(TSX:ATCU)

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Sep 05, 2025	0.5900	0.6000	0.5800	0.5900	15,775	+0.00(+0.00%)
Sep 04, 2025	0.6200	0.6200	0.5600	0.5900	37,371	-0.03(-4.84%)
Sep 03, 2025	0.6300	0.6300	0.5900	0.6200	25,069	-0.01(-1.59%)
Sep 02, 2025	0.6800	0.6800	0.6100	0.6300	25,102	-0.05(-7.35%)
Aug 29, 2025				0.6800	0	+0.04(+6.25%)
Aug 28, 2025	0.6500	0.6500	0.6400	0.6400	5,084	-0.01(-1.54%)
Aug 27, 2025	0.6300	0.6500	0.6300	0.6500	10,500	+0.02(+3.17%)
Aug 26, 2025	0.6200	0.6300	0.6200	0.6300	51,502	+0.00(+0.00%)
Aug 25, 2025	0.6300	0.6300	0.6100	0.6300	42,752	-0.02(-3.08%)
Aug 22, 2025	0.6400	0.6500	0.6400	0.6500	1,323	+0.02(+3.17%)
Aug 21, 2025	0.6500	0.6500	0.6300	0.6300	17,662	-0.04(-5.97%)
Aug 20, 2025	0.6500	0.6700	0.6300	0.6700	21,600	+0.01(+1.52%)
Aug 19, 2025	0.6700	0.6700	0.6300	0.6600	7,460	-0.03(-4.35%)
Aug 18, 2025	0.6900	0.6900	0.6900	0.6900	500	+0.01(+1.47%)
Aug 15, 2025	0.6900	0.7000	0.6600	0.6800	35,000	-0.01(-1.45%)
Aug 14, 2025	0.6900	0.7100	0.6900	0.6900	32,000	-0.02(-2.82%)
Aug 13, 2025	0.6800	0.7100	0.6800	0.7100	27,251	+0.02(+2.90%)
Aug 12, 2025	0.6800	0.6900	0.6800	0.6900	1,500	-0.01(-1.43%)
Aug 11, 2025	0.7000	0.7000	0.7000	0.7000	25,754	+0.00(+0.00%)
Aug 08, 2025	0.6800	0.7000	0.6600	0.7000	42,500	+0.01(+1.45%)
Aug 07, 2025	0.6800	0.7000	0.6800	0.6900	27,500	+0.00(+0.00%)
Aug 06, 2025	0.7000	0.7000	0.6800	0.6900	32,375	+0.02(+2.99%)
Aug 05, 2025	0.6500	0.6800	0.6500	0.6700	13,090	+0.03(+4.69%)
Aug 01, 2025				0.6400	0	-0.01(-1.54%)
Jul 31, 2025	0.6500	0.6500	0.6500	0.6500	10,100	+0.00(+0.00%)
Jul 30, 2025	0.7100	0.7100	0.6500	0.6500	3,122	-0.03(-4.41%)
Jul 29, 2025	0.7100	0.7100	0.6800	0.6800	26,600	-0.03(-4.23%)
Jul 28, 2025	0.7200	0.7300	0.7000	0.7100	100,750	+0.00(+0.00%)
Jul 25, 2025	0.7000	0.7100	0.6800	0.7100	53,420	+0.02(+2.90%)
Jul 24, 2025	0.7000	0.7000	0.6800	0.6900	7,260	+0.01(+1.47%)
Jul 23, 2025	0.6600	0.7000	0.6600	0.6800	48,563	+0.06(+9.68%)
Jul 22, 2025	0.6600	0.7400	0.5900	0.6200	142,510	-0.02(-3.13%)
Jul 21, 2025	0.6400	0.6400	0.6200	0.6400	53,819	+0.02(+3.23%)
Jul 18, 2025	0.6000	0.6300	0.6000	0.6200	54,250	+0.00(+0.00%)
Jul 17, 2025	0.6100	0.6300	0.6100	0.6200	30,727	+0.00(+0.00%)
Jul 16, 2025	0.5800	0.6200	0.5600	0.6200	45,500	+0.05(+8.77%)
Jul 15, 2025	0.5800	0.6000	0.5700	0.5700	16,300	-0.01(-1.72%)
Jul 14, 2025	0.5600	0.5800	0.5600	0.5800	10,961	+0.00(+0.00%)
Jul 11, 2025	0.5700	0.5800	0.5700	0.5800	37,550	+0.01(+1.75%)
Jul 10, 2025	0.5700	0.5700	0.5700	0.5700	29,650	-0.01(-1.72%)
Jul 09, 2025	0.5400	0.5800	0.5400	0.5800	16,663	+0.05(+9.43%)
Jul 08, 2025	0.5200	0.5400	0.5200	0.5300	2,721	-0.01(-1.85%)
Jul 07, 2025	0.5400	0.5400	0.5400	0.5400	2,025	+0.00(+0.00%)
Jul 04, 2025	0.5500	0.5400	0.5400	0.5400	43,750	-0.02(-3.57%)
Jul 03, 2025	0.5700	0.5700	0.5600	0.5600	18,000	+0.01(+1.82%)