What is the Max Daily Drawdown "MDD"?

2 min. readlast update: 01.29.2025

Drawdown rules are in place to prevent excessive losses. Traders must monitor their risk levels and adhere to drawdown limits to avoid account termination.

1-Step Challenge

The 1-Step Challenge does not have a Maximum Daily Drawdown (MDD). Instead, it enforces a single Maximum Absolute Drawdown of 5%.

2-Step Challenge

Unlike the 1-Step Challenge, the 2-Step Challenge does have a Maximum Daily Drawdown (MDD) of 5%:

Drawdown Type: Balance-Based
Drawdown Calculation: Static

The 2-Step Challenge applies the following drawdown rules:

  1. Maximum Daily Drawdown (MDD)

    • Resets daily at midnight broker time (GMT+2).
    • Losses, including floating losses, should not exceed the MDD USD value on any day.
    • Formula:
      • MDD = Initial Account Balance x 5%
  2. Daily Stopout Level (DSL)

    • Calculated to define the threshold at which the account is stopped out for the day.
    • Formula:
      • DSL = Start of Day Balance - MDD USD Value

Examples:

  • Day 1: Initial Balance = $100,000

    • MDD = $100,000 x 5% = $5,000.
  • Day X: Start of Day Balance = $104,000.

    • DSL = $104,000 - $5,000 = $99,000.

If the total losses for the day, including floating losses, equal $5,000, the account stops trading once the balance or equity drops to $99,000.

Want to learn about drawdown in prop trading? Check out this insightful blog post: What is Drawdown in Prop Trading?

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