Latest 15-minute market snapshot across major trading pairs shows mixed momentum. On the upside, RIVER surged 4.45%, while Impossible Cloud Network tokens climbed 2.9%, and Fogo gained 2.46% in the same window. Meanwhile, Dash faced pressure with a 5.45% decline, Zerebro dropped 3.53%, and Swarm Network lost 2.52%. These moves reflect the typical volatility across altcoins, where momentum can shift rapidly based on trading volumes and market sentiment swings.