U.S. spot Bitcoin ETFs saw a $282.7M net outflow on Sept. 10, following a $120.2M outflow on Sept. 9. BTC traded near $77,000–78,000, down roughly 2% over 24 hours as memecoins and small caps led a broader crypto retreat.
Matters because: The flow reversal may signal softer institutional demand right before next week's Fed decision, which could weigh on short-term sentiment across majors.