Zhejiang Crystal-Optech Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jun 3, 2026	43.75	43.75	36.10	36.23	-	-2.27%	75,993,425
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
May 8, 2026	34.41	36.17	33.88	36.17	35.98	3.17%	75,150,990
May 7, 2026	33.46	35.65	32.62	35.06	34.87	5.63%	78,828,690
May 6, 2026	33.37	34.10	33.08	33.19	33.01	0.58%	62,695,630
Apr 30, 2026	34.74	34.84	32.69	33.00	32.82	-0.99%	55,920,090
Apr 29, 2026	31.43	33.93	30.99	33.33	33.15	5.37%	70,681,460
Apr 28, 2026	32.56	32.70	31.42	31.63	31.46	-3.71%	62,612,870
Apr 27, 2026	32.43	33.66	32.32	32.85	32.67	2.34%	68,172,670
Apr 24, 2026	33.35	33.80	31.40	32.10	31.93	-4.12%	93,464,220
Apr 23, 2026	34.58	34.99	32.77	33.48	33.30	1.24%	106,686,900
Apr 22, 2026	32.38	33.33	32.02	33.07	32.89	2.10%	77,054,270
Apr 21, 2026	31.00	33.00	30.39	32.39	32.22	3.88%	117,627,200
Apr 20, 2026	30.01	31.94	29.33	31.18	31.01	7.37%	128,502,500
Apr 17, 2026	29.70	29.74	28.68	29.04	28.88	-1.39%	60,136,230
Apr 16, 2026	29.27	29.83	28.26	29.45	29.29	1.45%	86,095,220
Apr 15, 2026	30.17	30.17	28.83	29.03	28.87	-3.27%	59,527,380
Apr 14, 2026	30.26	30.46	29.55	30.01	29.85	-0.86%	60,359,860
Apr 13, 2026	29.57	31.34	29.57	30.27	30.11	1.31%	87,252,740
Apr 10, 2026	30.08	30.42	29.30	29.88	29.72	-0.76%	92,979,430
Apr 9, 2026	28.58	30.55	28.23	30.11	29.95	6.85%	149,637,600
Apr 8, 2026	26.25	28.18	26.10	28.18	28.03	9.99%	122,564,800
Apr 7, 2026	25.01	26.15	25.01	25.62	25.48	2.97%	58,536,420
Apr 3, 2026	25.21	25.55	24.34	24.88	24.75	0.16%	65,263,750
Apr 2, 2026	23.20	25.54	23.00	24.84	24.71	6.98%	130,077,400
Apr 1, 2026	22.50	23.30	22.27	23.22	23.10	5.35%	40,814,120
Mar 31, 2026	22.37	22.68	22.01	22.04	21.92	-1.52%	26,953,790
Mar 30, 2026	22.60	22.67	21.88	22.38	22.26	-3.37%	42,967,820
Mar 27, 2026	23.00	23.54	22.77	23.16	23.04	-1.07%	27,619,670
Mar 26, 2026	24.11	24.14	23.27	23.41	23.28	-3.30%	28,735,010
Mar 25, 2026	23.99	24.77	23.90	24.21	24.08	1.68%	33,136,740
Mar 24, 2026	24.00	24.03	23.01	23.81	23.68	1.06%	40,378,200
Mar 23, 2026	24.40	24.83	23.40	23.56	23.43	-5.11%	54,504,310
Mar 20, 2026	25.46	26.62	24.80	24.83	24.70	-2.21%	62,164,150