Glossary

A

Accrual - The apportionment of premiums and discounts on forward exchange transactions that relate directly to deposit swap (Interest Arbitrage) deals , over the period of each deal.
Adjustment - Official action normally by either change in the internal economic policies to correct a payment imbalance or in the official currency rate or. Adjustment - Official action normally by either change in the internal economic policies to correct a payment imbalance or in the official currency rate or.
Appreciation - A currency is said to 'appreciate' when it strengthens in price in response to market demand.
Ask Price - The price at which the market is prepared to sell a specific Currency in a Foreign Exchange Contract or Cross Currency Contract. At this price, the trader can buy the base currency. In the quotation, it is shown on the right side of the quotation. For example, in the quote USD/CHF 1.4527/32, the ask price is 1.4532; meaning you can buy one US dollar for 1.4532 Swiss francs.
At Best - An instruction given to a dealer to buy or sell at the best rate that can be obtained.
At or Better - An order to deal at a specific rate or better.

B

Balance of Trade - The value of a country's exports minus its imports.
Base Currency - The first currency in a Currency Pair. It shows how much the base currency is worth as measured against the second currency. For example, if the USD/CHF rate equals 1.6215 then one USD is worth CHF 1.6215 In the FX markets, the US Dollar is normally considered the 'base' currency for quotes, meaning that quotes are expressed as a unit of $1 USD per the other currency quoted in the pair. The primary exceptions to this rule are the British Pound, the Euro and the Australian Dollar.
Bear Market - A market distinguished by declining prices.
Bid Price - The bid is the price at which the market is prepared to buy a specific Currency in a Foreign Exchange Contract or Cross Currency Contract. At this price, the trader can sell the base currency. It is shown on the left side of the quotation. For example, in the quote USD/CHF 1.4527/32, the bid price is 1.4527; meaning you can sell one US dollar for 1.4527 Swiss francs.
Broker - An individual or firm that acts as an intermediary, putting together buyers and sellers for a fee or commission. In contrast, a 'dealer' commits capital and takes one side of a position, hoping to earn a spread (profit) by closing out the position in a subsequent trade with another party.
Bull Market - A market distinguished by rising prices.

C

Cable - Trader jargon referring to the Sterling/US Dollar exchange rate.
Candlestick Chart - A chart that indicates the trading range for the day as well as the opening and closing price.
Cash Market - The market in the actual financial instrument on which a futures or options contract is based.
Central Bank - A government or quasi-governmental organization that manages a country's monetary policy. For example, the US central bank is the Federal Reserve, and the German central bank is the Bundesbank.
Chartist - An individual who uses charts and graphs and interprets historical data to find trends and predict future movements. Also referred to as Technical Trader.
Cleared Funds - Funds that are freely available, sent in to settle a trade.
Closed Position - Exposures in Foreign Currencies that no longer exist. The process to close a position is to sell or buy a certain amount of currency to offset an equal amount of the open position. This will 'square' the postion.
Clearing - The process of settling a trade.
Collateral - Something given to secure a loan or as a guarantee of performance.
Counter Currency - The second listed Currency in a Currency Pair.
Counterparty - One of the participants in a financial transaction.
Country Risk - Risk associated with a cross-border transaction, including but not limited to legal and political conditions.
Cross Currency Pairs or Cross Rate - A foreign exchange transaction in which one foreign currency is traded against a second foreign currency. For example; EUR/GBP
Currency - Any form of money issued by a government or central bank and used as legal tender and a basis for trade.
Currency Pair - The two currencies that make up a foreign exchange rate. For Example, EUR/USD
Currency Risk - the probability of an adverse change in exchange rates.

D

Day Trader - Speculators who take positions in commodities which are then liquidated prior to the close of the same trading day.
Dealer - An individual or firm that acts as a principal or counterpart to a transaction. Principals take one side of a position, hoping to earn a spread (profit) by closing out the position in a subsequent trade with another party.
Deficit - A negative balance of trade or payments.
Delivery - An FX trade where both sides make and take actual delivery of the currencies traded.
Depreciation - A fall in the value of a currency due to market forces.

E

Economic Indicator - A government issued statistic that indicates current economic growth and stability.
End Of Day Order (EOD) - An order to buy or sell at a specified price. This order remains open until the end of the trading day which is typically 5PM ET.
EURO - the currency of the European Monetary Union (EMU). A replacement for the European Currency Unit (ECU).

F

First In First Out (FIFO) - Open positions are closed according to the FIFO accounting rule. All positions opened within a particular currency pair are liquidated in the order in which they were originally opened.
Flat/square - Dealer jargon used to describe a position that has been completely reversed, e.g. you bought $500,000 then sold $500,000, thereby creating a neutral (flat) position.
Foreign Exchange - (Forex, FX) - the simultaneous buying of one currency and selling of another.
Forward - The pre-specified exchange rate for a foreign exchange contract settling at some agreed future date, based upon the interest rate differential between the two currencies involved.
Forward Points - The pips added to or subtracted from the current exchange rate to calculate a forward price.
Fundamental Analysis - Analysis of economic and political information with the objective of determining future movements in a financial market.

G

Going Long - The purchase of a stock, commodity, or currency for investment or speculation.
Going Short - The selling of a currency or instrument not owned by the seller.
Gross Domestic Product - Total value of a country's output, income or expenditure produced within the country's physical borders.
Gross National Product - Gross domestic product plus income earned from investment or work abroad.
Good 'Til Cancelled Order (GTC) - An order to buy or sell at a specified price. This order remains open until filled or until the client cancels.

