<ul data-eligibleForWebStory="true">Bloomberg analysts predict altcoin ETF approvals with 95% odds for Solana, XRP, and Litecoin, and 90% for Dogecoin and others.Increased confidence in altcoin ETF approvals follows positive engagement with crypto ETF issuers by the SEC.Only Bitcoin and Ethereum ETFs have been approved by the SEC, with massive adoption and over US$100 billion in assets.Altcoin ETFs would provide traditional investors with exposure to a wider range of digital assets without needing crypto wallets.Many tokens awaiting ETF approval have smaller market caps compared to Bitcoin and Ethereum.Over 20 ETF filings are pending, indicating a potential wave of new crypto investment products hitting the market.Analysts believe smaller-cap crypto assets are ready for broader financial adoption.Altcoin ETFs aim to make digital assets accessible to a wider range of mainstream investors.Analysts see Altcoin ETF approval as a matter of 'when, not if,' due to the SEC's proactive stance on crypto products.The engagement from the SEC has led to increased expectations of altcoin ETF approvals.Altcoin ETFs are expected to piggyback on the success of Bitcoin and Ethereum ETFs in the market.Approval of altcoin ETFs could pave the way for a broader range of crypto investment products.BlackRock's iShares Bitcoin Trust has surpassed US$70 billion in AUM, indicating significant adoption of Bitcoin ETFs.Solana, XRP, and Litecoin are leading the way for potential altcoin ETF approvals.Crypto investment products are poised for expansion, driven by increasing interest from traditional finance players.Analysts James Seyffart and Eric Balchunas see positive signs for the approval of altcoin ETFs.Altcoin ETFs could provide a more diversified investment opportunity for mainstream investors.Crypto ETFs have set a new record at $62.9 billion after continuous inflows for four weeks.Altcoin ETFs offer a way for investors to gain direct exposure to various digital assets through traditional finance channels.