Definition of Law of one price

Law of one price

An economic rule stating that a given security must have the same price regardless of the
means by which one goes about creating that security. This implies that if the payoff of a security can be
synthetically created by a package of other securities, the price of the package and the price of the security
whose payoff it replicates must be equal.

law of one price

Theory that prices of goods in all countries should be equal when translated to a common currency.

economic components model

Abrams’ model for calculating DLOM based on the interaction of discounts from four economic components.
This model consists of four components: the measure of the economic impact of the delay-to-sale, monopsony power to buyers, and incremental transactions costs to both buyers and sellers.

All or none

Requirement that none of an order be executed unless all of it can be executed at the specified price.

All-or-none underwriting

An arrangement whereby a security issue is canceled if the underwriter is unable
to re-sell the entire issue.

Arm's length price

The price at which a willing buyer and a willing unrelated seller would freely agree to
transact.

Ask price

A dealer's price to sell a security; also called the offer price.

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 54, then the xyz 54 option is at-the-money.

Bargain-purchase-price option

Gives the lessee the option to purchase the asset at a price below fair market
value when the lease expires.

Basis price

price expressed in terms of yield to maturity or annual rate of return.

Bid price

This is the quoted bid, or the highest price an investor is willing to pay to buy a security. Practically
speaking, this is the available price at which an investor can sell shares of stock. Related: Ask , offer.

Blue-sky laws

State laws covering the issue and trading of securities.

Call money rate

Also called the broker loan rate , the interest rate that banks charge brokers to finance
margin loans to investors. The broker charges the investor the call money rate plus a service charge.

Call price

The price, specified at issuance, at which the issuer of a bond may retire part of the bond at a
specified call date.

Call price

The price for which a bond can be repaid before maturity under a call provision.

Clean price

Bond price excluding accrued interest.

Consumer Price Index (CPI)

The CPI, as it is called, measures the prices of consumer goods and services and is a
measure of the pace of U.S. inflation. The U.S.Department of Labor publishes the CPI very month.

Conversion parity price

Related:Market conversion price

Convertible price

The contractually specified price per share at which a convertible security can be
converted into shares of common stock.

Delivery price

The price fixed by the Clearing house at which deliveries on futures are in invoiced; also the
price at which the futures contract is settled when deliveries are made.

Devaluation A decrease in the spot price of the currency

Dirty price

Bond price including accrued interest, i.e., the price paid by the bond buyer.

Dividend clawback

With respect to a project financing, an arrangement under which the sponsors of a project
agree to contribute as equity any prior dividends received from the project to the extent necessary to cover
any cash deficiencies.

Dollar price of a bond

Percentage of face value at which a bond is quoted.

Dow Jones industrial average

This is the best known U.S.index of stocks. It contains 30 stocks that trade on
the New York Stock Exchange. The Dow, as it is called, is a barometer of how shares of the largest
U.S.companies are performing. There are thousands of investment indexes around the world for stocks,
bonds, currencies and commodities.

Effective call price

The strike price in an optional redemption provision plus the accrued interest to the
redemption date.

Equilibrium market price of risk

The slope of the capital market line (CML). Since the CML represents the
return offered to compensate for a perceived level of risk, each point on the line is a balanced market
condition, or equilibrium. The slope of the line determines the additional return needed to compensate for a
unit change in risk.

European Monetary System (EMS)

An exchange arrangement formed in 1979 that involves the currencies
of European Union member countries.

Exercise price

The price at which the underlying future or options contract may be bought or sold.

Fair market price

Amount at which an asset would change hands between two parties, both having
knowledge of the relevant facts. Also referred to as market price.

Fair price

The equilibrium price for futures contracts. Also called the theoretical futures price, which equals
the spot price continuously compounded at the cost of carry rate for some time interval.

Fair price provision

See:appraisal rights.

Fixed price basis

An offering of securities at a fixed price.

Fixed-price tender offer

A one-time offer to purchase a stated number of shares at a stated fixed price,
usually a premium to the current market price.

Flat price risk

Taking a position either long or short that does not involve spreading.

Flat price (also clean price)

The quoted newspaper price of a bond that does not include accrued interest.
The price paid by purchaser is the full price.

Full price

Also called dirty price, the price of a bond including accrued interest. Related: flat price.

