Investors have access to a wide variety of asset types, each with distinct characteristics. Stocks, also known as equities, represent ownership shares in a publicly traded company. Stockholders may benefit from capital gains as the share price rises and from dividends paid out of company profits. Stocks offer high growth potential but come with significant price volatility, making them more suitable for investors with longer time horizons and greater risk tolerance.
Bonds are debt securities issued by governments or corporations seeking to borrow money. In exchange for the loan, the issuer promises periodic interest payments and the return of principal at maturity. Bonds generally provide more stable, fixed income than stocks and tend to act as a stabilizer within a diversified portfolio. One important dynamic to understand is that bond prices move inversely to interest rates, so when rates rise, existing bond prices typically fall.
For investors who prefer not to pick individual securities, pooled investment vehicles offer built-in diversification. A mutual fund pools money from many investors to purchase a diversified portfolio of stocks, bonds, or other assets, with a professional manager making the selections. Mutual funds provide accessibility and instant diversification but charge fees such as expense ratios, and shares are priced at net asset value (NAV) once per day. An exchange-traded fund (ETF) is similar in that it holds a basket of assets, but it trades on an exchange throughout the day like an individual stock, often with lower costs and favorable tax efficiency. A particularly popular variant is the index fund, a type of mutual fund or ETF designed to passively replicate the performance of a market index such as the S&P 500, offering broad market exposure at minimal cost.