Bitcoin Spot ETFs See $2.34 Billion Weekly Inflow With No Outflows

Bitcoin Spot ETFs See $2.34 Billion Weekly Inflow With No Outflows

Bitcoin spot ETFs experienced $51.28 million in outflows on September 17, 2025, signaling a reversal after a streak of inflows, while Ethereum ETFs continued to face persistent withdrawals.

BTC
ETH

Summary

Bitcoin spot ETFs experienced their first significant outflow in over a week, with $51.28 million leaving the market on September 17, 2025. This followed a period of positive inflows, including $292.27 million on September 16. Grayscale's GBTC and Fidelity’s FBTC suffered the largest outflows, while BlackRock’s IBIT saw $149.73 million in inflows. Ethereum ETFs, meanwhile, continued to experience outflows, with $1.89 million withdrawn on September 17, 2025, extending the weak trend that began in early September.

Terms & Concepts
  • Bitcoin Spot ETF: An exchange-traded fund that directly holds Bitcoin as the underlying asset, providing investors exposure to Bitcoin price movements.
  • Ethereum Spot ETF: An exchange-traded fund that directly holds Ethereum as the underlying asset, providing investors exposure to Ethereum price movements.
  • Net Inflow: The total value of funds entering an investment minus the funds withdrawn, indicating investor demand.