On December 23, Solana (SOL) and XRP spot ETFs experienced net inflows, contrasting with significant outflows from Bitcoin (BTC) and Ethereum (ETH) spot ETFs. BTC spot ETFs saw a net outflow of $188.64 million, while ETH spot ETFs recorded a $95.53 million outflow. In contrast, SOL spot ETFs attracted $4.2 million, and XRP spot ETFs gained $8.19 million in net inflows.