U.S.-listed crypto ETFs outside Bitcoin and Ethereum pulled in nearly 0 million last week, marking a significant expansion of institutional appetite beyond the two largest digital assets. XRP products led the charge with 9.78 million in net inflows, while Solana funds followed at 8.34 million. Chainlink and Hyperliquid products added 3.35 million and .89 million respectively, with smaller contributions from Avalanche, Hedera, and Dogecoin funds.
The figures, reported by CryptoSlate and sourced from SoSoValue data, represent a notable shift in regulated crypto investment. The combined altcoin inflow remains modest beside the .61 billion that flowed into Bitcoin and Ethereum products over the same period, but the direction of the money tells a different story than the headline number.
XRP Extends Winning Streak to Six Weeks
XRP’s 9.78 million intake extended the token’s run of positive weekly flows to six consecutive weeks. Over that period, XRP products attracted roughly 2 million in cumulative net inflows. The latest allocation pushed total inflows since launch to approximately .55 billion, while weekly trading volume hit a record 71.74 million.
The activity accelerated as XRP rallied from below to as high as .60, a 50 percent gain within the week, before settling near .49. The price movement was driven partly by short liquidations and partly by growing confidence in the token’s utility narrative for cross-border payments. Ripple’s addition of a South Korean bank partner and a 75 million prime brokerage facility added context, though neither guaranteed direct XRP demand.
Solana Hits 00 for First Time Since February
Solana’s 8.34 million inflow marked its eighth consecutive positive week, the longest active streak among altcoin ETFs. The eight-week run has brought in approximately 6.3 million, lifting cumulative net inflows to about .19 billion. SOL briefly traded above 00 for the first time since February before retreating toward 3.
Analysts pointed to Solana’s upcoming Alpenglow network upgrade as a catalyst. The update promises to rework the blockchain’s core infrastructure for greater reliability and performance, making it more attractive as a platform for trading venues, stablecoins, and custodial solutions. From an institutional standpoint, the upgrade could contribute to Solana’s appeal as an infrastructure layer for institutional-grade applications.
Hyperliquid Gets a Washington Catalyst
Hyperliquid funds attracted .89 million for a third consecutive positive week, taking inflows over the three-week stretch to nearly 0 million. Cumulative net inflows now stand near 87 million, while assets in the products climbed above 50 million. A White House meeting with crypto executives, where Hyperliquid was specifically named as part of efforts to establish a legal operating route in the U.S., added a policy catalyst to the technical momentum.
The participation of Hyperliquid, a relatively new and smaller product, alongside established names like XRP and Solana, suggests that institutional interest is no longer confined to crypto’s top two assets. A Fidelity Digital Assets survey covering 30 investors responsible for approximately .16 trillion in assets confirmed the shift. Digital-asset allocations rose for the first time since October 2025, driven by institutions rotating out of fixed income and into altcoins. Average allocation reached 1.2 percent of portfolios.
What the Numbers Mean
The roughly 0 million entering altcoin products remains small beside the .61 billion absorbed by Bitcoin and Ethereum ETFs. Bitcoin funds pulled in .92 billion during the week, and Ethereum products added about 97 million, taking their combined haul to the strongest week since October 2025.
Still, the pattern of consecutive inflows matters more than any single week’s total. XRP has logged six positive weeks. Solana has logged eight. Both products are building cumulative inflows while trading volume rises and regulated access expands.
The broader context supports the rotation. Lower Treasury yields, following the U.S. government’s decision to expand bond buybacks, reduced the return investors receive for holding safer government debt. That pushed risk capital toward assets with higher growth potential, including altcoins. The SEC’s proposed Regulation Crypto Assets framework, announced on August 18, added regulatory tailwinds by offering clearer pathways for crypto issuers to raise capital under federal securities law.
If those inflow streaks survive the market’s next pullback, this week may be remembered as the point when the ETF trade stopped being exclusively a Bitcoin-and-Ethereum story. For now, XRP is leading the move, Solana is proving the longest staying power, and Chainlink and Hyperliquid are showing that institutional demand is spreading deeper into the market.
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