$BTC Outflow Streak US spot Bitcoin ETFs posted their 4th consecutive week of net outflows totaling $1.7B — the largest weekly outflow in over a year — with $BTC ETFs losing $326M on June 5 alone. Institutional Mixed Signals BlackRock's IBIT briefly resumed buying ($47.3M) before reversing to $213.7M outflows, while Strategy made its first $BTC sale in 4 years. Sentiment Crypto Fear & Greed Index dropped to 11 — extreme fear territory. #BTC #BTC走势分析