Anticipation builds ahead of October, as analysts expect the SEC to approve Solana ETF filings. However, Solana whales see this upside as a profit-booking opportunity, with a SOL whale selling nearly 150 SOL earlier today. Solana Whales Sell on SOL Price RiseCrypto analyst Ted Pillows reported that a large investor sold $31.6 million worth of Solana (SOL) on Sept. 27. Solana ETF Approval Expected in OctoberAs October nears, market attention is turning to Solana (SOL) and other leading altcoins. ETF analyst Nate Geraci expects that the US Securities and Exchange Commission (SEC) to approve spot Solana ETF applications.