Changchun UP Optotech Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
May 28, 2026	62.72	62.72	58.00	60.27	-	1.46%	5,756,327
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
May 22, 2026	62.72	65.55	62.50	65.20	65.12	4.14%	7,632,390
May 21, 2026	67.48	67.90	62.30	62.61	62.54	-6.72%	12,076,820
May 20, 2026	64.06	67.96	63.91	67.12	67.04	3.74%	10,534,450
May 19, 2026	63.22	64.80	62.60	64.70	64.62	1.73%	5,156,521
May 18, 2026	63.30	64.27	62.39	63.60	63.53	-0.05%	5,163,603
May 15, 2026	62.96	65.50	62.32	63.63	63.56	0.98%	8,061,340
May 14, 2026	64.90	64.90	62.82	63.01	62.94	-1.98%	5,890,100
May 13, 2026	63.32	64.66	62.32	64.28	64.20	0.52%	7,393,355
May 12, 2026	63.19	63.99	62.55	63.95	63.87	1.22%	6,937,487
May 11, 2026	63.00	63.79	62.70	63.18	63.11	1.89%	7,852,629
May 8, 2026	62.12	62.40	61.25	62.01	61.94	-1.18%	7,821,800
May 7, 2026	62.00	63.07	61.20	62.75	62.68	1.50%	7,869,668
May 6, 2026	61.42	63.00	60.88	61.82	61.75	1.24%	8,354,390
Apr 30, 2026	61.08	61.58	60.11	61.06	60.99	-0.31%	6,657,020
Apr 29, 2026	60.60	61.88	60.01	61.25	61.18	0.44%	7,079,591
Apr 28, 2026	61.12	62.49	60.60	60.98	60.91	1.45%	11,765,860
Apr 27, 2026	60.39	61.48	59.63	60.11	60.04	0.08%	7,502,862
Apr 24, 2026	61.40	61.94	59.93	60.06	59.99	-2.93%	10,003,210
Apr 23, 2026	65.28	65.36	61.68	61.87	61.80	-4.46%	12,162,350
Apr 22, 2026	64.01	65.58	63.48	64.76	64.68	1.09%	22,810,270
Apr 21, 2026	58.28	64.06	57.98	64.06	63.98	9.99%	23,997,250
Apr 20, 2026	55.61	58.55	55.52	58.24	58.17	3.76%	12,503,250
Apr 17, 2026	55.14	58.00	55.01	56.13	56.06	4.08%	13,812,580
Apr 16, 2026	52.50	54.60	52.06	53.93	53.87	2.72%	6,345,482
Apr 15, 2026	53.57	53.60	52.36	52.50	52.44	-0.96%	3,190,100
Apr 14, 2026	51.63	53.37	51.63	53.01	52.95	2.99%	4,895,698
Apr 13, 2026	51.64	52.63	51.40	51.47	51.41	-1.29%	2,850,785
Apr 10, 2026	51.81	52.51	51.70	52.14	52.08	1.48%	4,385,339
Apr 9, 2026	49.69	52.65	49.45	51.38	51.32	2.70%	6,486,035
Apr 8, 2026	48.90	50.09	48.46	50.03	49.97	4.23%	4,547,054
Apr 7, 2026	47.60	48.88	47.27	48.00	47.94	2.17%	3,084,684
Apr 3, 2026	47.05	47.60	46.51	46.98	46.92	0.58%	2,371,550
Apr 2, 2026	47.80	48.26	46.44	46.71	46.66	-2.89%	2,314,273
Apr 1, 2026	48.02	48.28	47.14	48.10	48.04	2.08%	2,680,000
Mar 31, 2026	48.11	48.48	47.12	47.12	47.06	-2.14%	2,145,700
Mar 30, 2026	47.17	48.40	47.13	48.15	48.09	0.35%	2,030,894
Mar 27, 2026	46.99	48.20	46.92	47.98	47.92	0.65%	1,920,800
Mar 26, 2026	48.91	49.28	47.52	47.67	47.61	-2.73%	2,484,900
Mar 25, 2026	48.47	50.08	48.35	49.01	48.95	2.47%	3,155,052
Mar 24, 2026	47.10	47.88	46.30	47.83	47.77	3.19%	3,322,023
Mar 23, 2026	48.00	48.55	46.08	46.35	46.30	-6.36%	4,840,232
Mar 20, 2026	50.20	51.34	49.50	49.50	49.44	-0.98%	3,267,500
Mar 19, 2026	50.50	50.76	49.85	49.99	49.93	-2.13%	2,457,400
Mar 18, 2026	50.68	51.28	49.95	51.08	51.02	1.59%	2,545,064
Mar 17, 2026	51.84	51.89	50.22	50.28	50.22	-2.46%	2,261,300
Mar 16, 2026	51.99	51.99	50.46	51.55	51.49	1.04%	2,366,506