GPHOF Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Oct 23, 2026	0.50	0.58	0.50	0.54	0.54	1.43%	6,500
Oct 22, 2026	0.57	0.57	0.52	0.54	0.54	-6.32%	121,869
Oct 21, 2026	0.56	0.58	0.55	0.57	0.57	1.78%	57,681
Oct 20, 2026	0.55	0.57	0.55	0.56	0.56	3.93%	51,183
Oct 19, 2026	0.52	0.60	0.52	0.54	0.54	1.82%	58,728
Oct 16, 2026	0.60	0.60	0.51	0.53	0.53	-5.33%	261,623
Oct 15, 2026	0.54	0.59	0.54	0.56	0.56	0.74%	99,958
Oct 14, 2026	0.56	0.59	0.55	0.56	0.56	-2.32%	95,311
Oct 13, 2026	0.57	0.60	0.56	0.57	0.57	-0.82%	102,926
Oct 12, 2026	0.58	0.58	0.57	0.57	0.57	-1.12%	83,787
Oct 9, 2026	0.62	0.62	0.58	0.58	0.58	-3.10%	42,266
Oct 8, 2026	0.60	0.61	0.58	0.60	0.60	-1.59%	55,051
Oct 7, 2026	0.60	0.61	0.60	0.61	0.61	-0.07%	43,349
Oct 6, 2026	0.62	0.62	0.59	0.61	0.61	-0.18%	95,539
Oct 5, 2026	0.62	0.62	0.59	0.61	0.61	1.63%	90,676
Oct 2, 2026	0.60	0.62	0.59	0.60	0.60	0.22%	68,618
Oct 1, 2026	0.56	0.63	0.56	0.60	0.60	-	130,406
Sep 30, 2026	0.61	0.64	0.60	0.60	0.60	-2.76%	101,467
Sep 29, 2026	0.65	0.66	0.62	0.62	0.62	-2.06%	59,443
Sep 28, 2026	0.62	0.66	0.62	0.63	0.63	-4.31%	55,126
Sep 25, 2026	0.66	0.70	0.66	0.66	0.66	0.38%	165,216
Sep 24, 2026	0.67	0.68	0.65	0.66	0.66	1.21%	102,875
Sep 23, 2026	0.60	0.66	0.60	0.65	0.65	1.84%	131,478
Sep 22, 2026	0.67	0.67	0.62	0.64	0.64	-1.35%	29,776
Sep 21, 2026	0.59	0.65	0.54	0.65	0.65	0.62%	135,282
Sep 18, 2026	0.66	0.66	0.63	0.64	0.64	-1.79%	49,095
Sep 17, 2026	0.63	0.66	0.54	0.65	0.65	5.27%	66,603
Sep 16, 2026	0.60	0.63	0.59	0.62	0.62	-0.02%	82,057
Sep 15, 2026	0.65	0.65	0.62	0.62	0.62	-3.91%	101,467
Sep 14, 2026	0.62	0.74	0.62	0.65	0.65	-2.23%	117,622
Sep 11, 2026	0.73	0.73	0.65	0.66	0.66	-4.01%	138,252
Sep 10, 2026	0.68	0.72	0.68	0.69	0.69	-4.10%	18,935
Sep 9, 2026	0.72	0.75	0.71	0.72	0.72	0.70%	39,674
Sep 8, 2026	0.66	0.73	0.66	0.71	0.71	6.28%	160,644
Sep 4, 2026	0.68	0.71	0.67	0.67	0.67	-7.57%	205,720
Sep 3, 2026	0.70	0.75	0.70	0.72	0.72	-0.01%	113,784
Sep 2, 2026	0.69	0.75	0.69	0.73	0.72	0.69%	109,092
Sep 1, 2026	0.79	0.79	0.72	0.72	0.72	-4.82%	78,257
Aug 31, 2026	0.79	0.79	0.68	0.76	0.76	6.21%	76,840
Aug 28, 2026	0.70	0.75	0.70	0.71	0.71	-5.04%	158,744
Aug 27, 2026	0.75	0.77	0.73	0.75	0.75	-0.48%	77,559
Aug 26, 2026	0.80	0.80	0.70	0.75	0.75	-0.84%	155,337
Aug 25, 2026	0.74	0.76	0.74	0.76	0.76	1.33%	32,117
Aug 24, 2026	0.74	0.76	0.74	0.75	0.75	-0.97%	62,755
Aug 21, 2026	0.72	0.77	0.72	0.76	0.76	2.01%	212,057
Aug 20, 2026	0.69	0.75	0.69	0.74	0.74	8.75%	54,789
Aug 19, 2026	0.66	0.73	0.66	0.68	0.68	-5.18%	71,731
Aug 18, 2026	0.79	0.79	0.70	0.72	0.72	-3.34%	275,120
Aug 17, 2026	0.65	0.79	0.65	0.74	0.74	11.18%	241,494
Aug 14, 2026	0.70	0.70	0.61	0.67	0.67	3.11%	125,474