Bitcoin surge toward $80K points to liquidity-driven momentum shift as ETF flows rebound: Bernstein

AI Summary U.S. spot bitcoin ETF flows have also rebounded, while Strategy's bitcoin holdings are now back above their average purchase price. fulltext: 131 chars | fulltext source: rss-fallback | summary method: extractive Original: https://www.theblock.co/news/markets/2026-08-21-bitcoin-surge-80k-liquidity-driven-momentum-shift-etf-flows-rebound-bernstein-412443 Source: The Block