What changed
Bitcoin ETF outflows hit $635M as BTC price tests $81K support Here's how BTC ETFs reversed its $1 05 billion inflow record in just one day
Why it matters
Regulatory risk around BTC can change volatility, liquidity, or sentiment. The concrete detail to watch is bitcoin ETF outflows hit $635M as BTC price tests $81K support
Trading lens
Use this as constructive context from ambcrypto.com. Watch whether here's how BTC ETFs reversed its $1 confirms momentum, invalidates active bias, or changes timing.