TLDR
December Bitcoin (BTC) options expiry is Friday, 26 Dec (UTC). On Deribit, settlement typically occurs at 08:00 (UTC), with this Boxing Day expiry widely flagged in recent reports (Boxing Day options expiry, Deribit expiry time reference).
- Size is material, with about $23.6 billion BTC options due to roll off on 26 Dec (market update).
- Positioning shows max pain near $96,000%%CKPROTECTED2%% and a put call ratio near 0.38%%CKPROTECTED4%%, indicating upside skew (Deribit commentary).
- Thin holiday liquidity raises volatility risk into and after expiry (context).
Deep Dive
1. Date and Time
The December BTC options Boxing Day expiry is Friday, 26 Dec (UTC). Deribits standard settlement window is 08:00 (UTC), illustrated in recent coverage for weekly expiries and applied by market commentators to the holiday event (Boxing Day options expiry, Deribit expiry time reference).
If you track hedging effects and spot moves around expiry, the window that matters is the hours around 08:00 (UTC). Plan monitoring in UTC or convert to your local time.
2. Record Magnitude
This expiry is one of the largest on record, with roughly $23.6 billion BTC options set to expire, clearing a large share of open interest at once (market update, coverage).
- Concentrations are heavy at high strikes for calls and around lower strikes for puts, showing clear positioning clusters (market update).
- Expiry resets derivatives exposure and can catalyze spot rebalancing during thin year end sessions (coverage).
Big expiries often act as regime reset points. Watch for post expiry direction once hedges are removed.
3. Positioning and Volatility Risk
Recent commentary highlights a max pain near $96,000%%CKPROTECTED3%% and a put call ratio near 0.38%%CKPROTECTED5%%, a bullish skew that still coexists with thin holiday liquidity and possible choppy trade around the event (Deribit commentary, context).
- Analysts warn that thin liquidity can amplify moves as options unwind and hedges are removed (context).
- Pre expiry chop with tighter ranges has been noted ahead of the reset, making the follow through after expiry informative (coverage).
Expect elevated volatility into and after the expiry. If you prioritize defense, monitor breadth and spot levels near max pain and major strikes.
Conclusion
The December BTC options expiry falls on Friday, 26 Dec (UTC), with Deribit settlement typically at 08:00 (UTC) (the notice above). Given the record notional and holiday conditions, the main takeaway is potential for sharp post expiry moves as hedges unwind. If you track this window, focus on depth, max pain proximity, and strike clusters to gauge whether flows pressure spot or allow a cleaner directional break.
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