Futures price

The price at which the parties to a futures contract agree to transact on the settlement date.

High price

The highest (intraday) price of a stock over the past 52 weeks, adjusted for any stock splits.

Hot money

Money that moves across country borders in response to interest rate differences and that moves
away when the interest rate differential disappears.

International Monetary Fund

An organization founded in 1944 to oversee exchange arrangements of
member countries and to lend foreign currency reserves to members with short-term balance of payment
problems.

International Monetary Market (IMM)

A division of the CME established in 1972 for trading financial
futures. Related: Chicago Mercantile Exchange (CME).

In-the-money

A put option that has a strike price higher than the underlying futures price, or a call option
with a strike price lower than the underlying futures price. For example, if the March COMEX silver futures
contract is trading at $6 an ounce, a March call with a strike price of $5.50 would be considered in-the-money
by $0.50 an ounce.
Related: put.

Invoice price

The price that the buyer of a futures contract must pay the seller when a Treasury Bond is delivered.

Law of large numbers

The mean of a random sample approaches the mean (expected value) of the
population as the sample grows.

Limit price

Maximum price fluctuation
Limitation on asset dispositions A bond covenant that restricts in some way a firm's ability to sell major
assets.

Low price

This is the day's lowest price of a security that has changed hands between a buyer and a seller.

Low price-earnings ratio effect

The tendency of portfolios of stocks with a low price-earnings ratio to
outperform portfolios consisting of stocks with a high price-earnings ratio.

Limit price

Maximum price fluctuation

Market conversion price

Also called conversion parity price, the price that an investor effectively pays for
common stock by purchasing a convertible security and then exercising the conversion option. This price is
equal to the market price of the convertible security divided by the conversion ratio.

Market price of risk

A measure of the extra return, or risk premium, that investors demand to bear risk. The
reward-to-risk ratio of the market portfolio.

Market prices

The amount of money that a willing buyer pays to acquire something from a willing seller,
when a buyer and seller are independent and when such an exchange is motivated by only commercial
consideration.

Marketplace price efficiency

The degree to which the prices of assets reflect the available marketplace
information. Marketplace price efficiency is sometimes estimated as the difficulty faced by active
management of earning a greater return than passive management would, after adjusting for the risk
associated with a strategy and the transactions costs associated with implementing a strategy.

Maximum price fluctuation

The maximum amount the contract price can change, up or down, during one
trading session, as fixed by exchange rules in the contract specification. Related: limit price.

Minimum price fluctuation

Smallest increment of price movement possible in trading a given contract. Also
called point or tick. The zero-beta portfolio with the least risk.

Monetary gold

Gold held by governmental authorities as a financial asset.

Monetary policy

Actions taken by the Board of Governors of the Federal Reserve System to influence the
money supply or interest rates.

Monetary / non-monetary method

Under this translation method, monetary items (e.g. cash, accounts
payable and receivable, and long-term debt) are translated at the current rate while non-monetary items (e.g.
inventory, fixed assets, and long-term investments) are translated at historical rates.

Money base

Composed of currency and coins outside the banking system plus liabilities to the deposit money banks.

Money center banks

Banks that raise most of their funds from the domestic and international money markets, relying less on depositors for funds.

Money management

Related: Investment management.

Money manager

Related: Investment manager.

Money market

Money markets are for borrowing and lending money for three years or less. The securities in
a money market can be U.S.government bonds, treasury bills and commercial paper from banks and
companies.

Money market demand account

An account that pays interest based on short-term interest rates.

Money market fund

A mutual fund that invests only in short term securities, such as bankers' acceptances,
commercial paper, repurchase agreements and government bills. The net asset value per share is maintained at
$1. 00. Such funds are not federally insured, although the portfolio may consist of guaranteed securities
and/or the fund may have private insurance protection.

Money market hedge

The use of borrowing and lending transactions in foreign currencies to lock in the
home currency value of a foreign currency transaction.

Money market notes

Publicly traded issues that may be collateralized by mortgages and MBSs.

Money purchase plan

A defined benefit contribution plan in which the participant contributes some part and
the firm contributes at the same or a different rate. Also called and individual account plan.

Money rate of return

Annual money return as a percentage of asset value.

