Week in Numbers

Spot crypto ETFs absorbed +$1.86B ↑ in net inflows over the five sessions to Aug. 28, according to InflowScan data. That's a 24.5% step down from the prior week's $2.47 billion haul, and the deceleration was concentrated in Friday's session, which logged just $75 million — the lightest print of the week by a wide margin.

Bitcoin products drew $1.02 billion, ether products $708 million, with solana and XRP vehicles adding $88 million and $53 million respectively. The BTC/ETH ratio has narrowed versus prior weeks; ether ETFs captured 38% of net demand, above the year-to-date trend.

Daily Flow Breakdown

Flows built through midweek and then faded. Monday opened at +$459M, Tuesday peaked at +$512M, and Wednesday and Thursday held above $395M before Friday's drop to +$75M. The Friday reading is the standout: it snapped what had been a run of consecutive $400M+ sessions and coincided with BTC drifting off its Wednesday high near $81,500 back toward the $77,000 handle.

  • Mon Aug 24: +$459.5M ↑
  • Tue Aug 25: +$512.3M ↑
  • Wed Aug 26: +$421.0M ↑
  • Thu Aug 27: +$396.2M ↑
  • Fri Aug 28: +$75.2M ↑

The pattern is consistent with allocators front-loading purchases and pulling back into weekend risk rather than a fundamental shift in demand. Nothing in the daily prints turned negative.

ETF Leaderboard

BlackRock dominated the flow tape. IBIT pulled in +$927.8M ↑, roughly 91% of all bitcoin ETF demand, while ETHA added +$565.6M ↑, or 80% of the ether flow. Combined, the two BlackRock products accounted for 80% of total weekly net inflow.

  • IBIT (BlackRock): +$927.8M ↑
  • ETHA (BlackRock): +$565.6M ↑
  • BTC (Grayscale): +$81.5M ↑
  • ETHB (BlackRock): +$78.3M ↑
  • BSOL (Bitwise): +$68.0M ↑

Outflows were negligible in absolute terms. The five largest redemptions combined totaled less than $22 million, led by Volatility Shares' SOLT at -$11.0M and VanEck's HODL at -$4.8M. No major issuer product saw redemptions of note.

Price Scorecard

Price performance diverged sharply from the flow tape at the asset level.

  • BTC: $77,729 → $77,839 +0.1% ↑ | range $76,846 – $81,500
  • ETH: $2,464 → $2,443 -0.8% ↓ | range $2,401 – $2,536
  • SOL: $95.45 → $104.14 +9.1% ↑ | range $102.24 – $110.14
  • XRP: $1.5205 → $1.3837 -9.0% ↓ | range $1.362 – $1.473

The BTC-flat / ETH-slightly-negative outcome despite $1.7 billion of combined ETF demand is the week's tension point. It points to persistent spot supply — likely long-holder distribution or miner sales — meeting the ETF bid rather than a demand shortfall. Solana's 9.1% run came on comparatively modest ETF flow ($88M), suggesting the move was spot- and derivatives-led rather than ETF-driven. XRP's 9.0% drop occurred despite $53M of net ETF demand, a divergence worth watching.

Stablecoin Pulse

Dry powder was steady but unremarkable. USDT supply rose +$133M to $183.3B and USDC added +$129M to $73.7B, per InflowScan data. Combined weekly stablecoin issuance of roughly $262M is well below the $1B+ prints that have historically accompanied sustained risk-on regimes. The picture is one of orderly rebalancing rather than fresh capital flooding in.

FlowScore Check

The end-of-week FlowScore ordering flipped the usual BTC-first hierarchy. Solana leads at 81.2, followed by XRP at 71.2, ETH at 64.4, and BTC at 60.2. SOL's top ranking reflects strong flow momentum against a small ETF product base — the score is sensitive to relative rather than absolute demand. Bitcoin's lower reading is consistent with flows decelerating off recent highs even as absolute dollar demand remains the largest.

Week's Top Stories

  • Bitfinex flags stretched BTC-gold correlation — Analysts note the recent bitcoin/gold correlation has reached levels that historically have not held, framing near-term divergence as more probable than continued lockstep.
  • Abraxas Capital's $472M perpetual short position disclosed — The size of the position drew attention but its net directional read is unclear without offsetting spot exposure.
  • Solana disinflation proposal passes by 0.33% — A narrow governance vote approved changes to SOL's emission schedule, a structural tailwind that coincided with the week's 9.1% price gain.
  • Capital B €21M bitcoin raise flagged for warrant dilution — CryptoSlate reported concerns about the terms of the European treasury vehicle's latest raise.
  • Circle rallies on Chelsea FC deal — The stablecoin issuer extended gains on a sponsorship announcement, though the durability of the move is untested.

The Read

The setup entering next week is one of decelerating but still-positive flow momentum, mixed spot performance, and unusually thin stablecoin issuance. IBIT and ETHA continue to be the entire story on the flow tape — a concentration risk if either product sees rotation. Friday's flow drop is the datapoint to carry forward; another sub-$100M print Monday would be consistent with a genuine slowdown rather than a weekend effect.