TLDR
About 263,000 Bitcoin (BTC) options contracts, roughly $23.6 billion notional, are set to expire this Friday, with the largest share on Deribit according to multiple market reports.
- Size: BTC expiry is about $23.6 billion of notional this Friday on Deribit per a market update.
- Timing: Settlement is at 8:00 am (UTC) on Friday for the main contracts as noted in a market explainer.
- Positioning: Calls outnumber puts almost 3:1%%CKPROTECTED2%%, with max pain near $95,000%%CKPROTECTED4%% per the same report.
Deep Dive
1. Size And Count
The best cross?checks point to roughly 263,000 BTC option contracts expiring this Friday, representing about $23.6 billion of notional on Deribit, with total crypto expiry (including ETH) near $27 billion in a market summary and a detailed breakdown.
Some coverage puts total BTC options expiring across venues at $30.3 billion, which reflects broader exchange coverage and methodology differences in a market note. Deribit accounts for the bulk of open interest (about 80%), with CME around 11% per the same note.
2. Timing And Mechanics
Monthly and quarterly contracts settle on Friday, with the key settlement time at 8:00 am (UTC) for the major BTC expiries on crypto options venues per an explainer. Settlement determines which strikes finish in?the?money and drives how hedges unwind afterward, often increasing post?expiry volatility.
This year?end window is typically a large structural reset as positions roll into January, which can temporarily distort spot and options flows in the summary above.
3. Positioning And Max Pain
Calls dominate puts by nearly 3:1%%CKPROTECTED3%%, suggesting a bullish tilt in positioning, while the max pain level (where most options expire worthless) sits near $95,000%%CKPROTECTED7%% for BTC per the market update. Heavy open interest is clustered around round numbers (for example, 85k, 90k, 100k), which can act as short?term magnets during hedging flows as described above.
Price can gravitate toward dense strike clusters or max pain into settlement; watch hedging flows around 8:00 am (UTC) and post?expiry volatility rather than assuming a one?way move.
Conclusion
Expect a very large Friday expiry for BTC options, on the order of hundreds of thousands of contracts and over $23 billion notional. The mix of call-heavy positioning, max pain near $95,000%%CKPROTECTED3%%, and the 8:00 am (UTC) settlement time suggests hedging flows may steer spot into expiry, with volatility often increasing after positions roll or unwind.
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