American Depository Receipt

The simultaneous buying and selling of a security at two different prices in two different markets, with the aim of creating profits without risk

The quoted offer at which someone can buy; also called the offer price

At Par
At a price equal to the face value of a security

Many auctions occur in the financial markets; such as the post market auction on the UK 100. This occurs from 1630 to 1635, after which the official settlement is declared.


Back to Base
Any realised profits or losses, adjustments, fees or charges- that are denominated in a currency not of your base Currency- will be automatically converted back to your Base Currency.

This occurs when the bid price exceeds the offer price for a stock. This is a market distortion usually when stock is suspended or under a share repurchase scheme

A technical analysis tool. A chart pattern depicting the period when the supply and demand of a certain stock are in relative equilibrium, resulting in a narrow trading range. The merging of the support level and resistance level.

Base Rate
The official lending rate at which the bank of England offers to the market

Basis Point
Basis point is a way of expressing variations in bond yields. One basis point is 0.01 percentage point. Basis points also are used for interest rates.

Someone who believes that prices in the stock market are going to decline. Opposite of a bull.

The measure of an asset’s risk in relation to the market

Bet Per
Same as tick size. The minimum point movement in each market, for example the UK 100 has moved 10 ticks this equates to a 10 index point move in the UK 100.

Bid-Ask Spread
The difference between what buyers are willing to pay and what sellers are asking for in terms of price

Black-Scholes option pricing model
A model for pricing call options based on arbitrage arguments. Uses the stock price, the exercise price, the risk-free interest rate, the time to expiration, and the expected standard deviation of the stock return.

Bollinger Bands
Plus or minus two standard deviations where the standard deviations are calculated historically in a moving window estimation. Hence, the bands will widen if the most recent data is more volatile. If prices break out of the band, this is considered a significant move.

Bonds are debt and are issued for a certain period of time

Someone who believes that prices in the stock market are going to rise. Opposite of a bear.

Same as taking a long position

Buy Order
An instruction to buy at a different price to where the market is currently trading

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A commonly used term to describe the exchange rate between British pound sterling and the U.S dollar

Call option
An option that gives the holder the right to buy the underlying asset. Opposite of a put

Centrally Cleared Trades
Trades that are sent through to a Clearing House, which acts as a central counterparty, which assumes the counterparty risk to trades which are registered with it and by doing so underpins many important financial markets.

Contract for Difference

Person who analyses markets with the use of charts

Clearing House
A clearing house is an organisation that assumes the counterparty risk to trades which are registered with it and by doing so underpins many important financial markets

Closing Price
The price at which a product was traded to close the open position. Also refers to the price of the last transaction in a day’s trading session

Contingent if done order
Instructions you give us to attach a stop loss and/or limit order to your opening order if it is triggered and filled

Contract Note
The confirmation of your trade describing the market, the unit of trading, the action (buy or sell), the price and the expiry date

Cost of Carry
The interest intrinsic in our share futures prices, excluding any dividends payable during the contract period

Consumer Price Index, used as a measure of inflation

Cross Rates
Foreign exchange rate between two currencies other than the US dollar

Currency future
A financial future contract for the delivery of a specified foreign currency

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Daily Funded Trade (DFT)
A Daily Funded Trade (DFT) is typically a short term financial spread trade with some of the tightest spreads on offer. Daily Financing and dividends are not included in the calculation of Our Price but appears as separate charges or credits to your account. Each DFT has a long term settlement date. As with all spread bets, profits and losses are crystallised only when you close or partially close the trade.

Day Trading
Opening and closing of a position in the same contract in one day

To remove a stock’s listing on an exchange

The sale of a futures contract may require the seller to deliver the commodity during the delivery month, if the short position is not offset prior to that time.

Delivery Date
Date by which a seller must fulfil the obligations of a forward or futures contract

The ratio of the change in price of an option to the change in price of the underlying asset

A financial contract whose value is based on or derived from, a traditional security (such as a stock or bond), an asset or a market index

Portion of a company’s earnings paid to stockholders.

Double Witching Day
The last trading day before expiry of options and futures on the same underlying asset


European Central Bank

Exchange Delivery Settlement Price. Used by many markets to arrive at the Expiry Price

Expiry Date
Date at which a contract will be expired. Not to be confused with Last Day of Trading

Expiry Price
Price at which contracts are settled if they are left to expiry


The ratio of a change in the option delta to a change in the price of the asset on which the option is written

Where the market trades through a level specified by the client in an order. Market gaps are common during the times of volatility. Guaranteed orders protect against gapping.

The use of debt to increase exposure to high risk/reward. Gearing is also known as leverage.

Guaranteed order
For a small fee you can protect an order against the risk of any market gaps

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A transaction that reduces risk


International Monetary Market

Index Futures
A futures contract on an index in the futures market

Indices, either positive or negative, which indicate the strength and significant trends in our nation’s economy. Inflation, interest rates and employment figures are examples

The rate at which the general level of prices for goods and services is rising

Initial Margin Requirement
Amount needed as available trading resources in your account in order to open a position. This may be reduced by placing a stop loss on a market, where Orders Aware is available and this amount may increase depending on the size of your CFD or Financial Spread Trade. See Step Margin.

Initial Public Offering. Private company’s first offer of stock to the public

In-the money Option
A put option that has a strike price higher than the underlying future price, or a call option with a strike price lower than the underlying futures price

Intrinsic Value
The value of an option if it were to expire immediately with the underlying stock at its current price

Issued Share Capital
Total amount of shares that have been issued.

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Lagging indicators
Economic indicators that follow rather than precede a country’s overall pace of economic activity

Last Day of Trading
The last day on which you can open or close a trade in a particular market. Not to be confused with Expiry Date.

