December Bitcoin Options "Bullish Mania": Is It Rational Expectation or Excessive Pricing?

According to data from Deribit exchange, recently the Bitcoin options market has been sending out a strong signal: some long positions have set their December price target at $11.5 million or even higher. This expectation has sparked widespread discussion in the market, but does the data truly support such an optimistic judgment? The current structure and pricing logic of the options market may suggest that there is a risk of excessive inflation in the long positions' sentiment.

The total outstanding Bitcoin options expiring in December reached $6 billion, with over 90% being call options, totaling $5.5 billion. At first glance, this seems to confirm the strong expectations of the long positions, but upon in-depth analysis of the contract structure, it is found that nearly half of the contracts are related to hedging or neutral strategies rather than simply betting on price increases. For example, some institutions use selling call options (Covered Call) or constructing straddle combinations to hedge the risk of spot positions. The profit conditions of such strategies do not rely on a significant increase in Bitcoin prices, but rather rely on volatility or the decay of time value. Therefore, the $6 billion outstanding contract size cannot be directly equated with the collective recognition of the $11.5 million target by the market.

Further analysis of the distribution of call options reveals that the outstanding amount of contracts with a target price of $11.5 million or higher is $1.85 billion, accounting for 33.6% of the overall call options. However, these "extremely bullish" contracts have an extremely low exercise probability. For example, based on Deribit's quote on May 7th, buying a call option with an exercise price of $12 million only requires a payment of $2,202, equivalent to participating in a "lottery-style" game with a 0.3% margin. This low-cost, high-leverage characteristic makes some speculative funds inclined to bet on extreme gains with small investments rather than based on fundamental judgments. Historical data shows that Bitcoin prices once exceeded $60,000 in 2021, but then experienced a deep one-year correction, indicating the questionable persistence of extreme market conditions. If such low-probability contracts are regarded as the mainstream market expectations, it may fall into the trap of "tail risk pricing bias".

In contrast to the long positions, the bearish options market also has irrational factors. Currently, the outstanding amount of bearish options with an exercise price of $5.5 million or lower is $1 billion, accounting for 50% of the bearish options total. This indicates that there are also a large number of "extremely pessimistic" bets among the short positions. From the options skewness (Skew) indicator, the premium of bearish options is 9% higher than that of call options, indicating that professional traders' pricing of the downside risk is slightly higher than the upside risk. However, this premium level is still within the neutral range (-6% to +6% is a reasonable fluctuation range), indicating that the market has not significantly adjusted its risk preference due to Bitcoin breaking through $80,000. The betting on extreme prices by both the long and short sides essentially reflects the inherent characteristics of "tail pricing" in the options market, rather than a rational consensus on future trends.

The implied volatility (IV) of Bitcoin options at present is at a historical high, but the actual volatility (RV) has not risen simultaneously. This "volatility premium" indicates that option buyers have paid an additional cost for hedging uncertainty, while sellers receive a higher premium to compensate for potential risks. If the price of Bitcoin in December fails to approach $11.5 million, most call options will be zeroed out due to the decay of time value, and sellers will receive stable profits; conversely, if the price unexpectedly surges, sellers may face losses, but the high premium has partially hedged the risk. Therefore, the current structure of the options market is more inclined towards "seller advantage", and the optimistic expectations of the long positions may provide arbitrage opportunities for the counterparty.

The "bullish frenzy" in the December Bitcoin options market is more a result of the combined effect of structural characteristics and speculative behavior, rather than being based on a solid fundamental support. The expected target price of $115,000 for the stock lacks both historical price validation and adequate consideration of potential risks such as changes in the macroeconomic environment and regulatory policies. For investors, they should be cautious of the reverse volatility risks brought about by "excessive pricing" in the options market and avoid misjudging extreme scenarios as mainstream trends.