U.S. Spot Bitcoin ETFs See $457M Daily Inflows as Record Options Expiry Nears

U.S. spot Bitcoin ETFs logged $457 million in net inflows in one day, with Fidelity and BlackRock products driving most of the demand as total ETF assets climbed above $112 billion. At the same time, options data shows implied volatility around 44% and persistent put skew ahead of Bitcoin's largest-ever options expiry, signaling traders are hedging for downside and more contained near-term price swings.