Trinomial Tree

Algorithm

A trinomial tree, within the context of cryptocurrency derivatives and options pricing, represents a discrete-time model extending the binomial tree framework. It incorporates three possible future price movements – up, down, and sideways – at each node, offering a more granular representation of market dynamics compared to the binary approach. This three-state model is particularly valuable when assessing options on assets exhibiting higher volatility or complex price behavior, frequently observed in the cryptocurrency space. The algorithm’s iterative process calculates option prices by working backward from the expiration date, applying the risk-neutral valuation principle to each node, and accounting for the probabilities associated with each price path.