Maintenance margin definition

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Maintenance margin has a particular significance in relation to IG's platform. Here, we define maintenance margin in general investing and explain what it means to you when trading with IG Bank.

Maintenance margin is the amount that must be available in funds in order to keep a margin trade open. It is also known as the variation margin.

The maintenance margin is one of two types of margin required to make a leveraged trade. The other is your deposit margin, which is the amount needed to open a new position.

To keep a leveraged position open, a certain amount of funds must be paid and kept in your account. If your position starts to make a loss, then your deposit may no longer be enough to keep the trade open. In this case, your broker will ask you to increase the funding in your account. This is called a margin call.

With IG Bank

As CFD trades are leveraged, we require a margin to be maintained for those positions.

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