ACMR
ACM RESEARCH-A (ACMR)
NASDAQ
$99.11-$4.06 (-3.94%)
Price as of Jun 23, 2026 2:03 PM EDT
  • $6.6B
    Market Cap
  • 318.03%
    1-Year Change
  • Semiconductor Equipment & Materials
    Industry
  • 1 Month
    +40.65%
    Low Price$76.29
    High Price$109.87
  • 3 Months
    +136.90%
    Low Price$37.93
    High Price$109.87
  • 1 Year
    +318.03%
    Low Price$23.92
    High Price$109.87
Date
Open
High
Low
Close
Change (%)
Volume
06/22/2026
111.39
111.41
101.72
103.17
-6.10%
2,044,622
06/18/2026
102.27
110.18
100.06
109.87
+14.22%
2,986,973
06/17/2026
100.28
104.99
95.59
96.19
+5.49%
2,013,898
06/16/2026
96.35
99.97
90.71
91.18
-4.23%
1,363,992
06/15/2026
97.55
99.00
91.56
95.21
+1.34%
1,373,097
06/12/2026
92.49
99.45
90.84
93.95
+2.45%
2,246,057
06/11/2026
84.35
91.99
82.20
91.70
+14.68%
1,424,499
06/10/2026
81.10
85.20
76.81
79.96
-1.68%
1,160,962
06/09/2026
85.00
88.99
74.19
81.33
+0.94%
1,658,788
06/08/2026
83.83
83.83
78.85
80.57
+5.61%
1,392,275
06/05/2026
85.27
86.31
75.61
76.29
-15.43%
1,900,950
06/04/2026
85.60
91.56
83.60
90.21
+1.51%
1,667,344
06/03/2026
92.01
93.50
86.63
88.86
-3.33%
1,621,165
06/02/2026
84.69
92.13
83.23
91.92
+12.03%
1,599,526
06/01/2026
83.50
86.49
80.92
82.05
-5.21%
1,853,474
05/29/2026
92.80
94.21
86.07
86.56
-6.78%
2,251,686
05/28/2026
88.52
93.90
87.01
92.86
+4.76%
2,223,914
05/27/2026
86.46
89.78
83.37
88.64
+2.52%
2,297,823
05/26/2026
79.61
86.50
76.37
86.46
+17.87%
3,615,932
05/22/2026
72.29
76.36
69.76
73.35
+2.46%
1,832,729
05/21/2026
70.87
72.69
69.10
71.59
-0.01%
942,648
05/20/2026
69.35
71.65
66.85
71.60
+7.75%
1,591,811
05/19/2026
63.70
68.77
63.44
66.45
+5.06%
1,760,929
05/18/2026
65.68
67.00
61.05
63.25
-0.66%
1,209,093
05/15/2026
60.78
65.29
59.25
63.67
+0.76%
2,731,187
05/14/2026
64.82
65.28
62.60
63.19
-2.41%
2,206,319
05/13/2026
63.00
67.66
60.20
64.75
+2.79%
3,474,907
05/12/2026
61.59
63.80
59.35
62.99
-2.60%
2,205,541
05/11/2026
61.48
65.98
60.62
64.67
+8.05%
2,013,459
05/08/2026
60.09
61.60
57.28
59.85
+1.10%
1,160,155
05/07/2026
53.00
63.95
52.50
59.20
+6.90%
2,981,158
05/07/2026
$0.34 Earnings
05/06/2026
54.11
55.54
52.50
55.38
+4.89%
1,471,470
05/05/2026
53.44
54.78
52.38
52.80
+3.06%
1,051,069
05/04/2026
52.23
52.52
49.47
51.23
-1.76%
759,862
05/01/2026
51.38
52.90
50.46
52.15
+0.89%
870,197
04/30/2026
49.75
52.39
48.87
51.69
+6.25%
877,840
04/29/2026
50.90
50.98
47.73
48.65
-1.78%
836,743
04/28/2026
51.25
51.61
47.76
49.53
-6.95%
1,071,531
04/27/2026
54.92
56.30
51.88
53.23
-5.12%
1,259,975
04/24/2026
55.80
57.27
54.87
56.10
+3.91%
828,678
04/23/2026
54.95
56.60
53.12
53.99
-0.99%
930,974
04/22/2026
52.50
54.59
52.20
54.53
+6.48%
1,319,756
04/21/2026
50.60
52.37
50.60
51.21
+3.06%
1,031,118
04/20/2026
49.91
50.80
47.50
49.69
-1.82%
1,369,361
04/17/2026
49.79
