[Solved] Compare and contrast the structure, life cycle, and host cell type of naked and enveloped viruses. Market Risk: Risk that affects all companies in the stock market. Portfolio: A collection of financial investments like stocks, bonds, commodities, cash, and cash equivalents, including closed-end funds and exchange traded funds (ETFs). Return on Stocks: The earnings generated from investing in stocks, typically measured in terms of dividend payments and capital gains. Return on Bonds: Return on bonds is the total income an investor receives from a bond, calculated as a percentage of the bond's purchase price, including interest payments and value appreciation.