ALTHF Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jun 1, 2026	0.01	0.01	0.01	0.01	0.01	-1.90%	600
May 14, 2026	0.01	0.01	0.01	0.01	0.01	-	30,000
May 13, 2026	0.01	0.01	0.01	0.01	0.01	-19.85%	78,000
May 8, 2026	0.01	0.01	0.01	0.01	0.01	-0.76%	20,512
May 7, 2026	0.01	0.01	0.01	0.01	0.01	-7.37%	5,000
May 5, 2026	0.01	0.01	0.01	0.01	0.01	13.10%	2,500
Apr 14, 2026	0.01	0.01	0.01	0.01	0.01	-1.59%	120,000
Apr 7, 2026	0.02	0.02	0.01	0.01	0.01	-1.51%	29,811
Apr 6, 2026	0.01	0.01	0.01	0.01	0.01	21.50%	120,000
Apr 2, 2026	0.01	0.01	0.01	0.01	0.01	-28.19%	10,000
Mar 31, 2026	0.01	0.01	0.01	0.01	0.01	-19.46%	50,000
Mar 19, 2026	0.02	0.02	0.02	0.02	0.02	-10.19%	8,000
Mar 11, 2026	0.02	0.02	0.02	0.02	0.02	11.96%	112,206
Feb 5, 2026	0.02	0.02	0.02	0.02	0.02	-20.00%	5,000
Feb 3, 2026	0.02	0.02	0.02	0.02	0.02	15.00%	8,500
Feb 2, 2026	0.02	0.02	0.02	0.02	0.02	-10.11%	150,000
Jan 29, 2026	0.02	0.02	0.02	0.02	0.02	11.25%	5,000
Jan 23, 2026	0.02	0.02	0.02	0.02	0.02	-5.66%	96,000
Jan 16, 2026	0.02	0.02	0.02	0.02	0.02	-3.64%	20,000
Jan 15, 2026	0.02	0.02	0.02	0.02	0.02	2.95%	38,400
Jan 12, 2026	0.02	0.02	0.02	0.02	0.02	-0.60%	10,000
Jan 6, 2026	0.02	0.02	0.02	0.02	0.02	39.61%	47,500
Jan 5, 2026	0.02	0.02	0.02	0.02	0.02	-12.54%	25,617
Dec 26, 2025	0.02	0.02	0.02	0.02	0.02	3.58%	10,000
Dec 23, 2025	0.02	0.02	0.02	0.02	0.02	-4.49%	150,000
Dec 16, 2025	0.02	0.02	0.02	0.02	0.02	-6.32%	77,400
Dec 15, 2025	0.02	0.02	0.02	0.02	0.02	31.94%	40,000
Dec 11, 2025	0.01	0.01	0.01	0.01	0.01	-25.00%	100,000
Dec 10, 2025	0.02	0.02	0.02	0.02	0.02	-10.70%	1,000
Dec 9, 2025	0.02	0.02	0.02	0.02	0.02	1.18%	39,000