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

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Nov 6, 202643.0044.8641.3044.6144.6113.48%1,426,551
Nov 5, 202641.0544.4737.4739.3139.31-11.52%2,819,587
Nov 4, 202645.3347.3043.3844.4344.43-1.99%1,687,955
Nov 3, 202646.6746.7544.2345.3345.332.67%1,319,523
Nov 2, 202646.5547.3343.5944.1544.15-2.90%1,147,801
Oct 30, 202646.4847.3543.5745.4745.47-7.75%1,247,093
Oct 29, 202651.3951.5648.6649.2949.29-7.04%1,002,413
Oct 28, 202654.0655.0052.0553.0253.022.02%1,351,886
Oct 27, 202651.4552.6651.2351.9751.971.98%897,546
Oct 26, 202651.5652.6550.0550.9650.960.81%731,280
Oct 23, 202648.5851.5548.3850.5550.552.91%929,633
Oct 22, 202651.2952.7248.2549.1249.12-10.18%1,417,740
Oct 21, 202656.6256.6254.2754.6954.69-0.49%630,163
Oct 20, 202655.1356.9153.8754.9654.96-2.01%674,472
Oct 19, 202656.3557.9855.7056.0956.095.63%990,016
Oct 16, 202657.3557.3552.9653.1053.10-8.59%1,443,442
Oct 15, 202657.3258.3154.7258.0958.09-4.96%1,955,313
Oct 14, 202662.9063.6660.6061.1261.12-5.72%1,099,671
Oct 13, 202666.3566.6863.0064.8364.83-4.80%1,259,601
Oct 12, 202670.5970.5968.0068.1068.10-4.58%619,527
Oct 9, 202671.8672.9069.3671.3771.370.81%739,800
Oct 8, 202670.7873.3468.8670.8070.80-2.71%1,552,964
Oct 7, 202672.4373.9670.9972.7772.77-3.42%1,208,619
Oct 6, 202677.0478.4275.0875.3575.35-1.08%1,882,821
Oct 5, 202682.8683.3975.1976.1776.17-8.65%2,148,355
Oct 2, 202686.0986.2082.6383.3883.38-0.24%1,263,697
Oct 1, 202681.5085.2381.2583.5883.583.29%1,430,840
Sep 30, 202676.4282.4776.1180.9280.927.02%1,822,711
Sep 29, 202678.7178.7574.8375.6175.61-0.45%692,570
Sep 28, 202676.1976.9873.4775.9575.95-1.75%836,678
Sep 25, 202677.9778.4676.0877.3077.301.47%611,301
Sep 24, 202678.1078.6274.1476.1876.18-5.57%1,583,600
Sep 23, 202674.6582.7872.4080.6780.676.42%2,824,023
Sep 22, 202672.0076.0871.7375.8075.804.16%1,249,868
Sep 21, 202671.4673.4070.6172.7772.776.22%1,565,663
Sep 18, 202668.7269.4467.7768.5168.511.09%1,601,090
Sep 17, 202667.6968.5065.9467.7767.774.55%840,072
Sep 16, 202665.6866.6063.4164.8264.821.38%703,761
Sep 15, 202668.1268.8762.7863.9463.94-4.37%1,261,776
Sep 14, 202667.5769.0265.7966.8666.86-7.14%880,108
Sep 11, 202673.5274.6571.6372.0072.00-0.54%642,811
Sep 10, 202671.1877.1371.0072.3972.39-1.95%707,053
Sep 9, 202676.3877.9073.1373.8373.83-4.00%891,250
Sep 8, 202676.9978.7175.4676.9176.913.32%954,065
Sep 4, 202671.2574.8571.0074.4474.447.23%643,525
Sep 3, 202669.2069.7766.4269.4269.42-0.69%595,016
Sep 2, 202670.5270.5768.4069.9069.90-0.20%785,032
Sep 1, 202671.4471.7869.1770.0470.04-3.82%1,672,326
Aug 31, 202674.9775.9571.9572.8272.82-2.15%861,595
Aug 28, 202679.2780.2073.8274.4274.42-7.54%889,082