Changchun UP Optotech Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Sep 30, 2026	43.65	44.19	41.53	41.91	41.91	-2.92%	4,368,511
Sep 29, 2026	43.72	44.05	43.02	43.17	43.17	-1.14%	3,650,196
Sep 28, 2026	46.58	46.85	43.00	43.67	43.67	-4.75%	8,051,698
Sep 24, 2026	46.23	46.59	45.41	45.85	45.85	-1.82%	5,923,856
Sep 23, 2026	44.71	47.20	44.65	46.70	46.70	3.43%	10,494,580
Sep 22, 2026	42.97	45.53	42.97	45.15	45.15	5.99%	9,062,996
Sep 21, 2026	42.57	43.09	42.35	42.60	42.60	-0.33%	3,526,624
Sep 18, 2026	41.79	43.39	41.60	42.74	42.74	3.31%	5,299,997
Sep 17, 2026	41.55	42.20	41.08	41.37	41.37	-1.12%	3,037,200
Sep 16, 2026	40.04	42.13	39.70	41.84	41.84	4.47%	4,492,018
Sep 15, 2026	39.46	40.28	39.32	40.05	40.05	0.65%	2,272,700
Sep 14, 2026	39.40	39.91	39.03	39.79	39.79	0.73%	2,322,869
Sep 11, 2026	39.82	39.89	38.71	39.50	39.50	-1.25%	2,875,250
Sep 10, 2026	40.26	40.57	39.88	40.00	40.00	-1.01%	2,294,691
Sep 9, 2026	40.80	41.24	40.35	40.41	40.41	-0.96%	2,289,652
Sep 8, 2026	41.01	41.32	40.65	40.80	40.80	-0.63%	2,224,871
Sep 7, 2026	40.77	41.46	40.52	41.06	41.06	1.26%	2,884,106
Sep 4, 2026	41.81	42.08	40.24	40.55	40.55	-2.24%	4,145,025
Sep 3, 2026	42.07	42.21	41.05	41.48	41.48	-0.88%	2,648,412
Sep 2, 2026	41.51	42.07	40.91	41.85	41.85	0.17%	3,417,772
Sep 1, 2026	43.36	43.36	41.70	41.78	41.78	-3.78%	4,468,547
Aug 31, 2026	42.17	43.52	42.01	43.42	43.42	1.83%	4,282,485
Aug 28, 2026	43.28	43.94	42.63	42.64	42.64	-2.11%	4,994,523
Aug 27, 2026	42.50	43.83	42.50	43.56	43.56	1.89%	3,973,542
Aug 26, 2026	42.82	43.25	42.19	42.75	42.75	0.12%	3,231,977
Aug 25, 2026	42.60	42.94	41.51	42.70	42.70	-0.47%	3,254,700
Aug 24, 2026	42.94	43.25	42.08	42.90	42.90	-0.09%	3,769,548
Aug 21, 2026	42.60	43.25	41.86	42.94	42.94	0.33%	3,513,071
Aug 20, 2026	44.11	44.39	42.51	42.80	42.80	-1.59%	4,740,747
Aug 19, 2026	46.00	46.19	43.30	43.49	43.49	-5.91%	7,175,278
Aug 18, 2026	45.88	46.37	45.52	46.22	46.22	0.50%	5,778,045
Aug 17, 2026	45.49	46.04	45.07	45.99	45.99	2.45%	6,845,627
Aug 14, 2026	44.60	45.00	44.18	44.89	44.89	1.68%	4,910,295
Aug 13, 2026	45.74	45.99	44.13	44.15	44.15	-2.32%	6,788,570
Aug 12, 2026	44.71	45.67	44.48	45.20	45.20	1.57%	7,260,553
Aug 11, 2026	44.38	45.50	44.26	44.50	44.50	-3.11%	11,021,360
Aug 10, 2026	42.70	46.50	42.03	45.93	45.93	8.20%	12,901,781
Aug 7, 2026	41.93	42.51	41.25	42.45	42.45	0.66%	7,097,799
Aug 6, 2026	41.16	42.50	41.10	42.17	42.17	0.60%	7,283,897
Aug 5, 2026	39.91	42.48	39.70	41.92	41.92	5.04%	10,372,604
Aug 4, 2026	39.29	40.07	39.05	39.91	39.91	2.12%	6,153,841
Aug 3, 2026	39.41	39.79	38.82	39.08	39.08	-2.20%	6,976,450
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