In the process, the Monte Carlo method generated 1% percentiles of ten-day returns. The ten-day returns were calculated based on the one-day returns given by a stable distribution with the following parameters: alpha = 1.7; beta = 0.0; gamma = 1.0; delta = 1.0. The Kolmogorov-Smirnov fit test is used for the two generated percentile samples in the construction of the percentile distribution.