 | -7.67% |
| 2026-06-30 | 120.975 | 127.19 | 118.467 | 126.89 | 2,013,064 | +6.74% |
| 2026-06-29 | 112.06 | 120.7 | 110.1 | 118.88 | 2,505,433 | +13.76% |
| 2026-06-26 | 100.98 | 105.52 | 100.31 | 104.5 | 3,421,518 | -2.21% |
| 2026-06-25 | 107.17 | 108.87 | 98.45 | 106.86 | 1,752,029 | +5.18% |
| 2026-06-24 | 101.963 | 105.9 | 97.14 | 101.6 | 1,729,081 | +2.50% |
| 2026-06-23 | 94.05 | 100.88 | 93.132 | 99.12 | 1,768,682 | -3.93% |
| 2026-06-22 | 111.385 | 111.41 | 101.72 | 103.17 | 2,044,623 | -6.10% |
| 2026-06-18 | 102.27 | 110.18 | 100.06 | 109.87 | 2,986,972 | +14.22% |
| 2026-06-17 | 100.28 | 104.99 | 95.59 | 96.19 | 2,013,897 | +5.49% |
| 2026-06-16 | 96.35 | 99.97 | 90.71 | 91.18 | 1,363,992 | -4.23% |
| 2026-06-15 | 97.55 | 98.998 | 91.56 | 95.21 | 1,373,095 | +1.34% |
| 2026-06-12 | 92.49 | 99.45 | 90.84 | 93.95 | 2,246,171 | +2.45% |
| 2026-06-11 | 84.35 | 91.99 | 82.195 | 91.7 | 1,424,497 | +14.68% |
| 2026-06-10 | 81.1 | 85.2 | 76.81 | 79.96 | 1,160,962 | -1.68% |
| 2026-06-09 | 85 | 88.991 | 74.19 | 81.33 | 1,658,786 | +0.94% |
| 2026-06-08 | 83.83 | 83.83 | 78.845 | 80.57 | 1,392,272 | +5.61% |
| 2026-06-05 | 85.27 | 86.31 | 75.61 | 76.29 | 1,900,949 | -15.43% |
| 2026-06-04 | 85.602 | 91.56 | 83.6 | 90.205 | 1,667,343 | +1.51% |
| 2026-06-03 | 92.01 | 93.5 | 86.63 | 88.86 | 1,621,538 | -3.33% |
| 2026-06-02 | 84.69 | 92.13 | 83.23 | 91.92 | 1,595,544 | +12.03% |
| 2026-06-01 | 83.5 | 86.49 | 80.92 | 82.05 | 1,853,473 | -5.21% |
| 2026-05-29 | 92.8 | 94.212 | 86.07 | 86.56 | 2,251,620 | -6.78% |
| 2026-05-28 | 88.515 | 93.9 | 87.009 | 92.86 | 2,223,912 | +4.76% |
| 2026-05-27 | 86.46 | 89.78 | 83.37 | 88.64 | 2,297,847 | +2.52% |
| 2026-05-26 | 79.61 | 86.5 | 76.37 | 86.46 | 3,615,934 | +17.87% |
| 2026-05-22 | 72.29 | 76.36 | 69.76 | 73.35 | 1,832,728 | +2.46% |
| 2026-05-21 | 70.87 | 72.69 | 69.1 | 71.59 | 968,211 | -0.01% |
| 2026-05-20 | 69.35 | 71.65 | 66.85 | 71.6 | 1,591,910 | +7.75% |
| 2026-05-19 | 63.7 | 68.77 | 63.44 | 66.45 | 1,760,927 | +5.06% |
| 2026-05-18 | 65.68 | 67 | 61.05 | 63.25 | 1,209,092 | -0.66% |
| 2026-05-15 | 60.775 | 65.29 | 59.25 | 63.67 | 2,731,185 | +0.76% |
| 2026-05-14 | 64.82 | 65.28 | 62.6 | 63.19 | 2,206,318 | -2.41% |
| 2026-05-13 | 63 | 67.66 | 60.2 | 64.75 | 3,474,905 | +2.79% |
| 2026-05-12 | 61.59 | 63.8 | 59.35 | 62.99 | 2,205,539 | -2.60% |