Ultra Clean Holdings, Inc. (UCTT)

NASDAQ: UCTT · Real-Time Price · USD

84.54

-4.63 (-5.19%)

At close: Aug 4, 2026, 4:00 PM EDT

84.01

-0.53 (-0.63%)

Pre-market: Aug 5, 2026, 4:50 AM EDT

Ultra Clean Holdings Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Aug 4, 2026	96.10	98.68	82.85	84.54	84.54	-5.19%	3,204,644
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
Jul 14, 2026	106.76	107.88	98.25	103.77	103.77	5.62%	919,954
Jul 13, 2026	100.47	102.50	95.88	98.25	98.25	-7.55%	1,215,848
Jul 10, 2026	102.79	107.83	100.00	106.27	106.27	0.08%	955,497
Jul 9, 2026	115.50	115.62	105.50	106.19	106.19	5.23%	1,845,511
Jul 8, 2026	89.60	101.02	88.55	100.91	100.91	11.16%	2,132,108
Jul 7, 2026	97.00	97.67	89.60	90.78	90.78	-13.98%	2,623,701
Jul 6, 2026	111.56	116.55	105.12	105.53	105.53	-0.89%	1,424,438
Jul 2, 2026	130.24	130.24	103.30	106.48	106.48	-17.84%	2,437,037
Jul 1, 2026	137.07	139.25	128.07	129.59	129.59	-9.12%	1,499,018
Jun 30, 2026	130.90	144.22	130.90	142.59	142.59	9.10%	2,145,832
Jun 29, 2026	117.25	130.85	114.52	130.70	130.70	10.00%	1,448,911
Jun 26, 2026	113.36	119.77	111.90	118.82	118.82	-1.52%	3,107,988
Jun 25, 2026	116.46	120.75	110.95	120.66	120.66	11.29%	1,499,060
Jun 24, 2026	112.99	113.00	106.02	108.42	108.42	-2.88%	1,437,732
Jun 23, 2026	111.38	114.48	108.25	111.63	111.63	-9.35%	1,315,759
Jun 22, 2026	125.00	125.00	118.32	123.14	123.14	1.53%	1,028,776
Jun 18, 2026	119.12	123.37	117.20	121.28	121.28	8.66%	1,353,172
Jun 17, 2026	112.26	115.84	109.92	111.61	111.61	2.10%	1,036,007
Jun 16, 2026	114.01	119.00	108.89	109.31	109.31	-3.73%	1,534,138
Jun 15, 2026	115.80	116.52	112.19	113.55	113.55	4.27%	1,457,358
Jun 12, 2026	104.47	110.25	102.99	108.90	108.90	3.88%	1,022,195
Jun 11, 2026	94.29	104.93	92.63	104.83	104.83	15.32%	1,471,464
Jun 10, 2026	89.50	100.33	89.50	90.90	90.90	-1.07%	1,410,495
Jun 9, 2026	89.27	98.08	84.14	91.88	91.88	9.47%	1,547,201
Jun 8, 2026	86.13	89.01	82.67	83.93	83.93	2.27%	799,372
Jun 5, 2026	90.15	90.43	81.65	82.07	82.07	-12.40%	1,593,778
Jun 4, 2026	86.73	94.95	85.40	93.69	93.69	1.23%	999,667
Jun 3, 2026	90.48	93.80	88.42	92.55	92.55	2.59%	1,108,457
Jun 2, 2026	86.25	90.48	86.25	90.21	90.21	6.51%	2,274,129
Jun 1, 2026	82.92	85.46	80.55	84.70	84.70	-1.02%	871,301
May 29, 2026	88.11	89.34	83.23	85.57	85.57	-1.97%	2,251,233
May 28, 2026	90.38	90.80	84.35	87.29	87.29	-4.68%	1,060,958
May 27, 2026	91.11	92.29	85.86	91.58	91.58	4.71%	1,204,563
May 26, 2026	87.43	88.26	84.25	87.46	87.46	4.11%	824,343
May 22, 2026	81.91	84.27	80.00	84.01	84.01	4.26%	421,971