Crypto ETF Flows: Ether Outflows as Solana and Bitcoin Recover

Published: 2026-09-19 09:02:34 |

U.S. crypto ETF flows turned slightly negative during the September 14–18 trading week, with combined net outflows of about $70.7 million. Ether ETFs were the main drag, recording approximately $140.6 million in weekly outflows despite $143.7 million of inflows on Friday. This extended Ether’s earlier 12-day inflow streak but highlighted renewed institutional caution toward ETH. Bitcoin ETF flows finished nearly flat, with a weekly inflow of $6.1 million. The funds suffered $746.3 million in combined redemptions on Tuesday and Wednesday before attracting $433 million on Friday, as Bitcoin recovered above $80,000. BlackRock’s IBIT led weekly inflows with $120.6 million, while Fidelity’s FBTC gained $79.9 million. Earlier daily data showed sharp Bitcoin ETF outflows of $236.46 million, including $201.18 million from IBIT, underscoring the week’s volatility. Solana ETFs performed best, attracting $60.7 million. Bitwise’s BSOL accounted for $58.7 million, including $47.6 million on Friday. Hyperliquid ETFs posted a smaller $3.1 million inflow after late-week gains offset earlier withdrawals. Earlier flows also showed strength in XRP ETFs, which attracted $14.38 million, and Solana ETFs, which gained $10.19 million in a single session. The divergent crypto ETF flows came during a volatile week in which the Federal Reserve raised interest rates by 25 basis points to 3.75%–4.00%. The data indicates selective institutional demand for Bitcoin and Solana, while Ether remains under pressure. Traders should monitor whether Bitcoin ETF inflows persist and whether Ether ETF redemptions continue, as these trends could drive relative performance among major crypto assets.

Neutral

The overall market impact is neutral because aggregate crypto ETF flows were only modestly negative and Bitcoin ended the week nearly flat. Short-term trading conditions may remain volatile: large Bitcoin ETF redemptions earlier in the week pressured sentiment, but strong Friday inflows and a recovery above $80,000 showed that buyers remain active. Continued Bitcoin ETF inflows could support BTC, while renewed outflows could increase downside risk. Ether faces a comparatively weaker setup. Weekly redemptions of about $140.6 million, despite a strong Friday inflow, may weigh on ETH performance if the trend persists. In contrast, steady Solana ETF demand could support SOL and encourage rotation toward higher-momentum assets. XRP and Hyperliquid also attracted smaller positive flows, suggesting selective rather than broad institutional exposure. Over the longer term, interest-rate policy remains a key risk. The Federal Reserve’s 25-basis-point rate increase may limit risk appetite across crypto markets. However, persistent ETF demand for Bitcoin and Solana would indicate that institutional participation remains intact. Historical ETF-flow reversals can quickly amplify price moves, so traders should track daily creations and redemptions alongside BTC and ETH price action rather than treating one week’s data as a lasting trend.