According to Crypto Rover, the SEC has postponed its decision regarding Grayscale's proposed spot Solana ETF, a move that introduces uncertainty for traders watching SOL and broader altcoin sentiment. The delay may impact short-term trading volumes and price action for Solana, as well as related DeFi tokens, until regulatory clarity is achieved (Source: Crypto Rover via Twitter, May 13, 2025). Traders are advised to monitor regulatory updates as ETF approval or rejection could trigger significant volatility across the Solana ecosystem and the overall crypto market.