Traders are increasingly shifting focus to promising altcoins as Bitcoin stabilizes around $121,000, following a decline from $126,000. Solana (SOL), Sui Network (SUI), Ondo Finance (ONDO), and Plume (PLUME) are emerging as key contenders for the fourth quarter of 2025. This trend is fueled by institutional interest and the growing adoption of tokenized assets. Solana is gaining traction with institutional backing, highlighted by Forward Industries' launch of a validator node on its network. Sui Network is also in the spotlight, bolstered by Kevin O’Leary’s endorsement and its plans to introduce two stablecoins. Ondo Finance is expanding its reach by acquiring an SEC-registered broker-dealer, enhancing access to tokenized assets. Meanwhile, Plume is leading in real-world asset networks, supported by strong total value locked (TVL) and strategic partnerships.