Live updates: Oil falls as Iran signals possible Hormuz reopening, bitcoin holds near $86,000
West Texas Intermediate crude slid to about $89 after reports suggested Iran might reopen the Strait of Hormuz within seven days, easing a key supply risk. In crypto markets, roughly $14 billion of bitcoin options are set to expire on Deribit Friday, with large concentrations of call options at $85,000 and $100,000 while bitcoin trades near $86,000.

Why It Matters
A potential reopening of the Strait of Hormuz could reduce geopolitical premium in oil prices, affecting global markets and traders' risk assessments. Simultaneously, a major bitcoin options expiry combined with prior ETF-related expirations could intensify hedging flows that influence spot bitcoin demand and price moves.
Key Facts
- WTI price: About $89 per barrel
- Iran report: Could reopen the Strait of Hormuz within seven days
- Bitcoin options expiry: Roughly $14 billion of options expiring on Deribit on Friday
- Largest expiration: Largest single options expiration on Deribit this year
- Ledn comment: Mauricio Di Bartolomeo said the consequential part of the event has already happened
Oil prices fell as reports circulated that Iran may reopen the Strait of Hormuz within the next week, easing a key maritime chokepoint for global crude flows. West Texas Intermediate crude dropped to around $89 a barrel amid the news, reflecting a retreat from elevated levels driven by tensions in the region.
In the cryptocurrency market, attention is focused on a substantial bitcoin options expiration. About $14 billion of bitcoin options are due to expire on Deribit on Friday, marking the largest single expiration on that platform so far this year. Market participants say the mechanics of these expiries can move spot demand through dealer hedging.
Mauricio Di Bartolomeo, co-founder of bitcoin lender Ledn, described the September expirations as a two-act event. He noted that the first act occurred last week when options linked to BlackRock's IBIT ETF expired, a book that leaned heavily toward call options and left a large block of those contracts in-the-money after bitcoin climbed above $80,000.
Di Bartolomeo and other observers point out that the Deribit book mirrors that structure, with concentrated call option strikes at $85,000 and $100,000. Because dealers who sold those calls may hedge losses by buying the underlying asset — and because issuing new shares of a spot bitcoin ETF requires purchasing bitcoin — the hedging flows tied to these expiries can feed into demand for the coin itself. Bitcoin was trading near $86,000 as those dynamics were weighing on markets.
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