52.91
49.65
50.61
+5.68%
2,154,773
04/16/2026
49.70
49.79
46.79
47.89
-3.82%
1,116,971
04/15/2026
50.19
50.49
47.67
49.79
-1.89%
749,462
04/14/2026
50.46
51.44
49.60
50.75
+2.28%
703,814
04/13/2026
47.79
50.32
47.32
49.62
+3.22%
886,273
04/10/2026
47.76
48.90
47.13
48.07
+2.34%
859,851
04/09/2026
46.14
47.21
46.00
46.97
+1.80%
858,859
04/08/2026
47.09
47.50
44.92
46.14
+10.09%
1,362,436
04/07/2026
40.91
42.20
40.57
41.91
+0.58%
638,385
04/06/2026
41.12
41.87
40.59
41.67
+2.79%
796,089
04/02/2026
38.03
41.78
37.92
40.54
+0.20%
777,515
04/01/2026
40.41
42.49
40.29
40.46
+2.82%
1,051,918
03/31/2026
38.19
39.39
37.16
39.35
+3.74%
1,498,098
03/30/2026
40.17
40.55
37.64
37.93
-5.34%
1,276,779
03/27/2026
40.56
41.50
39.73
40.07
-2.71%
968,529
03/26/2026
44.25
44.68
40.88
41.19
-9.76%
936,316
03/25/2026
46.59
46.77
44.98
45.64
-0.61%
548,900
03/24/2026
44.02
46.91
44.02
45.92
+2.43%
646,042
03/23/2026
45.01
46.45
44.46
44.83
+2.94%
757,439
03/20/2026
46.08
46.53
42.68
43.55
-6.55%
2,228,569
03/19/2026
45.00
47.34
44.04
46.60
0.00%
755,057
03/18/2026
47.95
48.54
46.54
46.60
-1.56%
800,504
03/17/2026
47.63
48.66
47.18
47.34
+0.90%
982,829
03/16/2026
48.36
48.85
46.92
46.92
+1.16%
876,000
03/13/2026
45.60
47.20
45.35
46.38
+2.45%
923,181
03/12/2026
46.63
46.64
44.38
45.27
-5.45%
1,179,307
03/11/2026
47.90
48.61
47.18
47.88
-0.37%
942,624
03/10/2026
47.18
50.27
46.48
48.06
+2.93%
1,811,069
03/09/2026
43.87
46.86
42.83
46.69
+3.94%
1,174,179
03/06/2026
45.89
47.63
44.88
44.92
-7.02%
1,212,127
03/05/2026
50.16
50.75
46.76
48.31
-6.77%
1,497,048
03/04/2026
52.35
53.37
51.22
51.82
+0.54%
1,463,791
03/03/2026
53.91
54.00
50.62
51.54
-9.75%
2,884,369
03/02/2026
54.41
57.83
53.86
57.11
+2.57%
1,829,633
02/27/2026
56.00
58.41
55.00
55.68
-2.38%
1,978,944
02/26/2026
62.50
65.66
54.50
57.04
-16.69%
4,075,787
02/26/2026
$0.25 Earnings
02/25/2026
68.27
69.46
66.50
68.47
+1.05%
1,354,915
02/24/2026
65.87
68.94
65.87
67.76
+4.05%
915,997
02/23/2026
66.44
67.30
62.87
65.12
-2.21%
1,032,888
02/20/2026
64.60
67.99
64.60
66.59
+1.90%
933,871
02/19/2026
64.00
65.45
63.18
65.35
+1.15%
1,006,029
02/18/2026
64.29
66.49
63.61
64.61
-0.87%
1,104,328
02/17/2026
64.30
65.35
62.91
65.18
+0.52%
925,393
02/13/2026
64.47
66.03
62.56
64.84
+1.15%
1,382,735
02/12/2026
70.07
70.10
63.40
64.10
-9.31%
2,164,361
02/11/2026
65.12
71.65
65.00
70.68
+12.33%
2,801,018
02/10/2026
62.56
64.60
60.62
62.92
+0.45%
844,947
02/09/2026
61.31
63.11
60.15
62.64
+0.26%
1,137,051
02/06/2026
56.69
62.97
56.22
62.48
+14.87%
1,713,141
02/05/2026
53.52
55.11
50.31
54.39
-3.75%
1,967,354
02/04/2026
60.04
60.35
54.30
56.51
-7.72%
2,146,192
02/03/2026
62.50
64.79
59.36
61.24
+0.20%
2,077,229
02/02/2026
56.70
61.58
55.74
61.12
+5.16%
2,424,665
01/30/2026
53.58
58.18
53.39
58.12
+6.29%
2,545,039