Altcoin gainers to watch today: $HOODINU surged 1.4x in a day (+139.42%, current price: $0.16), while AI Rig Complex rose 24.47%, Magma Finance 19.33%, Prom 17.58%, and Kinetiq 17.02%—all small-cap newcomers. $BTC is holding above 84,200. The broader market hasn't moved, and funds are flocking to small coins for excitement. Take this leaderboard with a grain of salt: big gains don't always hold. #涨幅榜 #Altcoins