Does a Margin Call Happen before or after the Maintenance Margin Is Breached?

A margin call is intended to happen before the maintenance margin is breached. It is a warning that the trader is approaching the critical threshold.

Once the maintenance margin is breached, the automated forced liquidation process begins immediately, making a traditional margin call obsolete at that point.

Does IV Crush Typically Occur before or after a Major Crypto Announcement?
Can a Trader Prevent Liquidation after the Maintenance Margin Is Breached?
How Does a ‘Margin Call’ Differ from an Automatic Liquidation in Leveraged Trading?
Can a Portfolio Margin Account Be Liquidated in a Similar Way to a Standard Account?
Why Is the Liquidation Price Always Closer to the Entry Price than the Bankruptcy Price?
How Does a Large Deviation between Mark Price and Last Traded Price Trigger a Warning?
What Is the Difference between Margin Call and Liquidation?
How Does a Margin Call Differ from a Forced Liquidation?

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