A significant outflow of nearly $1 billion occurred from Bitcoin and Ether-based exchange-traded funds (ETFs) between August 18th and 20th, 2025. This dramatic shift in investment is attributed to a heightened risk-off sentiment within the market. Institutional investors like Fidelity and Grayscale were particularly affected, causing notable price fluctuations for both Bitcoin and Ethereum. The rapid withdrawals indicate a broader trend of reduced investor confidence and volatility across major cryptocurrency exchanges. [Insert Link here: coinwy.com original article]. [Continue body with more details on the specific events that contributed to this market shift, such as regulatory changes, or new developments in technology.]