Shares of the iShares Bitcoin Trust ETF slid to $43.88 on August 28, erasing most of the prior week's gains after a trio of forces — a hawkish Federal Reserve speech, a massive options expiration, and old-fashioned profit-taking — collided in a single session. IBIT Slides 3.1% on Fed Hawkishness and a $6.4 Billion Options Storm — Is Bitcoin's Summer Rally Already Running Out of Fuel?
Shares of the iShares Bitcoin Trust ETF tumbled to $43.88 on Friday, wiping out nearly all of the fund's weekly gains, after Fed Chair Kevin Warsh's debut Jackson Hole speech landed squarely on the hawkish side of the ledger just as billions in Bitcoin derivatives expired.
• Warsh Warned Inflation Isn't Beaten, and Rate Hikes Aren't Off the Table. Warsh said inflation is "still too high" and suggested the central bank may have to raise interest rates in the coming months.
He added that recent summer inflation readings "do not tell me that underlying trends have meaningfully improved." For IBIT holders, higher rates are poison: they raise the returns investors can earn from risk-free bonds, making speculative assets like Bitcoin less attractive by comparison. Markets currently price a 34% chance of a rate hike at the September meeting , and Wall Street is betting the Fed will hike by December.
The Fed's preferred inflation gauge still shows prices rising 3.7% annually, well above the 2% target.
• A $6.4 Billion Options Avalanche Added Fuel to the Selloff. Some 81,700 Bitcoin options — 44,639 calls and 37,061 puts — worth roughly $6.44 billion expired Friday on Deribit.
That batch represented close to a fifth of Deribit's total Bitcoin open interest expiring in a single session. As traders unwound or rolled positions, the hedging flows amplified selling pressure. The "max pain" level — the price where the most contracts expire worthless — sat near $70,000, roughly $10,000 below Bitcoin's pre-speech price. That wide gap intensified dealer hedging activity heading into settlement.
• Profit-Taking After a Scorching Rally Was Overdue. Bitcoin had surged from approximately $62,000 to $80,000 in barely a week, powered by roughly $2.8 billion of cumulative ETF inflows over an eight-session streak.
BlackRock's IBIT alone pulled in about $200.8 million on August 26. But QCP Research warned the rally was partly driven by short covering — traders forced to buy back bearish bets — which makes gains fragile without fresh demand. IBIT's drop from $45.29 to $43.88 mirrors that fragility.
• Where This Leaves IBIT Shareholders. The fund's assets under management stood at roughly $60.7 billion as of August 27.
Its 52-week range spans $32.84 to $71.82 , meaning the ETF sits closer to its floor than its ceiling. If Warsh follows through on tighter policy, the interest-rate headwind could stall Bitcoin's recovery for months. Conversely, if inflation cools and the Fed stands pat, the institutional inflow machine that powered this week's rally could reignite just as quickly.