ASX:OPH Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
May 26, 2026	2.68	2.78	2.67	2.75	2.75	3.77%	232,456
May 25, 2026	2.66	2.68	2.64	2.65	2.65	0.76%	216,949
May 22, 2026	2.65	2.67	2.63	2.63	2.63	0.38%	87,606
May 21, 2026	2.58	2.65	2.58	2.62	2.62	1.95%	136,734
May 20, 2026	2.59	2.64	2.57	2.57	2.57	-0.39%	195,977
May 19, 2026	2.57	2.66	2.57	2.58	2.58	-	238,722
May 18, 2026	2.63	2.63	2.56	2.58	2.58	-0.77%	227,949
May 15, 2026	2.65	2.65	2.58	2.60	2.60	-	260,946
May 14, 2026	2.64	2.67	2.58	2.60	2.60	-1.52%	304,114
May 13, 2026	2.67	2.71	2.63	2.64	2.64	-1.86%	316,749
May 12, 2026	2.62	2.70	2.59	2.69	2.69	2.67%	307,121
May 11, 2026	2.61	2.62	2.58	2.62	2.62	0.77%	149,832
May 8, 2026	2.62	2.65	2.57	2.60	2.60	-1.89%	194,177
May 7, 2026	2.71	2.71	2.60	2.65	2.65	-1.85%	241,921
May 6, 2026	2.62	2.74	2.62	2.70	2.70	3.05%	154,620
May 5, 2026	2.63	2.64	2.59	2.62	2.62	1.16%	137,845
May 4, 2026	2.60	2.64	2.59	2.59	2.59	-0.77%	192,119
May 1, 2026	2.61	2.63	2.57	2.61	2.61	0.77%	172,978
Apr 30, 2026	2.61	2.61	2.55	2.59	2.59	-1.52%	176,452
Apr 29, 2026	2.55	2.63	2.51	2.63	2.63	2.73%	370,309
Apr 28, 2026	2.57	2.58	2.53	2.56	2.56	-0.78%	207,725
Apr 27, 2026	2.61	2.62	2.53	2.58	2.58	-1.15%	145,724
Apr 24, 2026	2.66	2.66	2.61	2.61	2.61	-1.14%	159,919
Apr 23, 2026	2.66	2.70	2.63	2.64	2.64	-	149,739
Apr 22, 2026	2.72	2.72	2.64	2.64	2.64	-2.94%	207,731
Apr 21, 2026	2.73	2.75	2.68	2.72	2.72	-0.37%	225,322
Apr 20, 2026	2.70	2.73	2.66	2.73	2.73	0.74%	145,556
Apr 17, 2026	2.70	2.71	2.65	2.71	2.71	1.88%	188,009
Apr 16, 2026	2.68	2.71	2.65	2.66	2.66	1.14%	160,689
Apr 15, 2026	2.63	2.71	2.60	2.63	2.63	1.54%	278,754
Apr 14, 2026	2.68	2.71	2.55	2.59	2.59	-2.26%	350,974
Apr 13, 2026	2.72	2.74	2.65	2.65	2.65	-2.57%	181,788
Apr 10, 2026	2.70	2.75	2.67	2.72	2.72	0.74%	262,888
Apr 9, 2026	2.83	2.83	2.69	2.70	2.70	-4.59%	195,881
Apr 8, 2026	2.70	2.89	2.69	2.83	2.83	5.60%	520,078
Apr 7, 2026	2.66	2.72	2.66	2.68	2.68	1.13%	142,897
Apr 2, 2026	2.70	2.75	2.64	2.65	2.65	-3.64%	173,882
Apr 1, 2026	2.71	2.76	2.71	2.75	2.75	3.00%	175,190
Mar 31, 2026	2.61	2.72	2.61	2.67	2.67	2.69%	134,554
Mar 30, 2026	2.68	2.68	2.54	2.60	2.60	-2.26%	145,041
Mar 27, 2026	2.68	2.68	2.61	2.66	2.66	-	129,765
Mar 26, 2026	2.80	2.80	2.64	2.66	2.66	-3.62%	220,420
Mar 25, 2026	2.67	2.76	2.60	2.76	2.76	5.34%	210,333
Mar 24, 2026	2.53	2.65	2.52	2.62	2.62	6.50%	288,083
Mar 23, 2026	2.60	2.60	2.45	2.46	2.46	-6.46%	339,636
Mar 20, 2026	2.69	2.69	2.61	2.63	2.63	-1.87%	117,210
Mar 19, 2026	2.74	2.74	2.63	2.68	2.68	-3.60%	238,020
Mar 18, 2026	2.73	2.78	2.73	2.78	2.78	1.83%	116,204
Mar 17, 2026	2.77	2.77	2.70	2.73	2.73	-1.80%	136,374
Mar 16, 2026	2.82	2.82	2.70	2.78	2.78	-1.42%	207,661