“…Both static and hybrid methods are used in the questionnaire surveys to fulfill regulatory obligations and to obtain comprehensive information about the customer, based on which a customer profile (risk profile) is created. The pairing process is then usually based on a pre-designed algorithm according to which the customer profile is matched with the target market of investment products, either on a specific basis for investment advice or by designing a strategy (in the case of portfolio management Roboadvice uses modern portfolio theory) (Torno, A., Metzler, and Torno, V., 2021). Concerning algorithmic data analysis, customers with the same or similar inputs can have identical, or minor nuances, different portfolios, and investment recommendations (Bhattacharyya, S., and Bhattacharyya A., 2022).…”