The Only Three Questions That Count: Investing by Knowing What Others Don't
by Kenneth L. Fisher, Jennifer Chou, Lara Hoffmans
GLOSSARY
- Accretive
Anything making a firm's value grow, particularly as reflected in earnings per share.
- American Depository Receipt (ADR)
Receipt for a foreign firm's share, paid for in U.S. dollars and traded on U.S. exchanges. Americans trading in ADRs needn't exchange dollars for foreign currency.
- Annualized average (or geometric average or mean)
Rather than an arithmetic average (or mean), an annualized average properly calculates annual investment returns. To get an annualized average, multiply 1 plus each year's return, raise it to the power of the nth root (where n is the number of years), and subtract 1.
- Ask
Also known as the offer, the ask is the price a seller is willing to accept for a security. The difference between the bid and ask is known as the bid-ask spread. See also bid.
- Bear
An investor who is pessimistic about future returns—usually regarding stocks—but the term can be applied to any investing category. Investors are bearish if they are fearful of stocks. Some investors are perma-bears, generally always preferring lower returns with less volatility.
- Bear market
A prolonged broad market downturn exceeding 20 percent. Not to be confused with a correction.
- Beta
A measure of a stock's (or category's) volatility relative to an index. For example, if the S&P 500's beta is 1, stocks with higher beta are more volatile, and stocks with lower beta are less volatile, than the broad market. Beta can also be used to measure relative volatility among peers.
- Bid
The price a buyer offers ...
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