Analysts predict that Solana (SOL) could reach $4000 in the current cycle.According to analyst Ali Martinez, SOL could hit $400 by Christmas as part of the bullish cycle.Another analyst, IncomeSharks, identifies a Cup and Handle pattern and predicts SOL to reach between $400 and $600.On-chain activities of Solana have been strong, with high transfer volumes and active addresses, supporting its upsurge.