https://www.neurolab.de/option-pricing?T=1×teps=8&sigma=0.25132&r=0&S_0=100&strike=100÷nd_yield=0&type=5&num_installments=4&premium=3.284&installment_type=0&behaviour=1&option=1
Binomial Tree for Installment Options
Binomial Tree for pricing of financial options
binomial treeinstallmentoptions