H

Hedge - A position or combination of positions that reduces the risk of your primary position.

I

Inflation - An economic condition whereby prices for consumer goods rise, eroding purchasing power.
Initial Margin - The initial deposit of collateral required to enter into a position as a guarantee on future performance.
Intervention - Action by a central bank to effect the value of its currency by entering the market. Concerted intervention refers to action by a number of central banks to control exchange rates.

K

Kiwi - Slang for the New Zealand dollar.

L

Leading Indicators - Statistics that are considered to predict future economic activity.
Leverage - Also called margin. The ratio of the amount used in a transaction to the required security deposit.
Limit order - An order with restrictions on the maximum price to be paid or the minimum price to be received. As an example, if the current price of USD/YEN is 117.00/05, then a limit order to buy USD would be at a price below 102. (ie 116.50)
Liquidation - The closing of an existing position through the execution of an offsetting transaction.
Liquidity - The ability of a market to accept large transaction with minimal to no impact on price stability.
Long position - A position that appreciates in value if market prices increase. When the base currency in the pair is bought, the position is said to be long.

M

Margin - The required equity that an investor must deposit to collateralize a position.
Margin Call - A request from a broker or dealer for additional funds or other collateral to guarantee performance on a position that has moved against the customer.
Market Maker - A dealer who regularly quotes both bid and ask prices and is ready to make a two-sided market for any financial instrument.
Mark-to-Market - Process of re-evaluating all open positions with the current market prices. These new values then determine margin requirements.
N
Net Position - The amount of currency bought or sold which have not yet been offset by opposite transactions.
O
Offer (ask) - The rate at which a dealer is willing to sell a currency. See Ask (offer) price
Offsetting transaction - A trade with which serves to cancel or offset some or all of the market risk of an open position.
Open order - An order that will be executed when a market moves to its designated price. Normally associated with Good 'til Cancelled Orders.
Open position - An active trade with corresponding unrealized P&L, which has not been offset by an equal and opposite deal.
Over the Counter (OTC) - Used to describe any transaction that is not conducted over an exchange.
P
Pips - The smallest unit of price for any foreign currency. Digits added to or subtracted from the fourth decimal place, i.e. 0.0001. Also called Points.
Political Risk - Exposure to changes in governmental policy which will have an adverse effect on an investor's position.
Position - The netted total holdings of a given currency.
Premium - In the currency markets, describes the amount by which the forward or futures price exceed the spot price.
Profit /Loss or "P/L" or Gain/Loss - The actual "realized" gain or loss resulting fromtrading activities on Closed Positions, plus the theoretical "unrealized" gain or loss on Open Positions that have been Mark-to-Market.
Q
Quote - An indicative market price, normally used for information purposes only.
R
Rally - A recovery in price after a period of decline.
Range - The difference between the highest and lowest price of a future recorded during a given trading session.
Rate - The price of one currency in terms of another, typically used for dealing purposes.
Resistance - A term used in technical analysis indicating a specific price level at which analysis concludes people will sell.
Revaluation - An increase in the exchange rate for a currency as a result of central bank intervention. Opposite of Devaluation.
Risk - Exposure to uncertain change, most often used with a negative connotation of adverse change.
Roll-Over - Process whereby the settlement of a deal is rolled forward to another value date. The cost of this process is based on the interest rate differential of the two currencies.
Round trip - Buying and selling of a specified amount of currency.
S
Settlement - The process by which a trade is entered into the books and records of the counterparts to a transaction. The settlement of currency trades may or may not involve the actual physical exchange of one currency for another.
Short Position - An investment position that benefits from a decline in market price. When the base currency in the pair is sold, the position is said to be short.
Spot Price - The current market price. Settlement of spot transactions usually occurs within two business days.
Spread - The difference between the bid and offer price. Big Figure Quote - Dealer expression referring to the first few digits of an exchange rate. These digits are often omitted in dealer quotes.. For example, a USD/JPY rate might be 117.30/117.35, but would be quoted verbally without the first three digits i.e. "30/35".
Stop Loss Order - Order type whereby an open position is automatically liquidated at a specific price. Often used to minimize exposure to losses if the market moves against an investor's position. As an example, if an investor is long USD at 156.27, they might wish to put in a stop loss order for 155.49, which would limit losses should the dollar depreciate, possibly below 155.49.
Swap - A currency swap is the simultaneous sale and purchase of the same amount of a given currency at a forward exchange rate.
T
Technical Analysis - An effort to forecast prices by analyzing market data, i.e. historical price trends and averages, volumes, open interest, etc.
Tick - A minimum change in price, up or down.
Tomorrow Next (Tom/Next) - Simultaneous buying and selling of a currency for delivery the following day.
Turnover - The total money value of all executed transactions in a given time period; volume.
Two-Way Price - When both a bid and offer rate is quoted for a FX transaction.
U
Unrealized Gain/Loss - The theoretical gain or loss on Open Positions valued at current market rates, as determined by the broker in its sole discretion. Unrealized Gains' Losses become Profits/Losses when position is closed.
Uptick - a new price quote at a price higher than the preceding quote.
V
Value Date - The date on which counterparts to a financial transaction agree to settle their respective obligations, i.e., exchanging payments.
Variation Margin - Funds a broker must request from the client to have the required margin deposited. The term usually refers to additional funds that must be deposited as a result of unfavorable price movements.
Volatility (Vol) - A statistical measure of a market's price movements over time.
W
Whipsaw - slang for a condition of a highly volatile market where a sharp price movement is quickly followed by a sharp reversal.

Cited from Forex.com