ACM Research, Inc. (ACMR)
NASDAQ: ACMR · Real-Time Price · USD
78.64
+0.17 (0.22%)
At close: Aug 3, 2026, 4:00 PM EDT
81.08
+2.44 (3.10%)
Pre-market: Aug 4, 2026, 5:13 AM EDT

ACM Research Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Aug 3, 202674.8379.5374.0078.6478.640.22%925,541
Jul 31, 202683.6785.0076.6078.4778.47-0.23%875,328
Jul 30, 202672.8478.9769.8978.6578.6520.44%1,585,191
Jul 29, 202671.3072.1663.5365.3065.30-9.33%2,087,159
Jul 28, 202675.1075.9569.8372.0272.02-9.94%1,365,772
Jul 27, 202684.6585.2075.5079.9779.97-5.16%1,041,540
Jul 24, 202688.2288.2282.7384.3284.32-4.64%579,199
Jul 23, 202688.8090.5286.6388.4288.42-1.22%659,997
Jul 22, 202691.1894.5189.3589.5189.51-6.05%696,193
Jul 21, 202688.1795.4487.2895.2795.2715.45%1,246,122
Jul 20, 202685.5786.6682.4782.5282.52-1.67%727,612
Jul 17, 202678.6886.9977.4683.9283.92-0.20%962,089
Jul 16, 202686.6989.5883.0184.0984.09-8.56%1,218,819
Jul 15, 2026100.36101.0087.1591.9691.96-7.01%1,388,814
Jul 14, 2026100.80101.2993.9598.9098.905.12%636,738
Jul 13, 202698.4999.4093.5094.0894.08-8.66%643,567
Jul 10, 2026100.00105.2496.51103.00103.00-2.87%879,446
Jul 9, 2026107.00108.82104.72106.04106.048.13%1,150,276
Jul 8, 202694.6698.5793.5398.0798.073.60%1,060,141
Jul 7, 202692.5694.9089.2694.6694.66-3.92%1,841,420
Jul 6, 2026102.00106.3997.2698.5298.520.77%1,508,297
Jul 2, 2026116.65116.6594.7297.7797.77-16.55%2,944,320
Jul 1, 2026117.52123.61114.37117.16117.16-7.67%1,876,992
Jun 30, 2026120.98127.19118.47126.89126.896.74%2,013,064
Jun 29, 2026112.06120.70110.10118.88118.8813.76%2,505,433
Jun 26, 2026100.98105.52100.31104.50104.50-2.21%3,421,518
Jun 25, 2026107.17108.8798.45106.86106.865.18%1,752,029
Jun 24, 2026101.96105.9097.14101.60101.602.50%1,729,081
Jun 23, 202694.05100.8893.1399.1299.12-3.93%1,768,682
Jun 22, 2026111.39111.41101.72103.17103.17-6.10%2,044,623
Jun 18, 2026102.27110.18100.06109.87109.8714.22%2,986,972
Jun 17, 2026100.28104.9995.5996.1996.195.49%2,013,897
Jun 16, 202696.3599.9790.7191.1891.18-4.23%1,363,992
Jun 15, 202697.5599.0091.5695.2195.211.34%1,373,095
Jun 12, 202692.4999.4590.8493.9593.952.45%2,246,171
Jun 11, 202684.3591.9982.2091.7091.7014.68%1,424,497
Jun 10, 202681.1085.2076.8179.9679.96-1.68%1,160,962
Jun 9, 202685.0088.9974.1981.3381.330.94%1,658,786
Jun 8, 202683.8383.8378.8580.5780.575.61%1,392,272
Jun 5, 202685.2786.3175.6176.2976.29-15.43%1,900,949
Jun 4, 202685.6091.5683.6090.2190.211.51%1,667,343
Jun 3, 202692.0193.5086.6388.8688.86-3.33%1,621,538
Jun 2, 202684.6992.1383.2391.9291.9212.03%1,595,544
Jun 1, 202683.5086.4980.9282.0582.05-5.21%1,853,473
May 29, 202692.8094.2186.0786.5686.56-6.78%2,251,620
May 28, 202688.5293.9087.0192.8692.864.76%2,223,912
May 27, 202686.4689.7883.3788.6488.642.52%2,297,847
May 26, 202679.6186.5076.3786.4686.4617.87%3,615,934
May 22, 202672.2976.3669.7673.3573.352.46%1,832,728
May 21, 202670.8772.6969.1071.5971.59-0.01%968,211