Money supply

M1-A: Currency plus demand deposits
M1-B: M1-A plus other checkable deposits.
M2: M1-B plus overnight repos, money market funds, savings, and small (less than $100M) time deposits.
M3: M-2 plus large time deposits and term repos.
L: M-3 plus other liquid assets.

New money

In a Treasury auction, the amount by which the par value of the securities offered exceeds that of
those maturing.

Nominal price

price quotations on futures for a period in which no actual trading took place.

One man picture

The picture quoted by a broker is said to be a one-man picture if both the bid and offered
prices come from the same source.

One-factor APT

A special case of the arbitrage pricing theory that is derived from the one-factor model by
using diversification and arbitrage. It shows the expected return on any risky asset is a linear function of a
single factor.

One-way market

1) A market in which only one side, the bid or asked, is quoted or firm.
2) A market that is moving strongly in one direction.

Opening price

The range of prices at which the first bids and offers were made or first transactions were
completed.

Option price

Also called the option premium, the price paid by the buyer of the options contract for the right
to buy or sell a security at a specified price in the future.

Out-of-the-money option

A call option is out-of-the-money if the strike price is greater than the market price
of the underlying security. A put option is out-of-the-money if the strike price is less than the market price of
the underlying security.

Phone switching

In mutual funds, the ability to transfer shares between funds in the same family by
telephone request. There may be a charge associated with these transfers. Phone switching is also possible
among different fund families if the funds are held in street name by a participating broker/dealer.

Postponement option

The option of postponing a project without eliminating the possibility of undertaking it.

Precautionary demand (for money)

The need to meet unexpected or extraordinary contingencies with a
buffer stock of cash.

Price/book ratio

Compares a stock's market value to the value of total assets less total liabilities (book
value). Determined by dividing current stock price by common stockholder equity per share (book value),
adjusted for stock splits. Also called Market-to-Book.

Price/earnings ratio (PE ratio)

Shows the "multiple" of earnings at which a stock sells. Determined by dividing current
stock price by current earnings per share (adjusted for stock splits). Earnings per share for the P/E ratio is
determined by dividing earnings for past 12 months by the number of common shares outstanding. Higher
"multiple" means investors have higher expectations for future growth, and have bid up the stock's price.

Price/sales ratio (PS Ratio)

Determined by dividing current stock price by revenue per share (adjusted for stock splits).
Revenue per share for the P/S ratio is determined by dividing revenue for past 12 months by number of shares
outstanding.

Price compression

The limitation of the price appreciation potential for a callable bond in a declining interest
rate environment, based on the expectation that the bond will be redeemed at the call price.

Price discovery process

The process of determining the prices of the assets in the marketplace through the
interactions of buyers and sellers.

Price elasticities

The percentage change in the quantity divided by the percentage change in the price.

Price impact costs

Related: market impact costs

Price momentum

Related: Relative strength

Price persistence

Related: Relative strength

Price risk

The risk that the value of a security (or a portfolio) will decline in the future. Or, a type of
mortgage-pipeline risk created in the production segment when loan terms are set for the borrower in advance
of terms being set for secondary market sale. If the general level of rates rises during the production cycle, the
lender may have to sell his originated loans at a discount.

Price takers

Individuals who respond to rates and prices by acting as though they have no influence on them.

Priced out

The market has already incorporated information, such as a low dividend, into the price of a stock.

Price value of a basis point (PVBP)

Also called the dollar value of a basis point, a measure of the change in
the price of the bond if the required yield changes by one basis point.

Prices

price of a share of common stock on the date shown. Highs and lows are based on the highest and
lowest intraday trading price.

Price-specie-flow mechanism

Adjustment mechanism under the classical gold standard whereby
disturbances in the price level in one country would be wholly or partly offset by a countervailing flow of
specie (gold coins) that would act to equalize prices across countries and automatically bring international
payments back in balance.

Price-volume relationship

A relationship espoused by some technical analysts that signals continuing rises
and falls in security prices based on accompanying changes in volume traded.

Put price

The price at which the asset will be sold if a put option is exercised. Also called the strike or
exercise price of a put option.

Reverse price risk

A type of mortgage-pipeline risk that occurs when a lender commits to sell loans to an
investor at rates prevailing at application but sets the note rates when the borrowers close. The lender is thus
exposed to the risk of falling rates.

Risk prone

Willing to pay money to transfer risk from others.

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