Zhejiang Crystal-Optech Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jul 20, 2026	27.20	27.47	24.21	25.05	25.05	-6.00%	75,285,284
Jul 17, 2026	29.19	29.39	26.31	26.65	26.65	-8.04%	62,239,778
Jul 16, 2026	29.45	30.77	28.70	28.98	28.98	-2.69%	54,997,889
Jul 15, 2026	31.30	31.99	29.51	29.78	29.78	-4.73%	54,969,408
Jul 14, 2026	30.10	31.34	28.79	31.26	31.26	5.39%	69,650,910
Jul 13, 2026	30.70	31.28	29.40	29.66	29.66	-4.04%	61,940,600
Jul 10, 2026	33.01	33.99	30.87	30.91	30.91	-5.99%	73,401,660
Jul 9, 2026	32.61	32.98	30.70	32.88	32.88	2.62%	70,232,770
Jul 8, 2026	34.51	34.75	31.89	32.04	32.04	-6.23%	82,069,510
Jul 7, 2026	35.27	35.88	33.09	34.17	34.17	-3.88%	79,639,112
Jul 6, 2026	36.06	38.09	35.30	35.55	35.55	-3.87%	111,748,994
Jul 3, 2026	39.24	39.86	36.90	36.98	36.98	-5.23%	158,133,372
Jul 2, 2026	40.00	42.18	38.23	39.02	39.02	-0.03%	259,836,934
Jul 1, 2026	39.03	39.03	39.03	39.03	39.03	10.01%	14,676,140
Jun 30, 2026	35.35	35.48	35.35	35.48	35.48	10.02%	39,084,656
Jun 29, 2026	35.80	37.18	32.25	32.25	32.25	-9.99%	110,313,301
Jun 26, 2026	35.76	36.86	34.22	35.83	35.83	-1.59%	94,729,913
Jun 25, 2026	35.91	36.84	35.20	36.41	36.41	1.11%	74,023,772
Jun 24, 2026	34.05	36.39	33.52	36.01	36.01	5.79%	78,162,910
Jun 23, 2026	35.20	36.40	33.77	34.04	34.04	-4.19%	60,848,139
Jun 22, 2026	36.98	37.31	34.53	35.53	35.53	-3.82%	82,900,667
Jun 18, 2026	35.75	37.41	35.60	36.94	36.94	3.39%	75,407,940
Jun 17, 2026	35.30	37.03	35.06	35.73	35.73	-0.39%	59,660,070
Jun 16, 2026	34.99	36.64	34.60	35.87	35.87	4.09%	65,491,060
Jun 15, 2026	33.00	34.59	32.86	34.46	34.46	6.39%	72,844,244
Jun 12, 2026	33.97	34.36	32.26	32.39	32.39	-2.38%	57,628,790
Jun 11, 2026	34.00	34.34	32.75	33.18	33.18	-2.67%	53,536,560
Jun 10, 2026	35.05	35.10	33.20	34.09	34.09	-4.67%	49,047,280
Jun 9, 2026	34.76	35.85	34.00	35.76	35.76	4.47%	49,237,901
Jun 8, 2026	34.48	36.19	34.08	34.23	34.23	-5.49%	72,047,775
Jun 5, 2026	36.77	37.99	35.10	36.22	36.22	-2.58%	72,873,290
Jun 4, 2026	35.90	37.59	35.70	37.18	37.18	0.90%	68,469,670
Jun 3, 2026	37.38	38.61	36.10	36.85	36.85	-0.59%	82,472,790
Jun 2, 2026	36.90	38.06	35.50	37.27	37.07	2.03%	73,685,370
Jun 1, 2026	38.52	39.27	36.19	36.53	36.33	-7.19%	100,189,100
May 29, 2026	43.75	43.79	39.36	39.36	39.15	-9.99%	105,985,200
May 28, 2026	42.10	44.30	41.69	43.73	43.50	4.00%	96,228,020
May 27, 2026	39.30	42.88	39.00	42.05	41.82	7.00%	125,327,300
May 26, 2026	40.04	40.47	38.36	39.30	39.09	-2.09%	75,919,330
May 25, 2026	40.61	40.70	38.22	40.14	39.92	-0.50%	116,262,700
May 22, 2026	38.00	40.34	37.15	40.34	40.12	10.01%	109,799,400
May 21, 2026	39.77	41.93	36.42	36.67	36.47	-7.63%	146,916,800
May 20, 2026	39.07	40.19	38.10	39.70	39.49	3.01%	74,342,800
May 19, 2026	37.33	38.80	35.70	38.54	38.33	3.32%	78,756,670
May 18, 2026	37.91	37.98	36.55	37.30	37.10	-1.84%	66,429,220
May 15, 2026	39.47	40.12	37.20	38.00	37.80	-2.09%	80,703,360
May 14, 2026	39.00	40.30	38.23	38.81	38.60	-1.45%	79,917,790
May 13, 2026	37.96	39.58	37.10	39.38	39.17	3.66%	79,717,850
May 12, 2026	38.18	39.80	37.50	37.99	37.79	0.66%	95,135,210
May 11, 2026	38.00	38.80	36.86	37.74	37.54	4.34%	125,009,200