Changchun UP Optotech Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Aug 3, 2026	39.41	40.60	38.82	39.22	-	-1.85%	6,084,558
Jul 31, 2026	40.60	41.29	39.80	39.96	39.96	0.20%	11,028,145
Jul 30, 2026	38.83	40.80	38.83	39.88	39.88	-0.15%	11,746,110
Jul 29, 2026	42.79	42.79	38.92	39.94	39.94	-7.59%	16,194,194
Jul 28, 2026	43.22	43.22	43.22	43.22	43.22	10.00%	3,502,019
Jul 27, 2026	38.06	39.32	37.50	39.29	39.29	3.26%	4,402,718
Jul 24, 2026	37.93	38.87	37.53	38.05	38.05	-1.25%	3,942,928
Jul 23, 2026	38.53	39.18	38.02	38.53	38.53	-0.39%	4,195,753
Jul 22, 2026	39.12	40.00	38.51	38.68	38.68	-2.64%	6,580,635
Jul 21, 2026	37.95	39.76	36.53	39.73	39.73	4.91%	8,709,895
Jul 20, 2026	39.96	40.87	36.82	37.87	37.87	-3.54%	8,900,175
Jul 17, 2026	43.20	43.36	39.13	39.26	39.26	-9.46%	7,654,015
Jul 16, 2026	44.89	45.33	43.00	43.36	43.36	-4.24%	6,910,600
Jul 15, 2026	48.00	48.39	45.00	45.28	45.28	-4.83%	6,721,949
Jul 14, 2026	49.29	49.90	46.06	47.58	47.58	-3.76%	8,454,417
Jul 13, 2026	54.55	54.55	49.44	49.44	49.44	-9.99%	10,735,900
Jul 10, 2026	53.13	57.85	52.91	54.93	54.93	3.39%	12,735,200
Jul 9, 2026	52.17	53.28	50.06	53.13	53.13	2.51%	6,664,038
Jul 8, 2026	53.80	53.97	50.80	51.83	51.83	-3.98%	6,629,508
Jul 7, 2026	54.10	55.08	53.25	53.98	53.98	-1.10%	5,697,243
Jul 6, 2026	56.80	56.97	52.90	54.58	54.58	-3.74%	9,279,345
Jul 3, 2026	56.47	57.78	55.43	56.70	56.70	0.60%	9,141,000
Jul 2, 2026	57.00	58.16	54.80	56.36	56.36	-2.32%	9,678,462
Jul 1, 2026	57.89	59.18	57.08	57.70	57.70	0.87%	10,284,425
Jun 30, 2026	53.01	57.86	53.00	57.20	57.20	7.90%	13,758,085
Jun 29, 2026	52.70	55.40	50.77	53.01	53.01	0.45%	9,174,610
Jun 26, 2026	53.00	55.83	52.60	52.77	52.77	-1.36%	8,665,063
Jun 25, 2026	54.60	54.60	51.90	53.50	53.50	-1.20%	7,593,725
Jun 24, 2026	52.62	54.63	51.83	54.15	54.15	2.91%	6,838,648
Jun 23, 2026	52.45	54.37	51.76	52.62	52.62	-0.96%	5,595,963
Jun 22, 2026	54.02	54.54	51.63	53.13	53.13	-1.61%	6,537,591
Jun 18, 2026	54.45	54.69	53.80	54.00	54.00	-1.17%	5,670,594
Jun 17, 2026	54.47	55.10	54.01	54.64	54.64	-1.50%	7,051,874
Jun 16, 2026	53.00	56.55	52.52	55.47	55.47	3.84%	9,877,597
Jun 15, 2026	53.00	53.60	52.16	53.42	53.42	0.91%	7,049,292
Jun 12, 2026	52.86	55.12	52.18	52.94	52.94	2.04%	8,123,529
Jun 11, 2026	50.20	52.90	50.07	51.88	51.88	2.55%	6,773,700
Jun 10, 2026	51.12	52.29	50.30	50.59	50.59	-2.15%	5,056,400
Jun 9, 2026	50.64	51.85	50.05	51.70	51.70	2.84%	5,153,600
Jun 8, 2026	52.01	52.85	49.57	50.27	50.27	-5.53%	5,743,900
Jun 5, 2026	52.54	54.20	51.22	53.21	53.21	0.53%	5,973,900
Jun 4, 2026	52.40	53.41	51.80	52.93	52.93	-1.60%	4,572,964
Jun 3, 2026	52.60	55.00	52.60	53.79	53.79	2.34%	5,774,124
Jun 2, 2026	54.22	54.75	52.26	52.56	52.56	-3.03%	6,418,925
Jun 1, 2026	55.77	56.20	54.10	54.20	54.20	-2.78%	5,778,100
May 29, 2026	60.21	60.88	55.46	55.75	55.75	-7.50%	6,873,384
May 28, 2026	58.88	60.92	58.00	60.27	60.27	1.46%	5,709,327
May 27, 2026	62.68	62.70	59.10	59.47	59.40	-4.39%	7,127,272
May 26, 2026	64.89	64.89	60.90	62.20	62.13	-4.79%	9,014,700
May 25, 2026	66.21	67.55	64.08	65.33	65.25	0.20%	6,899,171