<ul data-eligibleForWebStory="true">Invesco and Galaxy Digital are the latest to file for a Solana ETF, reflecting increased institutional interest in altcoin-backed funds.Solana's price rebounded from $126 support, currently above $145, with technical indicators suggesting a bullish wave formation.The U.S. crypto bill H.R. 3633 could expedite approval for Solana ETFs as regulatory clarity improves.Technical analysis shows no bearish signs, indicating a potential continuation of the bullish trend towards $162 and $172 targets.