Crypto markets are experiencing a pivotal moment as more than $27 billion in options for Bitcoin and Ethereum approach expiration on Deribit today, December 26. This figure accounts for over half of the total open interest on the exchange, marking an unprecedented event known as “Boxing Day” expiry which could pave the way for one of the largest structural shifts in the history of cryptocurrency.
The significance of this options expiry is amplified by its timing as it coincides not only with the end of the month but also the closure of the fourth quarter. Bitcoin leads the charge with approximately $23.6 billion in expirations, while Ethereum contributes around $3.8 billion. Current market valuations show Bitcoin trading at about $88,596 and Ethereum at $2,956.
Data from Deribit reveals that call options significantly outnumber put options, with a ratio of nearly three to one. This tilt suggests a predominately bullish sentiment among traders. The so-called “max pain” levels—price points where options sellers can benefit maximally—are positioned at $95,000 for Bitcoin and $3,000 for Ethereum. As the expiry draws near, these levels may influence spot prices, potentially leading the market to move toward them as traders adjust their hedges.
Despite the substantial nature of this expiry, the market remains relatively stable. Bitcoin’s 30-day implied volatility, a measure of market expectations, currently sits at around 42%, a decrease from highs of 63% observed in late November. This trend indicates that extreme price fluctuations may be unlikely, leading to a more orderly expiry than previously anticipated.
Yet, analysts caution that the aftermath of this expiry could prove crucial for market direction. Rollover trades, where investors shift positions into January contracts to manage risk, are dominating trading activity. This may create noise in the short-term options data, complicating interpretations of market sentiment. Notably, during recent trading, put options made up 30% of block trades, which should not automatically signal bearish sentiment; instead, they may represent institutional investors offloading positions in a favorable pricing environment.
As the year draws to a close, this historic options expiry underscores potential volatility as traders navigate the complexities of closing or extending their trades. How market participants handle their positions in the aftermath may set the tone for early 2026. While large expiries can often lead to market fluctuations, investors will be closely monitoring the decision to let December’s put options expire, which could either indicate year-end pressure or signal a deeper structural reset in the market.
In summary, today’s monumental options expiry represents a unique intersection of opportunity and risk for Bitcoin and Ethereum, carrying implications that could significantly shape cryptocurrency trends as we transition into 2026.


