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Forex glossary

21 trading terms in plain English. Each one links to the lesson that explains it in full.

  • Ask

    The price at which the market sells to you, and so the price you pay when you buy. Also called the offer.

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  • Base currency

    The first currency in a pair. In EUR/USD it is the euro, and one unit of it is priced in the quote currency.

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  • Bid

    The price at which the market buys from you, and so the price you get when you sell.

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  • Drawdown

    The fall from an account's highest value to a later low, usually shown as a percentage.

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  • Economic calendar

    A list of scheduled data releases with their forecast and previous values.

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  • Expectancy

    The average result you can expect per trade, from your win rate and your average win and loss.

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  • Forecast

    The consensus estimate of economists before a data release. The released figure is compared against it.

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  • Leverage

    How much larger a position is than the money put up for it. At 30:1, every unit of deposit controls 30 units of trade.

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  • Lot

    A standard trade size. A standard lot is 100,000 units of the base currency, a mini lot 10,000 and a micro lot 1,000.

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  • Margin

    The money a broker holds to keep a leveraged position open. It is not a fee.

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  • Margin call

    A warning from the broker when account equity falls toward the level it requires to keep positions open.

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  • Pip

    The smallest standard price move in most currency pairs: the fourth decimal place (0.0001), or the second decimal place for pairs quoted in yen.

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  • Pipette

    One tenth of a pip, the fifth decimal place on most currency pairs.

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  • Quote currency

    The second currency in a pair. In EUR/USD it is the US dollar, which is what one euro costs.

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  • Risk per trade

    The share of the account you accept to lose on one trade, often 1% or less.

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  • Risk-reward ratio

    The possible profit on a trade compared with the possible loss, such as 2 to 1.

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  • Slippage

    The difference between the price you expected and the price you got, most often in fast markets.

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  • Spread

    The gap between the bid and the ask price. It is a cost you pay when you open a position.

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  • Stop loss

    An order that closes a position at a set price to limit the loss on that trade.

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  • Swap

    The interest charged or credited for holding a position past the broker's daily rollover time.

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  • Take profit

    An order that closes a position at a set price to lock in a gain.

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