- Lead. Bitcoin traded above $80,700 on August 25, its highest since May, after the US Treasury on August 19 announced it would at least double its long-bond buyback operations from a $2 billion cap per operation to a minimum of $4 billion, effective September 9.
- Fact. The buyback announcement drove bond yields lower and ignited a risk-asset rally that liquidated more than $4 billion in bearish cryptocurrency positions over two days—one of the largest single-catalyst short squeezes in the market’s history.
- Stake. Six sessions of spot Bitcoin ETF inflows totalled more than $2 billion, the strongest such run of 2026, suggesting institutional demand is broad-based rather than speculative; next technical resistance sits at $82,000.
A single policy announcement from the US Treasury reshuffled the cryptocurrency landscape in under 48 hours. On August 19, the department said it would expand its liquidity support buyback operations for longer-dated government bonds—covering the 10-to-20 year and 20-to-30 year maturity sectors—from a prior cap of $2 billion per operation to at least $4 billion. The expanded operations are scheduled to run from September 9 through November 4.
The Mechanism
The Treasury’s larger buyback programme signals that the government is willing to actively support bond prices in the long end of the curve, pulling yields lower and reducing the premium investors demand for holding risk assets. For Bitcoin in particular—which has traded as a macro hedge against dollar debasement and yield curve distortion since the Federal Reserve’s rate cycle began—the signal was immediate. Traders who had positioned short in anticipation of higher yields were caught off-side.
According to The Block’s August 25 reporting, the ensuing short squeeze liquidated more than $4 billion in bearish crypto positions over Thursday and Friday alone, propelling Bitcoin up nearly 25 percent over the week. From its July low of $57,700, the cryptocurrency has now recovered approximately 38 percent, erasing losses accumulated since May.
ETF Demand Broadens
The price move was reinforced by institutional buying through spot exchange-traded funds. US spot Bitcoin ETFs pulled in $1.92 billion in net inflows for the week ending August 21—their strongest weekly total since October 2025—with BlackRock’s IBIT accounting for $1.33 billion across five consecutive sessions. Six-session net inflows crossed $2 billion by August 24, making it the best such run of the calendar year. August month-to-date inflows stand at $2.38 billion, the highest of any single month in 2026.
Spot Ether ETFs gathered roughly $700 million in the same week, suggesting that the institutional move was not limited to Bitcoin. This pattern resembles the early phase of the rally that began in October 2025, though analysts at The Block cautioned that the current move looks more like a “catch-up trade” than the start of a new structural bull cycle. Bitcoin remains 36 percent below its all-time high of $126,080.
What Comes Next
The market’s next test is technical: the $82,000 level has served as resistance twice in the past six months. Beyond that, the September 16 Federal Open Market Committee meeting looms as a potential catalyst in either direction—markets are pricing roughly one-in-three odds of a rate increase, and the result would shift the macro backdrop that has underpinned the rally.
Bitcoin’s prior run above $71,000 in late July was driven partly by regulatory tailwinds following White House endorsement of the CLARITY Act framework. The current move is more purely a macro trade—Treasury supply management intersecting with a crowded short position—making its durability more dependent on the bond market’s behaviour than on crypto-specific policy developments.