UCTT
Ultra Clean Hldg (UCTT)
NASDAQ
$44.38-$7.84 (-15.01%)
Price as of Oct 22, 2026 7:10 PM EDT
  • $2.4B
    Market Cap
  • 87.37%
    1-Year Change
  • Semiconductor Equipment & Materials
    Industry
  • 1 Month
    -28.51%
    Low Price$51.00
    High Price$81.06
  • 3 Months
    -50.34%
    Low Price$51.00
    High Price$92.91
  • 1 Year
    +87.37%
    Low Price$21.65
    High Price$142.59
Date
Open
High
Low
Close
Change (%)
Volume
10/21/2026
53.43
53.55
52.00
52.22
+1.26%
905,450
10/20/2026
51.87
52.87
49.93
51.57
-2.33%
949,419
10/19/2026
54.56
54.87
52.37
52.80
+3.53%
1,273,653
10/16/2026
54.50
55.20
50.89
51.00
-8.65%
1,456,068
10/15/2026
54.00
56.05
51.50
55.83
-1.69%
1,551,158
10/14/2026
59.06
59.87
55.86
56.79
-6.93%
1,386,113
10/13/2026
61.86
62.82
58.62
61.02
-3.92%
2,638,848
10/12/2026
67.20
67.20
63.48
63.51
-7.41%
1,532,829
10/09/2026
70.00
70.00
66.85
68.59
+1.49%
876,005
10/08/2026
69.82
73.54
66.70
67.58
-5.38%
1,721,561
10/07/2026
70.87
72.15
70.28
71.42
-2.48%
974,048
10/06/2026
74.84
74.84
71.73
73.24
-1.05%
1,107,505
10/05/2026
71.98
76.26
71.42
74.02
+1.83%
1,393,183
10/02/2026
81.00
81.08
71.39
72.69
-7.57%
1,915,357
10/01/2026
81.63
81.87
77.76
78.64
-2.99%
1,264,976
09/30/2026
81.23
82.57
79.66
81.06
+0.75%
1,603,661
09/29/2026
81.08
82.04
79.72
80.46
+3.06%
887,812
09/28/2026
77.15
79.50
74.74
78.07
+0.49%
606,750
09/25/2026
77.53
78.06
76.41
77.69
+1.53%
689,711
09/24/2026
75.08
77.66
74.24
76.52
-1.00%
587,516
09/23/2026
75.49
77.68
72.37
77.29
+0.97%
710,575
09/22/2026
71.88
76.59
71.84
76.55
+4.79%
1,185,637
09/21/2026
72.83
73.63
70.74
73.05
+3.41%
603,926
09/18/2026
68.42
70.90
68.24
70.64
+4.59%
1,347,269
09/17/2026
69.21
69.89
67.20
67.54
+1.52%
557,720
09/16/2026
67.30
68.25
65.62
66.53
+1.33%
617,459
09/15/2026
67.70
67.88
64.77
65.66
-1.10%
615,853
09/14/2026
68.12
69.82
66.10
66.39
-10.33%
738,960
09/11/2026
72.98
75.51
72.41
74.04
+4.09%
468,499
09/10/2026
72.35
74.15
70.69
71.13
-5.16%
877,791
09/09/2026
75.08
76.23
73.61
75.00
-0.82%
1,022,366
09/08/2026
74.16
75.87
72.01
75.62
+4.40%
985,646
09/04/2026
68.50
73.16
68.37
72.43
+8.77%
1,466,289
09/03/2026
64.85
66.90
62.68
66.59
+0.79%
628,465
09/02/2026
65.11
66.90
63.67
66.07
+1.47%
882,011
09/01/2026
66.78
67.23
64.53
65.11
-4.01%
697,553
08/31/2026
70.13
71.40
66.92
67.83
-2.37%
980,820
08/28/2026
73.85
74.08
69.34
69.48
-7.05%
694,200
08/27/2026
75.08
76.75
72.58
74.75
+2.29%
606,377
08/26/2026
73.32
74.48
71.31
73.08
-0.33%
462,540
08/25/2026
75.68
75.75
72.45
73.32
+0.74%
574,415
08/24/2026
74.64
74.64
71.07
72.78
-4.78%
847,655
08/21/2026
73.90
77.11
72.13
76.43
+4.68%
1,181,966
08/20/2026
74.31
75.00
72.01
73.01
-2.67%
1,087,371
08/19/2026
83.08
83.27
74.45
75.01
-8.32%
1,179,312
08/18/2026
82.16
83.83
79.50
81.82
-6.90%
927,592
08/17/2026
86.53
90.19
85.48
87.88
+3.47%
