September 15, 2025: Solana's DATs and TradFi adoption drive optimism toward $300 SOL price as Helius shares surge 141% following a $500 million funding round for the Solana treasury. Nasdaq-listed Helius confirms the $500M investment, boosting market confidence. Solana has identified a bullish technical signal that previously triggered 1,300% price gains for SOL. Meanwhile, Citigroup projects Ether will decline to $4,300 by year-end amid broader market uncertainty. Powered by LabCat AI research tools.