TY JOUR TI Investment Portfolio: Ways of Risk Management and Option's Benefits KW investments KW investment portfolio KW risk management KW bonds KW options KW investment portfolio optimization JO Scientific Research and Development. Economics of the Firm AU Garnov, A.P. AU Samelyuk, M.D. AU Tursunov, B.A. PY 2025 IS 14 PB INFRA-M Academic Publishing LLC.