Solana ETFs post their biggest day of 2026 — and nearly all of it is Bitwise

U.S. spot solana ETFs pulled in $33.5 million on Monday, Aug. 24, the largest single-day total of the year and the fifth straight session of net inflows, CoinDesk reported Tuesday, citing SoSoValue data. That lifted cumulative net inflows since the funds launched to a record $1.22 billion, with daily trading volume of $166.8 million — the highest since October 2025.

The concentration inside that number is the more interesting fact. Bitwise's BSOL took $25 million of Monday's $33.5 million and has now gathered $948.2 million, or roughly 80% of every dollar that has entered the U.S. spot SOL ETF category, according to Farside figures cited by CoinDesk. Fidelity's FSOL added $4.8 million and Grayscale's GSOL $3.7 million. The remaining issuers accounted for essentially nothing on the day.

The streak itself is smaller than the headline implies. Five sessions running from Aug. 18 netted $61.8 million in total — meaning Monday alone was more than half of it, and the four prior sessions averaged about $7 million between them. The category's stronger stretch came at launch: 21 consecutive days of inflows after the Oct. 28, 2025 debut, taking in more than $620 million.

Bitcoin and ether products ran ahead of solana on the same days. Ether ETFs drew $116 million on Aug. 24 for a sixth straight positive session, per Farside. Bitcoin ETFs also logged a sixth consecutive day, with $338 million on Monday and $2.3 billion over the six-session run — their strongest weekly stretch since October 2025.

Key facts

• $33.5M — spot SOL ETF net inflow, Aug. 24; largest single day since December (CoinDesk, citing SoSoValue)
• $1.22B — cumulative net inflows since the Oct. 28, 2025 debut, a record (SoSoValue via CoinDesk)
• $948.2M / ~80% — BSOL's cumulative haul and share of the category (Farside via CoinDesk)
• $4.8M / $3.7M — FSOL and GSOL inflows on the day (Farside via CoinDesk)
• $61.8M — total over the five sessions from Aug. 18 (CoinDesk)
• $338M and $116M — bitcoin and ether ETF inflows on Aug. 24; BTC quoted at $79,287.36, ETH at $2,477.01 (CoinDesk/Farside)

The real-world read

"Record cumulative inflows" is doing heavy lifting for a category whose all-time total is $1.22 billion — bitcoin ETFs took nearly twice that in six days. And cumulative inflows only ever go up unless outflows exceed them, so "record" is close to automatic for a fund under a year old.

The 80% figure is also softer than stated: $948.2 million of $1.22 billion is 77.7%. Minor, but it comes from two different trackers — SoSoValue for the category total, Farside for the issuer split — and neither is a primary source. These are aggregators; the authoritative numbers are the issuers' own daily disclosures, which weren't cited.

Nothing here is disclosed by the ETF sponsors themselves, so there's no marketing spin in the flow data — but note that a Bitwise-heavy tape is a single-issuer story, and single-issuer concentration is a fragility, not a strength. One large allocator changing its mind moves the whole category.

One inconsistency worth flagging: the BTC price quoted mid-article ($79,287.36) sits below the $80,000 level that CoinDesk's own same-day headlines describe bitcoin as having cleared. Live tickers drift; treat the exact figure as a snapshot.

Opinion, and whose

No forecasts, analyst targets or issuer commentary were attached to the flow data. CoinDesk's separate same-day coverage referenced unnamed analysts warning of overbought conditions and a coming pullback — that's their characterization, not a figure anyone put a name to here.

Sources

• CoinDesk (Aug. 25, 2026), "Solana ETFs extend growth streak to 5 days after year's biggest inflows" — the sole account of the inflow data; secondary reporting that cites SoSoValue for category totals and volume, and Farside for the per-issuer breakdown.
• Sponsored placement: the CoinDesk page carried a paid promotional unit for Anvil, an on-chain collateral product. It is advertising, unrelated to the ETF data, and nothing from it is used here.

Not financial advice — flow data describes what money did, not what it will do.