Cysic's CYS became one of the day's sharpest movers in an otherwise calm crypto market, jumping more than 60% from yesterday's $0.8 low to a new all-time high of $1.30 before retreating to $0.92 as of press time. The clearest catalyst was a listing on South Korea's major exchange, Upbit, but the timing drew scrutiny because a TradingView CYS/USDT chart showed the largest wick in the past 12 hours at 23:00 UTC on August 9, while Upbit's announcement on X appeared only after 03:00 UTC on August 10. Trading against BTC and USDT started at 14:00 KST, or 05:00 UTC, prompting discussion on Crypto X about possible insider trading. The token, tied to a decentralized infrastructure project building "ComputeFi," remains among the most volatile assets today. The move also fits a broader pattern in which Upbit listings trigger immediate gains followed by retracements. One example came in early May, when B3, the native token of a layer-3 blockchain network built on Base, surged by triple digits to $0.0021 after its Upbit listing and now trades about 80% below that local peak, still below $0.00045.