Bitcoin briefly climbed above $81,000 on August 25, extending its August rebound as renewed demand for the cryptocurrency coincided with strong inflows into U.S. spot Bitcoin ETFs and a weaker dollar.

The move also comes as new U.S. sanctions on Iran, expanded Treasury bond buybacks and concerns over currency debasement reshape the broader market backdrop. Short covering has added to the advance, but sustained spot and ETF demand suggest the rally is not being driven by derivatives positioning alone.

Why Bitcoin Is Rising Above $80,000

Bitcoin continued to move higher this week as investors responded to a combination of U.S. policy developments, renewed spot-market demand, steady ETF inflows and a wave of short covering.

The United States has expanded its secondary sanctions on Iran — measures that extend penalties to third-party banks and companies outside the United States that do business with a sanctioned target — while Treasury Secretary Scott Bessent has signaled a broader effort to target Iran's financial networks, including the digital-asset sector.

At the same time, U.S. spot Bitcoin ETFs, launched in January 2024 and now one of the main channels through which investors access the cryptocurrency, attracted more than $337.5 million on Monday, extending a recent streak of positive flows, according to SoSoValue data. Over the past 24 hours, more than $651.7 million in short positions were liquidated, including $335.28 million in Bitcoin shorts, according to CoinGlass.

The latest ETF data follows five consecutive days of net inflows from August 17 through August 21, totaling about $1.92 billion. The August 20 session alone saw $606.3 million in inflows, including approximately $503 million into BlackRock's IBIT, the largest U.S. spot Bitcoin ETF by assets under management.

How Treasury Buybacks Are Affecting Bitcoin

On August 19, the U.S. Treasury announced that it would at least double the maximum size of liquidity-support buybacks for longer-dated Treasury securities, from $2 billion to at least $4 billion per operation, beginning September 9. Liquidity-support buybacks are operations in which the Treasury repurchases older, harder-to-trade securities, an effort to keep the U.S. government bond market — the world's largest — functioning smoothly.

The Federal Reserve, meanwhile, has kept its interest rate unchanged at 3.50%–3.75%, signaling that the latest rally was driven less by expectations of a rate cut and more by shifts in the Treasury market.

The expanded buyback program has helped push longer-term yields lower, putting pressure on the dollar and adding momentum to what investors often call the "debasement trade," a strategy of holding scarce assets as a hedge against the perceived erosion of fiat purchasing power — a dynamic that has also fueled gains in gold.

Bitcoin's move above $80,000 coincided with a weaker U.S. dollar and renewed concerns about currency debasement, as U.S. government debt surpassed $40 trillion for the first time, nearly doubling in less than a decade.

What Markets Are Watching Next

The next major market-moving events arrive in late August and September.

Federal Reserve Chair Kevin Warsh is scheduled to deliver a keynote speech at the Jackson Hole Economic Policy Symposium on Friday, August 28, an annual gathering where investors look for signals about the direction of monetary policy. The U.S. ISM Manufacturing PMI, a monthly gauge of factory activity, is due September 1, followed by the monthly jobs report on September 4. Investors will also be watching a Senate procedural vote on the CLARITY Act, scheduled for September 15. The bill would establish a federal regulatory framework for digital assets and clarify how oversight is divided between the Securities and Exchange Commission and the Commodity Futures Trading Commission.

On The Flipside

Bitcoin's rapid advance has been amplified by short covering, leaving the market exposed if spot and ETF demand weakens. Treasury buybacks have supported sentiment, but their longer-term effect on yields, inflation expectations and the dollar remains uncertain.

Why This Matters

Bitcoin's move above $80,000 is showing signs of support from spot-market demand rather than derivatives activity alone. At the same time, Treasury policy and a weaker dollar are providing a broader macro backdrop that could benefit scarce assets. Whether the move develops into a sustained trend will likely depend in part on whether Bitcoin exchange-traded funds continue to attract steady inflows.

Source: DailyCoin