Want to sling the lingo of a stock trader? Plunge
into our online glossary of traders' terms.
A Trader's Lexicon
You probably know the difference between a bull and a bear market. But what
about the difference between a call and a put? A trend line and a trend break?
Whisper numbers and whipsaws? Get the answers in our online glossary. Excerpted
with permission from Getting Started in Online Trading, by David L.
Brown and Kassandra Bentley (New York: John Wiley & Sons, 1999).
dollar-cost averaging - a system of investing a fixed sum at regular
intervals in stocks or mutual funds. Acquiring more shares at lower prices and
fewer shares at higher prices helps minimize your market risks.
Dow dividend approach - an investing strategy that invests equally in
the 10 stocks of the Dow 30 that pay the highest dividends.
DRIP - see dividend reinvestment plan
DRP - see DRIP
DSP - see DIP
exponential moving average - a moving average smooths the fluctuations
in stock prices by averaging the prices over a specified period. An exponential
moving average gives heavier weight to the most recent data.
fundamental analysis- evaluating a stock by assessing a company's
intrinsic worth and growth potential based on such factors as historical
earnings, projected earnings, revenues, cash flow, and various financial
fundamentals - factors that contribute to a company's basic financial
health, such as earnings, revenues, cash flow, debt level, and financial
futures contract - a contract that allows an investor to buy or sell a
security that is good until it is either filled or cancelled.
hard stop- a stop order issued to a broker to sell a stock should it
reach a specified price.
in play- refers to a stock that is known to be a candidate for a
takeover or merger, which often throws it into a public bidding contest between
two or more suitors.
intraday chart - a price-and-volume stock chart that tracks the
minute-by-minute trades during the day.
limit order- an order to buy or sell securities at a specific price or
load - the sales commission charged by mutual funds on share
transactions. A front-end load is a commission charged on purchases; a back-end
load is a commission charged on redemptions.
long - refers to securities owned by an investor and held in the
investor's brokerage account.
LSQ line - LSQ stands for a mathematical formula called "least squares."
In technical analysis, an LSQ line is a trend line that determines the midpoint
of price data on a stock graph. An LSQ channel is created by drawing parallel
lines on either side of the LSQ line to encompass the trading action.
margin account- a brokerage account that allows investors to borrow
money against their securities held by that broker.
market order - an order to buy or sell a specified number of shares at
the best available price.
market share - the percentage of a specific market segment that is
dominated or controlled by a player in that market. In the online brokerage
market segment, for example, 27.4 percent of all online investors are customers
of Charles Schwab & Co., while only 3.3 percent are customers of Discover
Brokerage (as of the fourth quarter, 1998).
market top - a point at which a long-term uptrend reverses and the
market heads downward.
mental stop - a reminder to reevaluate a stock if it falls to a
specified level. The reminder can be a visual flag in an online portfolio or an
e-mail message from the Web site that maintains the portfolio.
moving average - the average of a stock price over a specified time
period. A moving average smooths price and volume fluctuations and emphasizes
the direction of a trend. An exponential moving average gives greater weight to
the most recent price action.
moving average convergence/divergence (MACD) - a trading method based on
the crossing of two exponential moving averages above and below a zero line. (A
third moving average plots the difference between the other two and forms a
single line.) The convergence and divergence of the moving averages generate
buy and sell signals.
net asset value(NAV) - the price paid for a mutual fund share.
The NAV is computed daily by summing the values of all the fund's investments,
subtracting expenses and liabilities, and dividing that number by the number of
no-load - the absence of sales commissions, as in no-load mutual
option- a contract that gives the holder the right but not the
obligation to buy or sell a specified quantity of a security at a specified
price within a specified time.
option chain - a list of all tradable options on a given stock.
order flow - the buy and sell orders that brokers send to market makers
often in return for cash payments.
out-of-the-money - refers to an option whose strike price [the price at which an option
can be exercised] is greater (if
it is a call) or less (if it is a put) than the current market price of the
overbought - a condition that occurs in the market when there are more
buyers than sellers and stock prices hover at a precariously high level. An
overbought market is ripe for a correction.
