TLDR
- Bitcoin plummeted to $78,442 following Federal Reserve Chair Kevin Warsh’s hawkish Jackson Hole symposium address
- Warsh dismissed recent favorable CPI and PCE data, stating inflation trends haven’t “meaningfully improved”
- Market odds for a September interest rate increase surged to 59% from the previous day’s 35%
- Bitcoin spot ETFs recorded $202M in net withdrawals on August 28, breaking a nine-day positive flow run
- Despite the pullback, BTC maintains a 26.35% month-to-date gain, the strongest August showing since 2017
Bitcoin experienced a significant downturn on Friday following Federal Reserve Chair Kevin Warsh’s inaugural keynote address at the Jackson Hole Symposium, with BTC plunging to a session low of $78,442 on Bitstamp.

Warsh adopted a measured stance regarding inflation developments. He dismissed recent favorable readings in Consumer Price Index and Personal Consumption Expenditures data, arguing they don’t indicate that core inflation dynamics have “meaningfully improved,” while reinforcing the central bank’s commitment to the 2% inflation objective.
Market participants interpreted the remarks as decidedly hawkish. Expectations for a September interest rate adjustment intensified, with the CME FedWatch tool indicating probability levels exceeding 59%, representing a substantial increase from approximately 35% recorded the previous trading session.
In a notable policy shift, Warsh announced the Federal Reserve would discontinue forward guidance as a standard communication tool, describing it as a mechanism that has “overstayed its welcome” following its implementation during the Global Financial Crisis era.
The U.S. dollar index strengthened by 0.5% during the session. Bitcoin retreated 3.4% to approximately $77,494, erasing gains from an intraday peak of $81,330.
Market analyst Ted Pillows observed on X that Bitcoin was consolidating around the $80,000 threshold with deteriorating momentum indicators. He identified a potential retracement toward the $74,000ā$75,000 zone as likely before any meaningful continuation higher.
ETF Flows Turn Negative
U.S. spot Bitcoin exchange-traded funds registered $202 million in net withdrawals on August 28, based on SoSoValue analytics reported by Wu Blockchain, terminating a nine-session positive flow sequence.
Ethereum ETFs demonstrated contrasting behavior, attracting $102 million in net capital inflows and pushing their consecutive positive flow streak to 10 trading days.
What Drove Last Week’s 22% Rally
Bitcoin’s recent decline follows an impressive 22.2% surge during the prior week ā representing the cryptocurrency’s strongest seven-day performance in more than three years.
The rally was propelled by positive U.S. regulatory shifts, increased institutional capital allocation, and the emerging debasement trade thesis. Market participants rotated into hard assets including gold and digital currencies as U.S. sovereign debt surpassed $40 trillion and Treasury yields experienced sharp increases.
Derivatives trading firm QCP Capital highlighted that sustaining BTC above the $83,000 threshold requires healthy derivative market conditions. They emphasized that funding rates must remain moderate and open interest expansion should occur organically, rather than through aggressive leverage accumulation.
As of publication, BTC recorded a 26.35% month-to-date appreciation according to CoinGlass metrics, representing its strongest August performance since 2017.





