After the U.S. Treasury Department said it would double its bond buybacks, Bitcoin climbed toward $80,000 this week, extending a rally that also lifted gold and pressured the dollar. The announcement, which took hold across markets through Friday, August 21, redirected money into assets investors treat as hedges against a weaker currency.
The mechanics are simple enough to follow. When the Treasury steps up repurchases of its own bonds, it adds liquidity to the financial system and eases pressure in the bond market. That backdrop tends to soften the dollar, and a softer dollar has historically made hard assets such as gold and cryptocurrencies more attractive. Both moved higher in tandem this week.
Bitcoin’s advance ran to roughly 21% from its recent lows, one of its sharper weekly gains of the year. The token neared the $80,000 mark as buying accelerated, with larger holders often described as whales adding to positions rather than selling into the strength.
Just as telling was the shift in exchange-traded funds. Spot Bitcoin ETFs, which had seen money leaving in prior sessions, reversed to net inflows as the Treasury news landed. That turnaround matters because ETF demand has become one of the steadier sources of buying pressure since the products launched, giving institutional investors a regulated route into the asset.
Ether tracked Bitcoin’s climb, and precious metals joined the move as gold pushed higher alongside the digital tokens. The common thread was the retreating dollar, which lost ground against major peers after the buyback plan was disclosed.
The rally follows a volatile stretch for crypto markets, which had already staged one of their strongest weekly runs since 2023 earlier in the cycle. Analysts point to the combination of macro liquidity, whale accumulation and renewed fund inflows as the drivers behind the latest leg up, rather than any single catalyst inside the crypto sector itself.
“The buyback announcement changed the liquidity picture almost overnight, and Bitcoin responded like the risk asset and the hedge it can be at the same time,” one market strategist noted.
Whether the momentum holds will depend on how the Treasury executes the expanded program and whether ETF inflows stay positive in the coming weeks. For now, traders are watching the $80,000 level as the next test, with sustained fund demand seen as the key to whether the digital token can push through it.