Stock Market Glossary  
 
 
  Subscription
Information
FREE 1 WEEK TRIAL
Glossary Index
 A   B   C   D   E   F  GH   I   JKL
 M   N   O   P  QR  S   T  UVW XYZ
 
Accounts Payable Money a company owes for services and supplies.
Accounts Receivable Money a company is owed for rendering its services and products.
Accrued Interest The interest due on a bond since the last interest payment was made. The buyer of the bond pays the market price plus accrued interest.
Acquisition Acquiring control of one corporation by another. In "unfriendly" take-over attempts, the potential buying company may offer a price well above current market values, new securities and other inducements to stockholders. The management of the subject company might ask for a better price or try to join up with a third company.
Actual EPS, CPS, or DPS Reported annual Earnings Per Share (EPS -Trailing 12 months), cash flow (CPS) or Dividends Per Share (DPS) for a company for the fiscal year indicated. For companies which report on a quarterly basis, this information will contain the sum of the actual earnings, cash flow or dividends for the previous four quarters. For companies that report semi-annually, the field will contain the sum of the previous two semi-annual actuals.
After Hours Trading Investors may trade in the After Hours Market (4:00-6:30 p.m. ET) on The Nasdaq Stock Market. Participation by Market Makers and ECNs is strictly voluntary and as a result may offer less liquidity and inferior prices. Stock prices may also move more quickly in this environment.
ADR American Depositary Receipt. A security issued by a U.S. bank in place of the foreign shares held in trust by that bank, thereby facilitating the trading of foreign shares in U.S. markets.
Alpha A measure of selection risk (also known as residual risk) of a mutual fund in relation to the market. A positive alpha is the extra return awarded to the investor for taking a risk, instead of accepting the market return. For example, an alpha of 0.4 means the fund outperformed the market-based return estimate by 0.4 %. -0.6 means a fund's monthly return was 0.6 % less than would have been predicted from the change in the market alone.
American Style Option An option contract that can be exercised at any time between the date of purchase and the expiration date. Most exchange-traded options are American style. (see European Style Options)
AMEX American Stock Exchange.
AMEX Composite - XAX The AMEX Composite Index - (XAX) the American Stock Exchange introduced a new AMEX Composite Index with a new ticker symbol, XAX, on January 2, 1997. The XAX is a market capitalization-weighted, price appreciation index, and replaces the AMEX Market Value Index (XAM) which, since its inception, has been calculated on a "total return basis" to include the reinvestment of dividends paid by AMEX companies. The new AMEX Composite Index is more comparable with other major indexes, which reflect only the price appreciation of their respective components.
Amortization Accounting for expenses or charges as applicable rather than as paid. Includes such practices as depreciation, depletion, write-off of intangibles, prepaid expenses and deferred charges.
Analyst A person with expertise in evaluating financial investments; he or she performs investment research and makes recommendations to institutional and retail investors to buy, sell, or hold; most analysts specialize in a single industry or business sector.
Announcement Date The date on which the company first made news certain public, i.e. first time a share split was announced.
Annual Report The formal financial statement issued yearly by a publicly owned corporation. The report shows assets, liabilities, revenues, expenses and earnings. The report also shows the company's financial condition at the close of the business year and other basic information of interest to shareholders.
Arbitrage Profiting from differences in the price of a single security that is traded on more than one market.
Arbitration A low-cost alternative to settling disputes over securities transactions in the court system.
Arms Indicator

An advance/decline market indicator (total up volume/total down volume). Less than 1.0 indicates bullish demand, while above 1.0 is bearish. The index often is smoothed with a simple moving average.

Ask The price at which someone who owns a security offers to sell it; also known as the asked price. (see Bid and Asked)
Asset Anything a person, company, or group owns or is owed, including money, investments and property.
Assignment Notice to an option writer that an option holder has exercised the option and that the writer will now be required to deliver (receive) under the terms of the contract. (see Options)
At The Money An option is at-the-money if the strike price of the option is equal to the market price of the underlying security. For example, if XYZ stock is trading at 36, then the AYZ 36 option is at-the-money.
Auction Market The system of trading securities through brokers or agents on an exchange. Buyers compete with other buyers while sellers compete with other sellers for the best price.
Auditor's Report The statement of the accounting firm's work and its opinion of the corporation's financial statements, especially if they conform to the normal and generally accepted practices of accountancy.
Autoregressive Using previous data to predict future data.
Average Daily Share Volume The number of shares traded per day, averaged over a period of time, usually one year. (see Volume)
Average Maturity The average time to maturity of securities held by a mutual fund. Changes in interest rates have greater impact on funds with longer average life.
Averages Various ways of measuring the trend of securities prices, for example the Dow Jones average of 30 industrial stocks. The prices of the 30 stocks are totaled and then divided by a divisor that is intended to compensate for past stock splits and stock dividends and that is changed from time to time. As a result, point changes in the average have only the vaguest relationship to dollar price changes in stocks included in the average.