“…The analysis of the whole probability distribution is especially important taking into account that portfolio return possibilities usually do not conform to Normal probability distribution form and therefore it is not enough to know their mean value and standard deviation. The initial concept of adequate portfolio over time was also applied to the analysis of other complex processes in the scientific works of A.V.Rutkauskas and his coauthors (Rutkauskas et al, 2008), (Rutkauskas and Lapinskait-Vvohlfahrt, 2010), (Rutkauskas and Stasytyte, 2011), (Rutkauskas, 2012).…”