GPHOF Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Apr 24, 2026	0.83	0.87	0.80	0.86	0.86	2.45%	177,329
Apr 23, 2026	0.85	0.85	0.80	0.84	0.84	3.98%	172,134
Apr 22, 2026	0.77	0.90	0.77	0.81	0.81	2.37%	207,810
Apr 21, 2026	0.85	0.88	0.79	0.79	0.79	-7.41%	317,956
Apr 20, 2026	0.77	0.91	0.77	0.85	0.85	-0.81%	234,498
Apr 17, 2026	0.88	0.90	0.84	0.86	0.86	-0.34%	392,790
Apr 16, 2026	0.89	0.90	0.86	0.86	0.86	-2.75%	150,059
Apr 15, 2026	0.95	0.95	0.86	0.89	0.89	-1.40%	195,219
Apr 14, 2026	0.94	0.95	0.90	0.90	0.90	0.56%	214,852
Apr 13, 2026	0.93	0.93	0.88	0.90	0.90	-1.10%	139,324
Apr 10, 2026	0.95	0.95	0.89	0.91	0.91	-2.37%	145,147
Apr 9, 2026	0.90	0.94	0.86	0.93	0.93	6.55%	157,414
Apr 8, 2026	0.91	0.95	0.87	0.87	0.87	0.08%	86,120
Apr 7, 2026	0.94	0.97	0.86	0.87	0.87	-4.06%	157,771
Apr 6, 2026	0.90	0.93	0.89	0.91	0.91	1.92%	194,056
Apr 2, 2026	0.90	0.90	0.85	0.89	0.89	3.37%	118,028
Apr 1, 2026	0.90	0.90	0.84	0.86	0.86	-1.57%	211,849
Mar 31, 2026	0.76	0.87	0.76	0.87	0.87	8.00%	111,055
Mar 30, 2026	0.94	0.94	0.80	0.81	0.81	-2.58%	183,862
Mar 27, 2026	0.81	0.84	0.76	0.83	0.83	3.80%	134,330
Mar 26, 2026	0.80	0.84	0.78	0.80	0.80	1.19%	242,484
Mar 25, 2026	0.77	0.82	0.77	0.79	0.79	0.03%	265,091
Mar 24, 2026	0.80	0.83	0.77	0.79	0.79	-2.29%	110,569
Mar 23, 2026	0.75	0.81	0.75	0.81	0.81	5.97%	183,110
Mar 20, 2026	0.78	0.80	0.75	0.76	0.76	-3.39%	98,332
Mar 19, 2026	0.81	0.81	0.75	0.79	0.79	-1.24%	176,868
Mar 18, 2026	0.76	0.82	0.76	0.80	0.80	0.13%	129,328
Mar 17, 2026	0.83	0.90	0.79	0.80	0.80	-3.67%	231,569
Mar 16, 2026	0.76	0.84	0.75	0.83	0.83	9.75%	336,246
Mar 13, 2026	0.81	0.83	0.75	0.76	0.76	-7.58%	360,910
Mar 12, 2026	0.89	0.90	0.82	0.82	0.82	-8.85%	203,200
Mar 11, 2026	0.92	0.97	0.89	0.90	0.90	-2.36%	180,184
Mar 10, 2026	0.97	0.97	0.90	0.92	0.92	0.58%	155,475
Mar 9, 2026	0.92	0.96	0.90	0.91	0.91	0.12%	105,336
Mar 6, 2026	0.92	0.93	0.87	0.91	0.91	3.04%	252,792
Mar 5, 2026	0.94	0.94	0.88	0.89	0.89	-3.67%	178,276
Mar 4, 2026	0.87	0.98	0.87	0.92	0.92	0.73%	252,178
Mar 3, 2026	0.95	0.99	0.90	0.91	0.91	-3.62%	431,607
Mar 2, 2026	0.95	0.98	0.94	0.95	0.95	-2.42%	226,502
Feb 27, 2026	1.01	1.01	0.95	0.97	0.97	-1.12%	293,505
Feb 26, 2026	0.96	1.05	0.96	0.98	0.98	1.29%	128,746
Feb 25, 2026	1.00	1.02	0.97	0.97	0.97	-3.89%	183,761
Feb 24, 2026	1.01	1.03	0.97	1.01	1.01	1.07%	209,774
Feb 23, 2026	1.00	1.04	0.96	1.00	1.00	-0.77%	383,448
Feb 20, 2026	1.01	1.02	0.98	1.01	1.01	1.01%	477,211
Feb 19, 2026	1.03	1.03	0.97	1.00	1.00	-3.40%	444,860
Feb 18, 2026	1.00	1.07	0.95	1.03	1.03	1.28%	714,461
Feb 17, 2026	1.20	1.22	1.01	1.02	1.02	-15.25%	1,169,517
Feb 13, 2026	1.23	1.23	1.17	1.20	1.20	3.45%	220,641
Feb 12, 2026	1.21	1.21	1.12	1.16	1.16	-4.13%	300,623