U.S. spot XRP ETFs posted $11.88 million in net inflows on May 29, 2026 — the same day spot bitcoin funds bled $125.31 million and ether funds lost another $17.91 million. Over the ten-day window from May 20 to May 29, the divergence widened into a stark contrast: XRP products took in roughly $35 million while bitcoin ETFs shed $1.70 billion and ether ETFs lost $309 million, according to SoSoValue data.

That is a combined $2 billion in outflows from the two largest crypto ETF categories against a net positive position for a product category that launched just months ago.

The May 29 breakdown

Three issuers drove XRP's daily inflow figure. Bitwise's XRPF led with $7.36 million. Canary's XRPC followed at $2.38 million. Franklin's XRPZ contributed $2.14 million. Total net assets across all U.S. XRP ETFs stood near $1.12 billion as of May 29, equal to approximately 1.37% of XRP's current market value. Cumulative net inflows since launch reached $1.42 billion.

The category is still small against bitcoin ETFs, which hold more than $94 billion in net assets. But the direction of flow tells a different story than the size does.

Bitcoin's losing streak

Spot bitcoin ETFs recorded May 29 as their tenth consecutive day of net outflows — $125.31 million gone in a single session. Ether funds posted $17.91 million in outflows that day, following a heavier $121.35 million exit the session before. Both categories have now spent the better part of two weeks shedding capital, a pattern that points to institutional appetite cooling after months of volatile price action in both assets.

XRP moved the other way on every one of those days.

Why XRP, specifically

The divergence does not appear to be random. XRP is one of the few large tokens that entered mid-2026 with a specific policy narrative attached to it. Traders and fund managers are tracking U.S. market-structure legislation, XRP ETF product adoption, and whether institutional demand for the token can hold even as bitcoin and ether funds lose ground. The combination gives XRP a story to buy — not just an exposure to buy — and that distinction matters when the broader crypto institutional cycle shows signs of cooling.

Spot ETF flows are one measure of that interest. They are also among the most credible. Unlike on-chain volume figures, which can be inflated by wash trading or bot activity, ETF net flow data reflects real money moving through registered vehicles under SEC oversight, with daily reporting obligations. When that data shows a ten-day, $35 million net positive for XRP against a $2 billion net negative for bitcoin and ether, it is a structural signal, not a single-session anomaly.

The unconfirmed treasury thread

The flow story lands against a separate XRP demand narrative that remains unresolved.

In October 2025, Bloomberg reported that Ripple Labs was leading an effort to raise at least $1 billion through a SPAC to accumulate XRP inside a digital asset treasury vehicle. Ripple was also expected to contribute some of its own XRP to the structure, according to the Bloomberg report at the time.

As of the publication of this article, CoinDesk has reached out to Ripple for comment and has not confirmed whether the plan advanced, stalled, or was shelved. This piece treats the Bloomberg October 2025 report as unverified. No flow figure or institutional demand claim in this article depends on the treasury plan being active.

If completed at the reported scale, the deal would be among the largest known XRP treasury structures on record. Digital asset treasury vehicles became a major crypto trade in 2025, as listed companies used SPACs, reverse mergers, and equity raises to accumulate tokens on their balance sheets. Whether that model is still active for XRP, or was quietly set aside as market conditions shifted, is not confirmed.

Two demand channels, one confirmed

What is confirmed is that XRP now has at least two potential demand narratives running simultaneously. The first — ETF inflows through registered public-market products — is documented in daily SoSoValue data and visible in the May 20 to May 29 numbers. The second — a possible treasury-company structure built around token accumulation — is reported but unverified.

The two are not equivalent. ETF flows are facts. The SPAC thread is an October 2025 report that has not been confirmed by Ripple or any subsequent primary source.

The significance of the confirmed channel is clear enough without the second. On a ten-day stretch when the two largest crypto ETF markets collectively lost roughly $2 billion, XRP ETFs gained ground. That is the story the data shows.

What to watch

The immediate question is whether XRP's positive flow trend persists as broader crypto ETF outflows continue. A ten-day window is ten data points, not a trend that has been tested across a full market cycle. The flow data from SoSoValue will show whether May's divergence holds through June, reverses, or narrows.

The legislative backdrop also matters. Progress or stalls in U.S. market-structure legislation could shift the policy narrative that has helped give XRP a specific institutional story to track. If that narrative weakens, the flow divergence loses its structural explanation and reverts to noise. For now, the numbers point the other way.

Flow data sourced from SoSoValue as cited by CoinDesk. CoinDesk article published May 30, 2026, at 11:35 a.m. UTC. Ripple SPAC treasury plan first reported by Bloomberg, October 2025; unconfirmed as of press time.