Analysts Raise Approval Odds for Solana, XRP, and Litecoin ETFs to 95%

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The crypto ETF landscape is heating up, with analysts now assigning a 95% probability that spot exchange-traded funds (ETFs) for Solana (SOL), Litecoin (LTC), and XRP will be approved by the U.S. Securities and Exchange Commission (SEC) in 2025. This surge in confidence follows recent developments in the regulatory and product landscape, including the launch of the first staking-enabled Solana ETP in the U.S.

As momentum builds, industry watchers believe we're entering what could be dubbed the "altcoin ETF summer"—a pivotal phase in the maturation of digital asset investment products.

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Rising Approval Probabilities for Major Altcoins

Leading ETF analysts Eric Balchunas and James Seyffart of Bloomberg have upgraded their outlook for several pending crypto ETF applications. In a recent update shared on X (formerly Twitter), they raised the approval odds for spot SOL, XRP, and LTC ETFs from 90% to 95%, citing increasing regulatory clarity and precedent set by recent approvals.

They also assigned the same 95% probability to ETFs based on baskets of crypto assets or broad-market indices—products that could offer diversified exposure without relying on a single coin’s approval status.

According to Seyffart, “We expect a new wave of ETF approvals in the second half of 2025.” Key decision deadlines for the Solana, Litecoin, and XRP funds are expected around October 2025, while crypto basket ETFs may see approvals as early as this week.

This shift reflects growing confidence that the SEC is moving toward a more consistent and predictable framework for digital asset ETFs—especially after the landmark approval of spot Bitcoin and Ethereum ETFs.

Broader Altcoin ETF Pipeline Gains Momentum

Beyond the top-tier altcoins, approval odds for other major cryptocurrencies have also been revised upward. Analysts now estimate a 90% chance of approval for spot ETFs tied to:

Final rulings for these products are anticipated in Q4 2025, aligning with the SEC’s typical review timelines. These upgrades suggest that if SOL, LTC, or XRP clear regulatory hurdles, others may quickly follow in a cascading approval process.

However, not all filings are viewed equally. Canary Capital’s proposed ETFs for Sui (SUI) and Tron (TRX) face steeper challenges, with approval odds estimated at just 60% and 50%, respectively. These lower probabilities likely reflect less established track records, lower market capitalization, or ongoing regulatory scrutiny around the underlying networks.

The Launch of the First U.S. Staking-Enabled Solana ETF

A major milestone occurred on June 30, when Bloomberg confirmed the launch of the REX Osprey Solana Staking ETF, set to begin trading on Wednesday. This product marks the first U.S.-listed ETF that allows investors to gain exposure to staked Solana assets—offering potential yield generation alongside price appreciation.

The path to approval wasn’t smooth. Initially, the SEC raised concerns about whether the fund qualified as an investment company under the Investment Company Act of 1940. To resolve these issues, the issuer agreed to a structural compromise: at least 40% of the fund’s assets must be invested in other exchange-traded products (ETPs), many of which are domiciled outside the United States.

This workaround may set a precedent for future staking-enabled crypto ETFs, particularly as demand grows for yield-bearing digital asset products.

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SEC Delays Ethereum Staking Decision

Despite progress with Solana, the SEC remains cautious about expanding staking features to other major assets. On the same day the Osprey Solana ETF was announced, the commission postponed its decision on whether Bitwise’s spot Ethereum ETF can include staking rewards.

This delay underscores the SEC’s ongoing hesitation around governance and economic implications of staking—particularly concerns about decentralization, investor control, and potential classification of staked assets as securities.

Similarly, the SEC pushed back its ruling on the listing and trading of shares in the Osprey Bitcoin Trust, indicating that even established assets like Bitcoin aren’t immune to last-minute regulatory scrutiny.

Why This Matters: The Bigger Picture for Crypto Adoption

The rising approval odds for altcoin ETFs signal a broader shift in how traditional finance is integrating digital assets. ETFs provide a regulated, accessible, and tax-efficient vehicle for retail and institutional investors—bridging the gap between crypto markets and mainstream portfolios.

With approval probabilities now exceeding 90% for several major coins, market participants are pricing in near-certain outcomes. This reduces uncertainty and could trigger increased investment flows into both the underlying assets and related financial products.

Moreover, the structural innovations seen in the Osprey Solana ETF—such as partial offshore ETP investments—may inspire new fund designs that balance compliance with yield generation.

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Frequently Asked Questions (FAQ)

Q: What is driving the 95% approval odds for Solana, XRP, and Litecoin ETFs?
A: Analysts cite precedent from recent Bitcoin and Ethereum ETF approvals, improved issuer structures (like offshore ETP allocations), and increasing regulatory predictability as key factors behind the high confidence level.

Q: When will we know if these ETFs are approved?
A: Final decisions for Solana, Litecoin, and XRP ETFs are expected around October 2025. Crypto basket ETFs could be approved as early as this week.

Q: What is a staking-enabled ETF?
A: A staking-enabled ETF allows investors to earn rewards from staking cryptocurrencies (like SOL) while holding a regulated fund. The REX Osprey Solana Staking ETF is the first such product in the U.S.

Q: Why is the SEC delaying Ethereum staking approval?
A: The SEC has concerns about investor control, decentralization, and whether staked ETH could be classified as a security. These issues remain under review.

Q: Are Dogecoin and Cardano ETFs likely to be approved?
A: Yes—analysts now assign a 90% chance of approval for DOGE, ADA, DOT, HBAR, and AVAX ETFs, with decisions expected in Q4 2025.

Q: How do crypto basket ETFs differ from single-asset ETFs?
A: Basket or index-based ETFs track multiple cryptocurrencies, offering diversification. They may face fewer hurdles since they don’t rely on the approval of any single coin.

👉 See how next-generation crypto ETFs are unlocking institutional-grade access to digital assets.