October 22, 2025: T. Rowe Price files mixed crypto ETF with Bitcoin, Ethereum, and Solana exposure. Citadel CEO discloses 4.5% stake in Solana treasury DeFi Dev Corp, showing strong institutional confidence. Hong Kong approves first spot Solana ETF, preceding potential US approval. Major financial institutions increasingly recognize Solana's value as regulatory progress accelerates. Market responds positively to expanding institutional adoption and ecosystem growth. Powered by LabCat AI research tools.