Definition
Money or assets required to support obligations arising from a position, under the rules of the product and account.
What you need to know
For futures, margin is not a down payment on the purchase of the underlying asset. Initial and maintenance requirements are distinct; the broker may require an additional amount. Breaching the threshold may result in a margin call or closure of the position.
This information is for learning and comparison, not investment advice. Verify product details and eligibility conditions against the current source.
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