Path Dependent Option Pricing
Path dependent option pricing is the valuation of financial derivatives where the final payoff depends on the entire history of the underlying asset's price, not just the price at expiration. Examples include barrier options, which become active or inactive if a price level is hit, and lookback options, which allow the holder to exercise at the most favorable price during the contract term.
Because these options are sensitive to the specific path taken, they cannot be priced with simple formulas like Black-Scholes and instead require numerical methods like Monte Carlo simulation or binomial trees. This complexity allows for highly customized risk management and hedging strategies, making them popular in institutional crypto derivatives.
Understanding these instruments is essential for sophisticated market participants who need to tailor their exposure to specific price trajectories. They offer a unique way to express views on both volatility and price direction.