Onyxcoin (XCN) jumps 64% to 3-month high after Upbit listing announcement

Onyxcoin (XCN) surged over 64% following South Korean exchange Upbit's confirmation of listing the token with KRW and USDT trading pairs on April 27. The price reached an intraday peak of $0.0086, its highest since mid-January 2026, making it the top gainer among the 1,000 largest cryptocurrencies. Trading volume also spiked by 629% to $37 million, with Upbit accounting for over 25% of the volume. Upbit will implement short-term trading restrictions at launch to reduce volatility and ensure a controlled market entry for XCN.