Crypto Volatility Smile

Phenomenon

The crypto volatility smile describes the empirical observation that implied volatility for out-of-the-money (OTM) and in-the-money (ITM) options is typically higher than for at-the-money (ATM) options, when plotted against strike price. This pattern deviates from the Black-Scholes model’s assumption of constant volatility across all strikes. It reflects market participants’ perception of higher probabilities for extreme price movements in cryptocurrencies. This shape often exhibits a more pronounced skew and kurtosis than in traditional asset classes.