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Lots and Margin

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Written by Sarah
Updated over 2 months ago

Learn the basics of lots and margin in CFD trading with Doto. Discover how lot sizes affect trades and how margin requirements work. Enhance your strategy today!


Two fundamental concepts when trading CFDs are lots and margin. These elements are critical for managing trades effectively and enhancing your overall trading strategy.

What is a lot?

A lot is a standard unit of measurement in CFD trading that quantifies the amount of a financial instrument being traded. Since price movements are often small, trading in larger quantities simplifies calculations and enhances trading efficiency.

Types of lot sizes:

  • Standard lot: The largest unit, equivalent to 100,000 units of the base currency in forex.

  • Mini lot: Smaller than a standard lot, equal to 10,000 units.

  • Micro lot: A fraction of a mini lot, representing 1,000 units.

  • Nano lot: The smallest unit, consisting of 100 units.

Scroll down for more information

Instrument

Lot type

Lot size

Example

Forex pairs

Standard lot

100,000 units

100,000 EUR in EURUSD

Mini lot

10,000 units

10,000 EUR in EURUSD

Micro lot

1,000 units

1,000 EUR in EURUSD

Nano lot

100 units

100 EUR in EURUSD

Metals

Standard lot

100 ounces (gold)

5,000 ounces (silver)

100 ounces of gold

5,000 ounces of silver

Mini lot

10 ounces (gold)

500 ounces (silver)

10 ounces of gold

500 ounces of silver

Micro lot

1 ounce (gold)

50 ounces (silver)

1 ounce of gold

50 ounces of silver

Exotic pairs

Standard lot

100,000 units

100,000 USD in USDTRY

Mini lot

10,000 units

10,000 USD in USDTRY

Micro lot

1,000 units

1,000 USD in USDTRY

Nano lot

100 units

100 USD in USDTRY

Oil

Standard lot

1,000 barrels

1,000 barrels of WTI crude oil

Mini lot

100 barrels

100 barrels of WTI crude oil

Micro lot

10 barrels

10 barrels of WTI crude oil

Indices

Standard lot

Varies by index

1 contract of S&P 500

Mini lot

Varies by index

0.1 contract of S&P 500

Micro lot

Varies by index

0.01 contract of S&P 500

📌 Example:

If you are trading EURGBP and you buy 1 lot, you are buying 100,000 euros. If you are trading USDJPY and you buy 1 lot, you are buying 100,000 USD.


What is margin?

Margin is the amount of money required to open and maintain a leveraged position in the market. Doto locks a small amount of money on your account and adds the rest using the leverage mechanism. The margin is expressed as a percentage of the full position size.

📌 Example:

If you have a leverage ratio of 100x, you can control a $100,000 position with just $1,000 of margin, which is 1% of the position size.


Margin and lots at Doto

You can set the margin size used for each trade by adjusting the slider bar on the right side of your trading terminal, if you’re trading on a browser.

If you’re using the Doto app, the scroll bar is above the Open up trade button.


Minimum and maximum trade volume

On the left and right ends of the slider, you can see the minimum and maximum margin available. The minimum margin is automatically calculated based on the number of units you want to buy, the current price and the leverage.

You can select the volume size from 0.01 lots. The maximum lot size is the maximum number of lots you can buy at the current market price. The maximum margin is your free margin — that is, funds that can be used for opening trades.

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