5 Future prices of a stock are modeled with a 2-period binomial tree. The probabilities of up movements at all nodes of the tree are equal. A European option on the stock has the following prices: Determine C0, the price of the option at the initial node. 5 Future prices of a stock are modeled with a 2-period binomial tree. The probabilities of up movements at all nodes of the tree are equal. A European option on the stock has the following prices: Determine C0, the price of the option at the initial node