1,195,695
08/14/2026
86.67
90.78
83.84
84.93
-8.59%
1,922,553
08/13/2026
89.93
94.92
89.45
92.91
+2.49%
1,037,856
08/12/2026
91.69
92.77
89.75
90.65
+5.33%
882,227
08/11/2026
85.39
86.75
83.02
86.07
+4.61%
630,122
08/10/2026
90.74
90.74
82.18
82.27
-5.71%
652,221
08/07/2026
87.23
89.39
83.15
87.25
+4.94%
1,363,882
08/06/2026
78.16
85.73
76.57
83.14
+3.67%
1,630,917
08/05/2026
82.05
87.00
80.07
80.20
-5.13%
1,212,796
08/04/2026
96.10
98.68
82.85
84.54
-5.19%
3,205,232
08/03/2026
80.14
90.98
78.29
89.17
+7.03%
1,553,578
08/03/2026
$0.70 Earnings
07/31/2026
89.06
91.19
83.15
83.31
+0.10%
1,395,148
07/30/2026
77.50
83.40
76.07
83.23
+19.63%
1,569,215
07/29/2026
76.33
77.79
69.32
69.57
-10.23%
2,100,088
07/28/2026
80.69
81.16
73.48
77.50
-10.89%
1,746,632
07/27/2026
93.36
94.47
82.59
86.97
-6.23%
2,125,319
07/24/2026
99.21
100.00
92.01
92.75
-7.77%
750,728
07/23/2026
100.51
103.10
98.00
100.56
-0.89%
561,340
07/22/2026
100.33
105.00
100.33
101.46
-3.51%
816,033
07/21/2026
97.52
105.17
95.52
105.15
+14.59%
1,574,096
07/20/2026
95.00
98.09
90.76
91.76
-0.72%
791,854
07/17/2026
86.23
94.89
82.24
92.43
-0.18%
2,307,435
07/16/2026
96.09
101.43
91.38
92.60
-9.31%
1,070,052
07/15/2026
107.52
110.00
92.14
102.11
-1.60%
1,691,174
07/14/2026
106.76
107.88
98.25
103.77
+5.62%
887,810
07/13/2026
100.47
102.50
95.88
98.25
-7.55%
1,215,848
07/10/2026
102.79
107.83
100.00
106.27
+0.08%
955,497
07/09/2026
115.50
115.62
105.50
106.19
+5.23%
1,845,511
07/08/2026
89.60
101.02
88.55
100.91
+11.16%
2,144,427
07/07/2026
97.00
97.67
89.60
90.78
-13.98%
2,623,701
07/06/2026
111.56
116.55
105.12
105.53
-0.89%
1,424,438
07/02/2026
130.24
130.24
103.30
106.48
-17.84%
2,437,024
07/01/2026
137.07
139.25
128.07
129.59
-9.12%
1,498,090
06/30/2026
130.90
144.22
130.90
142.59
+9.10%
2,145,832
06/29/2026
117.25
130.85
114.52
130.70
+10.00%
1,448,911
06/26/2026
113.36
119.77
111.90
118.82
-1.52%
3,107,988
06/25/2026
116.46
120.75
110.95
120.66
+11.29%
1,499,060
06/24/2026
112.99
113.00
106.02
108.42
-2.88%
1,437,732
06/23/2026
111.38
114.48
108.25
111.63
-9.35%
1,315,761
06/22/2026
125.00
125.00
118.32
123.14
+1.53%
1,028,776
06/18/2026
119.12
123.37
117.20
121.28
+8.66%
1,353,172
06/17/2026
112.26
115.84
109.92
111.61
+2.10%
1,036,007
06/16/2026
114.01
119.00
108.89
109.31
-3.73%
1,534,138
06/15/2026
115.80
116.52
112.19
113.55
+4.27%
1,457,358
06/12/2026
104.47
110.25
102.99
108.90
+3.88%
1,022,195
06/11/2026
94.29
104.93
92.63
104.83
+15.32%
1,471,454
06/10/2026
89.50
100.33
89.50
90.90
-1.07%
1,410,495
06/09/2026
89.27
98.08
84.14
91.88
+9.47%
1,547,201
06/08/2026
86.13
89.01
82.67
83.93
+2.27%
799,372
06/05/2026
90.15
90.43
81.65
82.07
-12.40%
1,593,778
06/04/2026
86.73
94.95
85.40
93.69
+1.23%
999,667
06/03/2026
90.48
93.80
88.42
92.55
+2.59%
1,108,011
06/02/2026
86.25
90.48
86.25
90.21
+6.51%
2,274,129