@article{Bondarenko2025comparative, author={Bondarenko, D.V.}, title={COMPARATIVE ANALYSIS OF THE PRINCIPLES OF FORMATION AND RISKS OF INVESTMENT PORTFOLIOS OF STOCKS, BONDS, OPTIONS, FUTURES, DIGITAL FINANCIAL ASSETS IN RUSSIA}, journal={Scientific Bulletin: finance, banking, investment}, publisher={V.I. Vernadsky Crimean Federal University}, year={2025}, pages={215-229}, volume={0}, issue={1}, }