Zhejiang Crystal-Optech Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
May 13, 2026	34.41	39.47	34.41	39.41	-	3.74%	69,660,832
May 12, 2026	38.18	39.80	37.50	37.99	37.99	0.66%	95,135,210
May 11, 2026	38.00	38.80	36.86	37.74	37.74	4.34%	125,009,200
May 8, 2026	34.41	36.17	33.88	36.17	36.17	3.17%	75,150,990
May 7, 2026	33.46	35.65	32.62	35.06	35.06	5.63%	78,828,690
May 6, 2026	33.37	34.10	33.08	33.19	33.19	0.58%	62,695,630
Apr 30, 2026	34.74	34.84	32.69	33.00	33.00	-0.99%	55,920,090
Apr 29, 2026	31.43	33.93	30.99	33.33	33.33	5.37%	70,681,460
Apr 28, 2026	32.56	32.70	31.42	31.63	31.63	-3.71%	62,612,870
Apr 27, 2026	32.43	33.66	32.32	32.85	32.85	2.34%	68,172,670
Apr 24, 2026	33.35	33.80	31.40	32.10	32.10	-4.12%	93,464,220
Apr 23, 2026	34.58	34.99	32.77	33.48	33.48	1.24%	106,686,900
Apr 22, 2026	32.38	33.33	32.02	33.07	33.07	2.10%	77,054,270
Apr 21, 2026	31.00	33.00	30.39	32.39	32.39	3.88%	117,627,200
Apr 20, 2026	30.01	31.94	29.33	31.18	31.18	7.37%	128,502,500
Apr 17, 2026	29.70	29.74	28.68	29.04	29.04	-1.39%	60,136,230
Apr 16, 2026	29.27	29.83	28.26	29.45	29.45	1.45%	86,095,220
Apr 15, 2026	30.17	30.17	28.83	29.03	29.03	-3.27%	59,527,380
Apr 14, 2026	30.26	30.46	29.55	30.01	30.01	-0.86%	60,359,860
Apr 13, 2026	29.57	31.34	29.57	30.27	30.27	1.31%	87,252,740
Apr 10, 2026	30.08	30.42	29.30	29.88	29.88	-0.76%	92,979,430
Apr 9, 2026	28.58	30.55	28.23	30.11	30.11	6.85%	149,637,600
Apr 8, 2026	26.25	28.18	26.10	28.18	28.18	9.99%	122,564,800
Apr 7, 2026	25.01	26.15	25.01	25.62	25.62	2.97%	58,536,420
Apr 3, 2026	25.21	25.55	24.34	24.88	24.88	0.16%	65,263,750
Apr 2, 2026	23.20	25.54	23.00	24.84	24.84	6.98%	130,077,400
Apr 1, 2026	22.50	23.30	22.27	23.22	23.22	5.35%	40,814,127
Mar 31, 2026	22.37	22.68	22.01	22.04	22.04	-1.52%	26,953,792
Mar 30, 2026	22.60	22.67	21.88	22.38	22.38	-3.37%	42,967,820
Mar 27, 2026	23.00	23.54	22.77	23.16	23.16	-1.07%	27,619,675
Mar 26, 2026	24.11	24.14	23.27	23.41	23.41	-3.30%	28,735,011
Mar 25, 2026	23.99	24.77	23.90	24.21	24.21	1.68%	33,136,740
Mar 24, 2026	24.00	24.03	23.01	23.81	23.81	1.06%	40,378,200
Mar 23, 2026	24.40	24.83	23.40	23.56	23.56	-5.11%	54,504,310
Mar 20, 2026	25.46	26.62	24.80	24.83	24.83	-2.21%	62,164,150
Mar 19, 2026	24.96	26.10	24.71	25.39	25.39	0.12%	45,624,580
Mar 18, 2026	24.63	25.40	24.32	25.36	25.36	3.01%	42,714,000
Mar 17, 2026	26.20	26.27	24.62	24.62	24.62	-5.42%	62,797,890
Mar 16, 2026	27.35	27.35	25.80	26.03	26.03	-5.76%	79,597,890
Mar 13, 2026	25.51	28.28	25.41	27.62	27.62	7.43%	130,676,898
Mar 12, 2026	25.86	26.49	25.50	25.71	25.71	-0.73%	37,656,140
Mar 11, 2026	26.41	26.91	25.88	25.90	25.90	-2.04%	37,614,246
Mar 10, 2026	26.31	26.75	25.99	26.44	26.44	2.48%	49,267,548
Mar 9, 2026	26.81	26.85	25.20	25.80	25.80	-6.83%	75,822,000
Mar 6, 2026	26.88	27.75	26.30	27.69	27.69	1.84%	46,113,712
Mar 5, 2026	26.84	27.76	26.79	27.19	27.19	3.62%	50,528,892
Mar 4, 2026	26.18	27.25	26.12	26.24	26.24	-1.20%	41,957,800
Mar 3, 2026	28.50	28.51	26.51	26.56	26.56	-6.51%	68,983,250
Mar 2, 2026	27.58	28.72	27.49	28.41	28.41	0.74%	60,851,940
Feb 27, 2026	27.53	28.28	27.21	28.20	28.20	2.43%	55,127,540