oversold - a condition that occurs in the market when there are more
sellers than buyers and stock prices fall to extremely low levels. An oversold
market is poised for an upward movement.
partial fill - a limit order that is only partially filled because the
total specified shares could not be bought or sold at the specified
penny stocks - over-the-counter stocks that trade for (usually) less
than $3/share. Quotes are entered by dealers who act as market makers and are
printed on "Pink Sheets" (hence the name) by the National Quotation Bureau.
portfolio tracker - a mechanism on the Web that can retrieve stock
prices and other data for multiple securities, allowing you to track the
performance and valuation of a portfolio of stocks.
price-to-book ratio - a company's stock price divided by its book
price-to-earnings ratio (P/E ratio) - a company's stock price divided by
its annual earnings per share.
price-to-sales ratio - a company's stock price divided by its annual
put - an option contract that gives the holder the right to sell the
underlying security at a specific price for a specific period of time. Puts can
be bought or sold.
quarter-over-quarter earnings - a comparison of a company's current
quarterly earnings per share with its earnings per share for the same quarter
real-time quotes - stock quotes that include the most recent trade, as
opposed to quotes that are delayed 15 or 20 minutes by the exchanges.
redemption fee - a fee charged by some mutual funds when an investor
sells shares in the fund. Also called a back-end load.
screen - one or more characteristics that are used as a filter to
eliminate stocks that don't have those characteristics.
short interest - the number of a company's shares that have been sold
short and not yet repurchased, frequently reported as the number of days it
would take to cover the short position, assuming the volume of stock stays at
its average volume traded over the past 30 days.
short selling - selling a security you don't own (borrowed from your
broker) with the intention of buying it at a lower price to replace the
borrowed shares. Short sellers are betting the price will go down.
spread - the gap between the bid and the ask prices of a security.
stop-limit order - a variation on the stop order; a stop-limit order
will be executed only at the limit price, not higher or lower than the limit
price. In contrast, a stop order will be executed at the stop price, or, should
the stock gap up or down, at the higher- or lower-than-stop price.
stop order - an order placed at a price that is higher (a buy stop) or
lower (a sell stop) than the current market price. Buy stops are used by short
sellers; sell stops are employed by investors who trade long. Both are used to
protect profits and limit losses.
Strategic Indexing - the use of an investing strategy that has been
back-tested over a long period of time and has exceeded a target index, such as
the S&P 500.
street name - refers to the registered holder of a security when it is
held in the broker's name, rather than in the name of the person who owns the
support - a price level that represents a floor for falling stock
prices. It is a price at which buying has historically entered, thereby tending
to limit declines below this level.
tick - an incremental change of a stock price. An uptick means the trade
was higher than the one before; a downtick means the trade was lower than the
trading bands - on a stock graph, an envelope drawn within a set
distance on either side of a moving average to delineate a stock's trading
trend break - the movement of the stock price through a trend line. A
positive trend break is a move upward through a downward trend line; a negative
trend break is a move downward through an upward trend line.
trend line - a line on a stock graph that connects a series of highs or
lows to delineate an uptrend (representing support) or a downtrend
underlying security - the stock, bond, index, or other financial
instrument upon which a derivative such as an option is based. It is the
underlying security that is subject to being bought or sold upon exercise of
upgrades/downgrades - analysts make buy/hold/sell recommendations for
the stocks they follow. An upgrade is a change from a sell to a hold or buy, or
from a hold to a buy. A downgrade is a change from a buy to a hold or sell, or
from a hold to a sell.
watch list - a list or portfolio of stock prospects that you are
watching with an eye for an optimum entry point.
whipsaws - very frequent reversals of a stock between buy and sell
signals, based on various technical indicators; also called chatter.
whisper numbers - figures widely believed by "those in the know" on Wall
Street to be the true earnings that a company will achieve in the next quarter.
The whisper numbers often exceed the earnings estimate published by analysts.
When a company announces earnings that meet or even exceed the analysts'
estimates but fail to meet the whisper numbers, the stock price will often drop.