CYSM Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Apr 16, 2026	19.00	20.23	19.00	20.23	-	-	200
Apr 15, 2026	19.00	20.23	19.00	20.23	20.23	-0.54%	225
Apr 10, 2026	19.90	20.34	18.92	20.34	20.34	1.19%	2,100
Apr 7, 2026	20.10	20.10	20.10	20.10	20.10	0.50%	200
Apr 6, 2026	19.87	20.00	19.87	20.00	20.00	-0.53%	220
Mar 31, 2026	19.45	20.11	19.45	20.11	20.11	3.38%	23,800
Mar 27, 2026	19.45	19.45	19.45	19.45	19.45	-1.52%	100
Mar 26, 2026	20.00	20.00	19.75	19.75	19.75	9.72%	9,650
Mar 24, 2026	18.00	18.00	18.00	18.00	18.00	-2.44%	250
Mar 23, 2026	18.45	18.45	18.45	18.45	18.45	2.50%	4,820
Mar 17, 2026	18.00	18.00	18.00	18.00	18.00	-2.30%	100
Mar 11, 2026	18.35	18.42	18.35	18.42	18.42	-0.68%	950
Mar 2, 2026	18.55	18.55	18.55	18.55	18.55	-	2,255
Feb 24, 2026	18.55	18.55	18.55	18.55	18.55	-0.16%	3,000
Feb 18, 2026	18.58	18.58	18.58	18.58	18.58	0.43%	100
Feb 10, 2026	18.00	18.50	17.75	18.50	18.50	-	3,428
Feb 9, 2026	18.50	18.50	18.50	18.50	18.50	4.52%	101
Jan 21, 2026	17.70	17.70	17.70	17.70	17.70	-1.67%	7,075
Jan 12, 2026	18.00	18.00	18.00	18.00	18.00	-	2,000
Jan 9, 2026	18.00	18.00	18.00	18.00	18.00	-	2,700
Jan 8, 2026	17.97	18.00	17.97	18.00	18.00	2.86%	650
Jan 7, 2026	17.50	17.50	17.50	17.50	17.50	-1.13%	600
Jan 2, 2026	17.70	17.70	17.70	17.70	17.70	-0.17%	454
Dec 26, 2025	17.73	17.73	17.73	17.73	17.73	-2.80%	15,763
Dec 19, 2025	17.50	18.24	17.50	18.24	18.24	-1.35%	1,046
Dec 18, 2025	18.58	18.58	18.49	18.49	18.49	4.29%	308
Dec 17, 2025	17.73	17.73	17.73	17.73	17.73	-1.50%	10,000
Dec 12, 2025	17.15	18.00	17.15	18.00	18.00	-	456
Dec 11, 2025	17.99	18.00	17.99	18.00	18.00	6.51%	408
Dec 10, 2025	16.90	16.90	16.90	16.90	16.90	0.06%	300
Dec 9, 2025	16.89	16.89	16.89	16.89	16.89	3.58%	120
Dec 5, 2025	15.75	16.42	15.75	16.31	16.31	4.53%	1,000
Dec 4, 2025	15.60	15.60	15.60	15.60	15.60	4.00%	100
Nov 14, 2025	15.00	15.00	15.00	15.00	15.00	-1.96%	200
Nov 12, 2025	15.55	15.55	15.30	15.30	15.30	-1.61%	5,107
Nov 5, 2025	15.55	15.55	15.55	15.55	15.55	-	5,100
Nov 4, 2025	15.21	15.55	15.21	15.55	15.55	1.97%	505
Nov 3, 2025	15.32	15.44	15.25	15.25	15.25	-1.93%	825
Oct 30, 2025	15.55	15.55	15.55	15.55	15.55	-	1,025
Oct 29, 2025	15.56	15.56	15.55	15.55	15.55	-2.81%	1,300
Oct 24, 2025	16.00	16.00	16.00	16.00	16.00	-	3,703
Oct 23, 2025	16.05	16.05	16.00	16.00	16.00	-0.12%	1,620
Oct 22, 2025	16.02	16.02	16.02	16.02	16.02	0.12%	165
Oct 21, 2025	16.00	16.00	16.00	16.00	16.00	-	5,248
Oct 20, 2025	16.00	16.00	16.00	16.00	16.00	2.70%	100
Oct 17, 2025	15.57	15.58	15.57	15.58	15.58	0.52%	1,699
Oct 16, 2025	15.50	15.50	15.50	15.50	15.50	1.64%	2,000