A free, self-paced textbook in 8 chapters. Read a chapter, then drill it with the 51 companion flashcards using spaced repetition.
Investing is the process of allocating money to assets or ventures with the expectation of generating income or profit over time. It differs from saving, which typically involves p...
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....
Constructing an investment portfolio involves more than simply choosing assets; it requires thoughtful decisions about how those assets work together. Diversification is the practi...
One of the most powerful forces in investing is compound interest, the process of earning returns not only on the initial principal but also on the accumulated interest from prior...
Beyond selecting assets, investors must decide how to behave over time. Dollar-cost averaging is a strategy in which a fixed amount of money is invested at regular intervals regard...
To evaluate individual securities and portfolios, investors rely on a range of fundamental and statistical measures. The price-to-earnings (P/E) ratio compares a stock's price to i...
Putting an investment strategy into practice requires the right accounts and an awareness of tax implications. A brokerage account is an investment account held with a financial fi...
Several theoretical frameworks shape how investors think about markets and portfolios. The efficient market hypothesis (EMH) posits that market prices already reflect all available...