Bitcoin's $12B Quarterly Options Expiry Unlikely to Cause Major Market Reaction, Deribit Says

BTC$101.689,64 options worth billions of dollars will expire on Deribit on Friday. The impending settlement, though big, may not yield significant market volatility, the exchange told CoinDesk.

More than 139,000 BTC option contracts, worth $12.13 billion, representing nearly 45% of the total active BTC contracts across all expiries, are due for settlement this Friday, according to data source Deribit metrics.

More than 65% of the total open interest is concentrated in call options that provide buyers with an asymmetric bullish exposure, while the rest is in put options offering downside protection.

Quarterly expiries of such massive magnitudes are known to breed market volatility, but that may not be the case this time, going by the continued decline in the bitcoin 30-day implied volatility index (DVOL). The index has dropped from an annualized 62% to 48% in the weeks leading up to the expiry, suggesting subdued volatility expectations.

Similar conclusions can be drawn from the annualized perpetual futures basis of around 5% on the exchange, signalling a calmer funding environment.

"Despite the size of the expiry, the overall setup—low DVOL, moderate basis, and balanced options positioning—points to a relatively subdued expiry unless external catalysts emerge," Luuk Strijers, CEO of Deribit, told CoinDesk.

Some downside hedging seen

Options skew, which measures the difference between implied volatility (pricing) for calls relative to puts, shows downside concerns in the lead-up to Friday's expiry.

That said, the broader outlook remains constructive.

"3-Day Put-Call Skew is Slightly Positive indicating some immediate downside protection demand while 30-Day Put-Call Skew is slightly Negative indicating a more bullish outlook over the medium term," Strijers said.

Also expiring Friday are ether ETH$3.409,80 options worth $2.8 billion.