Bitcoin’s best August since 2017 was built on Treasury buybacks, not hopium

The US Treasury doubled its long dated bond buyback operations on August 19. Within 72 hours, $3.5 billion in crypto shorts were liquidated, Bitcoin crossed $80,000 for the first time since May, and the Fear and Greed Index swung from 27 to 74. The macro plumbing, not the headlines, drove every dollar of the move. Summary Treasury Secretary Scott Bessent announced on August 19 that long end buyback operations in the 10 to 20 year and 20 to 30 year sectors would double in maximum size from $2 billion to $4 billion per operation, effective September 9 through November 4, 2026. Bitcoin rallied 8.2% in under 12 hours on the announcement day, moving from $64,100 to $69,500, then continued climbing to $81,240 by August 24, its highest price since May 2026. Spot Bitcoin ETFs drew $1.92 billion in net inflows for the week of August 17 to 21, their strongest week in nearly 10 months, with a single day peak of $606.3 million on August 20. Short liquidations totaled $3.5 billion across major exchanges between August 19 and 22, with $1.29 billion closing within a single hour on August 19, the fastest concentrated squeeze of 2026. The Crypto Fear and Greed Index swung from 27 (fear) on August 1...