Weekly Overview
During the week of September 14–18, 2026, net flows into spot crypto ETFs resulted in a total outflow of -$68.11M. While 11 out of 13 tracked assets experienced flows, the majority of the activity was concentrated in Bitcoin, Ethereum, and Solana.
Daily Breakdown
| Date | Net flow |
|---|---|
| Sep 14 | +$297.47M |
| Sep 15 | -$591.36M |
| Sep 16 | -$518.51M |
| Sep 17 | +$119.31M |
| Sep 18 | +$624.97M |
Biggest Fund Moves
Largest inflows
- BlackRock (BTC): +$120.65M
- Fidelity (BTC): +$79.90M
- Bitwise (SOL): +$58.78M
- Grayscale ETH (ETH): +$16.23M
- Bitwise (XRP): +$9.69M
Largest outflows
- 21Shares (BTC): -$141.86M
- Grayscale (BTC): -$62.35M
- BlackRock (ETH): -$56.10M
- Bitwise (ETH): -$33.08M
- Grayscale (ETH): -$31.39M
Market Interpretation
Institutional positioning showed that Bitcoin saw significant outflows, primarily from 21Shares and Grayscale, totaling -$204.21M. Despite this, it also attracted substantial inflows from BlackRock and Fidelity, amounting to +$200.55M. In contrast, Solana and XRP recorded positive net flows, suggesting a rotation of capital away from ETH, which faced considerable outflows totaling -$140.89M. The strongest day, September 18, with a net inflow of +$624.97M, indicates a potential recovery or renewed interest in the market.
Conclusion
As the week concluded, the net figure stood at -$68.11M. This reflects a complex interplay of inflows and outflows across various assets, highlighting shifting investor sentiment.
Flows are net creations minus redemptions, published the next morning (T+1). Text written by AI from computed figures. Market data for informational purposes only. Not investment advice.