Cysic price history has been erratic, with significant highs and lows. CYS currently stands at $0.2936 with a change of +34.24% in the last 24 hours. Cysic price is up +24.59% since the start of 2025 and is predicted to decrease -100.00% till the end of 2025. After reaching its all-time high (ATH) of $0.3092 in Dec 2025, CYS is constantly changing. Below is the Cysic price history by year.