RYSKF Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Aug 11, 2026	0.52	0.52	0.52	0.52	-	4.68%	3,400
Aug 10, 2026	0.52	0.52	0.50	0.50	0.50	-4.47%	3,200
Aug 6, 2026	0.52	0.52	0.52	0.52	0.52	10.64%	2,000
Jul 31, 2026	0.47	0.47	0.47	0.47	0.47	-5.15%	100
Jul 30, 2026	0.49	0.50	0.49	0.50	0.50	1.12%	21,740
Jul 29, 2026	0.50	0.50	0.49	0.49	0.49	4.99%	52,000
Jul 28, 2026	0.47	0.47	0.45	0.47	0.47	1.35%	29,800
Jul 27, 2026	0.42	0.46	0.42	0.46	0.46	21.18%	55,476
Jul 24, 2026	0.44	0.46	0.38	0.38	0.38	-9.52%	680,000
Jul 23, 2026	0.42	0.42	0.42	0.42	0.42	-4.65%	238,200
Jul 17, 2026	0.44	0.44	0.44	0.44	0.44	-2.11%	44,000
Jul 14, 2026	0.45	0.45	0.45	0.45	0.45	2.27%	5,000
Jul 10, 2026	0.44	0.44	0.44	0.44	0.44	-2.22%	880
Jul 2, 2026	0.45	0.45	0.45	0.45	0.45	-4.05%	40,000
Jun 30, 2026	0.47	0.47	0.47	0.47	0.47	0.11%	16,000
Jun 26, 2026	0.47	0.47	0.46	0.47	0.47	-0.85%	46,000
Jun 24, 2026	0.47	0.47	0.47	0.47	0.47	-5.12%	20,000
Jun 23, 2026	0.50	0.50	0.50	0.50	0.50	-2.45%	4,000
Jun 22, 2026	0.51	0.51	0.51	0.51	0.51	2.82%	100,000
Jun 18, 2026	0.50	0.50	0.50	0.50	0.50	-6.32%	6,000
Jun 16, 2026	0.54	0.54	0.53	0.53	0.53	-4.50%	28,000
Jun 15, 2026	0.56	0.56	0.56	0.56	0.56	2.78%	8,000
Jun 12, 2026	0.54	0.54	0.54	0.54	0.54	-	10,000
Jun 11, 2026	0.54	0.54	0.54	0.54	0.54	-5.71%	6,000
Jun 8, 2026	0.57	0.57	0.57	0.57	0.57	-1.26%	800
Jun 5, 2026	0.58	0.58	0.58	0.58	0.58	5.45%	25,000
Jun 3, 2026	0.55	0.55	0.55	0.55	0.55	-	98,300
Jun 2, 2026	0.56	0.56	0.55	0.55	0.55	10.00%	16,300
Jun 1, 2026	0.50	0.50	0.50	0.50	0.50	3.63%	4,500
May 27, 2026	0.48	0.48	0.48	0.48	0.48	-	14,960
May 26, 2026	0.46	0.48	0.46	0.48	0.48	16.24%	38,050
May 22, 2026	0.44	0.44	0.42	0.42	0.42	0.27%	7,000
May 21, 2026	0.41	0.41	0.41	0.41	0.41	6.15%	26,000
May 20, 2026	0.39	0.39	0.39	0.39	0.39	-7.14%	25,000
May 14, 2026	0.42	0.42	0.42	0.42	0.42	2.44%	6,000
May 13, 2026	0.41	0.41	0.41	0.41	0.41	-6.82%	25,000
May 12, 2026	0.44	0.44	0.44	0.44	0.44	2.33%	50,000
May 8, 2026	0.43	0.43	0.43	0.43	0.43	-	10,000
May 7, 2026	0.43	0.43	0.43	0.43	0.43	-4.44%	100
May 4, 2026	0.45	0.45	0.45	0.45	0.45	-	11,500
May 1, 2026	0.46	0.46	0.45	0.45	0.45	6.79%	54,000
Apr 30, 2026	0.42	0.42	0.42	0.42	0.42	-15.72%	22,005
Apr 28, 2026	0.50	0.50	0.50	0.50	0.50	5.26%	54,200
Apr 23, 2026	0.48	0.48	0.48	0.48	0.48	-5.94%	20,000
Apr 17, 2026	0.51	0.51	0.51	0.51	0.51	0.42%	6,800
Apr 14, 2026	0.50	0.50	0.50	0.50	0.50	9.33%	47,000
Apr 10, 2026	0.46	0.46	0.46	0.46	0.46	-2.13%	40,000
Apr 8, 2026	0.48	0.48	0.47	0.47	0.47	11.24%	41,000
Apr 7, 2026	0.43	0.43	0.42	0.42	0.42	-	24,497
Apr 6, 2026	0.42	0.42	0.42	0.42	0.42	1.56%	25,000