Altcoins Tensor (TNSR), Particle Network (PARTI), and Dymension (DYM) are experiencing significant gains despite a bearish overall crypto market. TNSR surged over 74% in a day following Coinbase's acquisition of Vector, which led to a 21.6% supply burn. Meanwhile, PARTI rose more than 50% after being listed on Bithumb in KRW and launching its Universal SDK. DYM saw a 34% increase due to the Beyond upgrade, which reduced block times to one second and introduced weekly token burns. These altcoins are benefiting from specific catalysts like supply shocks, major listings, and protocol upgrades, rather than general market trends.