It is obviously found from Table 3 that for shout put options, price
generated by the algorithm in this paper using 272 spatial nodes can
meet the accuracy requirement when two sets of parameters are selected.
On a large number of grid nodes, the algorithm improves the speed
because of processing integral terms.
Table 3 Shout put options in jump-diffusion model
(parameters\(S_{0}=80,K=80,r=0.03,T=0.5,\varphi=3\))