Ultra Clean Holdings, Inc. (UCTT)

NASDAQ: UCTT · Real-Time Price · USD

77.29

+0.74 (0.97%)

At close: Sep 23, 2026, 4:00 PM EDT

76.32

-0.97 (-1.26%)

Pre-market: Sep 24, 2026, 4:02 AM EDT

Ultra Clean Holdings Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Sep 23, 2026	75.49	77.68	72.37	77.29	77.29	0.97%	706,047
Sep 22, 2026	71.88	76.59	71.84	76.55	76.55	4.79%	1,185,637
Sep 21, 2026	72.83	73.63	70.74	73.05	73.05	3.41%	603,926
Sep 18, 2026	68.42	70.90	68.24	70.64	70.64	4.59%	1,341,943
Sep 17, 2026	69.21	69.89	67.20	67.54	67.54	1.52%	557,720
Sep 16, 2026	67.30	68.25	65.62	66.53	66.53	1.33%	617,459
Sep 15, 2026	67.70	67.88	64.77	65.66	65.66	-1.10%	615,853
Sep 14, 2026	68.12	69.82	66.10	66.39	66.39	-10.33%	738,960
Sep 11, 2026	72.98	75.51	72.41	74.04	74.04	4.09%	468,499
Sep 10, 2026	72.35	74.15	70.69	71.13	71.13	-5.16%	877,791
Sep 9, 2026	75.08	76.23	73.61	75.00	75.00	-0.82%	1,022,371
Sep 8, 2026	74.16	75.87	72.01	75.62	75.62	4.40%	986,582
Sep 4, 2026	68.50	73.16	68.37	72.43	72.43	8.77%	1,466,289
Sep 3, 2026	64.85	66.90	62.68	66.59	66.59	0.79%	628,465
Sep 2, 2026	65.11	66.90	63.67	66.07	66.07	1.47%	882,011
Sep 1, 2026	66.78	67.23	64.53	65.11	65.11	-4.01%	697,553
Aug 31, 2026	70.13	71.40	66.92	67.83	67.83	-2.37%	980,787
Aug 28, 2026	73.85	74.08	69.34	69.48	69.48	-7.05%	694,200
Aug 27, 2026	75.08	76.75	72.58	74.75	74.75	2.29%	606,377
Aug 26, 2026	73.32	74.48	71.31	73.08	73.08	-0.33%	462,540
Aug 25, 2026	75.68	75.75	72.45	73.32	73.32	0.74%	574,415
Aug 24, 2026	74.64	74.64	71.07	72.78	72.78	-4.78%	847,655
Aug 21, 2026	73.90	77.11	72.13	76.43	76.43	4.68%	1,181,966
Aug 20, 2026	74.31	75.00	72.01	73.01	73.01	-2.67%	1,087,371
Aug 19, 2026	83.08	83.27	74.45	75.01	75.01	-8.32%	1,179,312
Aug 18, 2026	82.16	83.83	79.50	81.82	81.82	-6.90%	927,592
Aug 17, 2026	86.53	90.19	85.48	87.88	87.88	3.47%	1,195,695
Aug 14, 2026	86.67	90.78	83.84	84.93	84.93	-8.59%	1,922,553
Aug 13, 2026	89.93	94.92	89.45	92.91	92.91	2.49%	1,037,856
Aug 12, 2026	91.69	92.77	89.75	90.65	90.65	5.33%	882,227
Aug 11, 2026	85.39	86.75	83.02	86.07	86.07	4.61%	630,122
Aug 10, 2026	90.74	90.74	82.18	82.27	82.27	-5.71%	652,221
Aug 7, 2026	87.23	89.39	83.15	87.25	87.25	4.94%	1,363,882
Aug 6, 2026	78.16	85.73	76.57	83.14	83.14	3.67%	1,630,920
Aug 5, 2026	82.05	87.00	80.07	80.20	80.20	-5.13%	1,212,796
Aug 4, 2026	96.10	98.68	82.85	84.54	84.54	-5.19%	3,205,536
Aug 3, 2026	80.14	90.98	78.29	89.17	89.17	7.03%	1,553,628
Jul 31, 2026	89.06	91.19	83.15	83.31	83.31	0.10%	1,395,148
Jul 30, 2026	77.50	83.40	76.07	83.23	83.23	19.63%	1,659,326
Jul 29, 2026	76.33	77.79	69.32	69.57	69.57	-10.23%	2,100,088
Jul 28, 2026	80.69	81.16	73.48	77.50	77.50	-10.89%	1,750,863
Jul 27, 2026	93.36	94.47	82.59	86.97	86.97	-6.23%	2,125,319
Jul 24, 2026	99.21	100.00	92.01	92.75	92.75	-7.77%	752,263
Jul 23, 2026	100.51	103.10	98.00	100.56	100.56	-0.89%	561,340
Jul 22, 2026	100.33	105.00	100.33	101.46	101.46	-3.51%	816,033
Jul 21, 2026	97.52	105.17	95.52	105.15	105.15	14.59%	1,574,096
Jul 20, 2026	95.00	98.09	90.76	91.76	91.76	-0.72%	791,854
Jul 17, 2026	86.23	94.89	82.24	92.43	92.43	-0.18%	2,307,435
Jul 16, 2026	96.09	101.43	91.38	92.60	92.60	-9.31%	1,070,052
Jul 15, 2026	107.52	110.00	92.14	102.11	102.11	-1.60%	1,691,181