Black-Scholes Model Assumptions

Assumption

The model posits that the underlying cryptocurrency asset price follows a geometric Brownian motion, implying continuous trading and log-normal return distribution over the option’s life. This framework requires the risk-free rate and volatility to remain constant throughout the option’s duration, a simplification often strained by crypto market dynamics. Practitioners must recognize that these premises are often violated in practice, necessitating model adjustments for accurate crypto options pricing.