A record-breaking $27 billion in Bitcoin and Ethereum options contracts expired on December 26, 2025, passing with remarkably low volatility as markets observed a holiday lull. The massive expiry— the largest combined notional value on record—included approximately $18.5 billion in BTC options and $8.5 billion in ETH options across major venues like Deribit, CME, and OKX.
Deribit, which dominates crypto derivatives with over 85% market share, reported the bulk of the volume, with max pain points aligning closely to spot prices: Bitcoin around $95,000 and Ethereum near $3,300. Most open interest concentrated in out-of-the-money strikes, resulting in minimal gamma squeeze or forced delta hedging that typically amplifies price swings during large expiries.
The subdued reaction reflects thin trading volumes over the Christmas period, with many institutional desks offline and retail participation muted. Spot prices for both BTC and ETH traded in tight ranges, showing less than 2% movement in the 24 hours surrounding the expiry—a stark contrast to previous quarterly events that often triggered sharp reversals or volatility spikes.
Analysts noted that the “quiet” expiry could signal maturing market structure, where large derivatives events are absorbed without drama due to improved liquidity and balanced positioning. Open interest has rebuilt steadily throughout Q4 2025, driven by institutional hedging and speculative flows via spot ETFs, but holiday timing dampened potential fireworks.
Post-expiry, implied volatility across tenors dropped further, with BTC 7-day IV falling below 40% and ETH nearing multi-month lows. Traders are now eyeing the year-end close and potential repositioning into January contracts, with attention shifting toward macro catalysts like Fed policy signals in early 2026.
As the crypto derivatives market surpasses traditional asset classes in notional size for certain events, this record expiry underscores both the sector’s scale and its increasing ability to handle large rollovers with composure.
This milestone has drawn measured commentary on X throughout December 26, 2025, with derivatives traders sharing expiry recaps, open interest charts, and observations on the unusually calm market reaction, generating thousands of analytical threads and discussions.
#Bitcoin remains a top trend with over 120 million posts on X.
#BTC is highly active with over 30 million posts overall.
#Ethereum features strongly with over 22 million posts.
#ETH has over 15 million posts amid options focus.
#Crypto dominates broader conversations with over 50 million posts.
#OptionsExpiry is surging with over 200,000 posts on the $27B event.
#Deribit is trending among derivatives traders with over 150,000 posts.
#CryptoNews is buzzing with over 1.2 million posts covering the quiet expiry.
#Volatility is discussed heavily with over 400,000 posts on IV crush.
#Markets remains active with over 7 million posts on holiday lull.
These hashtags are currently among the most active and trending on X this December 2025, especially around the record $27 billion BTC and ETH options expiry passing quietly.
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