Market analysts are predicting 2026 could herald a significant rally for altcoins, as Bitcoin's dominance remains at 59.6%. Despite Bitcoin's stronghold, altcoins are positioned near critical support levels, suggesting potential upward movement. Industry experts, including Arthur Hayes, assert that the altcoin season is already underway, with gains rotating among various digital assets. Ethereum is expected to spearhead the next cycle, driven by increasing institutional interest and the expansion of decentralized finance (DeFi) applications.