A clearing house formed by a merger between The London Clearing House Limited and Clearnet

Leading Indicators
Economic indicators that change before the economy changes

Level Two
Live pricing system that provides market depth

Debt, financial obligation, or potential loss

London Interbank Offered Rate

Limit Order
Minimum selling or maximum buying price as instructed by the client. A limit order is an order to buy or sell a better price to where the market is currently trading

Limit up, limit down
Price change, up or down, a product is allowed to make during one day of trading

A market characterized by the ability to buy and sell with relative ease

Opening a buy position in expectation that the market price will rise


The deposit or available credit needed on your account in order to have your positions open

Margin Call
A call from the credit department for further funds to be deposited in the account to support additional exposure from running losses

Market Capitalisation
The number of shares of a company in issue, multiplied by its share price

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Normal Market Size (NMS)
A system that categorizes the size of transactions that are normal for a particular security and forces market makers to deal within these sizes.


The price offered at which someone can buy; also called the ask

One Cancels the Other (OCO)
OCO orders you can leave two separate opening in the same market so that if one of them is triggered and filled, the other is cancelled. This leaves you with just one open position.

Open position
A long or short position whose value will change with a change in prices.

A financial derivative instrument that gives the right to purchase (call) or sell (put) a fixed amount of stock at a specified price and within a certain time limit.

Option writer
Also called the option seller; the party who grants a right to trade a security at a given price in the future

Buy or sell instruction given by a client to a dealer

Order Book
A term used for the SETS system employed in London. Orders to buy and sell are allowed to collect on an order book where they can match and execute against one another.

Our Quote
The Barclays Stockbrokers dealing quote. Orders can be left based on our quote, meaning they will not be triggered or filled until the Barclays Stockbrokers buy or sell price hits the specific level.

Out-of-money Option
A call option is out of the money if the strike price is greater than the market price of the underlying security. That is, you have the right to purchase a security at a price higher than the market price, which is not valuable.


Partial Fill
Where the client has specified that they wish only part of their stake filled on a closing order

Par Value
Face value of a security

A collection of investments, real and/or financial

Power of Attorney
Authorising someone to act on your behalf

Price Tolerance
Price Tolerance is the amount of slippage that you are prepared to accept in order for your trade to be executed, even if at the time of execution, the price has moved away from that selected by you. This is commonly referred to as slippage, though the benefit of Price Tolerance is that you can control the amount of slippage you are prepared to accept.

Put Option
A financial derivative instrument used in options trading. A put would give an investor the right, but not the obligation, to sell the underlying instrument at a fixed price up to a predetermined date. The opposite of a put is a call.


A quote will incorporate the spread which is the difference between the buying and selling price.

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Real Time
A real-time stock or bond quote is one that states a security’s most recent price as opposed to a delayed quote. Barclays Stockbrokers dealing prices are updated in real-time,


Securities and Exchange Commission

Used to characterize a group of securities that are similar with respect to industry

Same as taking a short position

Settlement Price
A figure determined by the closing price

Opening a sell position in expectation that the market price in that underlying product will fall

See Gap

Spot market
Market in which commodities are bought and sold for cash and immediate delivery

The difference between buy and sell price

Step Margin
Step Margin is the process by which the amount of initial margin charged per trade may increase depending on the size of your financial spread trade or CFD trade. The amount of initial margin charged for any additional trades (within the same market), occur at specified step margin levels.

Stop Loss Order
An order to close a position at a particular level when the price moves against you

Stop Order
An opening or closing order to buy or sell at a worse price to where the market is currently trading

Purchase or sale of an equal; number of puts and calls with the same terms at the same time

Buying or selling an out-of-the-money put option and call option on the same underlying instrument, with the same expiration. Profits are made only if there is a drastic change in the underlying instrument’s price.

Strike Price
The stated price per share for which underlying stock may be purchased or sold by the option holder upon exercise of the option contract

Support Level
A price level below which it is supposedly difficult for a security or market to fall. That is, the price level at which a market tends to stop falling because there is more demand than supply; can be identified on a technical basis by seeing where the market has stopped falling in the past.

Suspended Trading
Temporary halt in trading in a particular security. In advance of a major news announcement or to correct an imbalance of orders to buy and sell

Swing Trading
Refers to a type of short term (one day to a couple of weeks) trading, triggered by technical analysis, for example, momentum

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Acquiring control of a corporation by stock or purchase or exchange

Technical Analysis
Analysis of a financial market by charting its performance, using historical patterns, and focusing on trends

Tick Size
The minimum point movement in each market

Time to Maturity
The time remaining until a financial contract expires

Time Value
Portion of an option price that is in excess of the intrinsic value, due to the amount of volatility in the stock; sometimes referred to as premium. Time value is positively related to the length of time remaining until expiration.

Trading Range
Range between the highest and lowest prices at which a stock is traded.


Underlying Asset
The security or market that Barclays Stockbrokers Index prices are based on (derived from).


Variation Margin
Same as open P+L e.g. any running profit from an open position can be used as additional margin. Conversely, any running loss will need to be funded, especially if there is no stop loss in place.

Situation that changes rapidly or suffers from extreme fluctuations.


A derivative product that is a certificate giving authority to the holder to buy securities at a certain price. Warrants are like call options, but with longer time spans- sometimes years.

Working Order
An order that remains working until it is filled or cancelled.

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CFDs can magnify your return on investment. However, losses can also be magnified and so CFDs should only be used by experienced traders who are comfortable with the risks associated.

*All profits made in spread trading is currently free from UK Capital Gains Tax. UK Tax laws are subject to change and may differ depending on your personal circumstances.

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