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40% Best Day Rule

Updated over 2 weeks ago

Available for: E8 One, E8 One Crypto

With a 40% Best Day Rule, you must ensure that no single trading day exceeds more than 40% of your total generated profits.

Why it exists (your upside): True professional trading is about consistency. This rule protects you from the "one-hit wonder" syndrome, helping you develop the discipline needed to manage capital over the long term and ensuring your payout eligibility is based on a solid track record.

Quick Explanation (Read this first)

  • Your top profit day (Best day) must be no more than 40% of your total profit for the period you want to request a payout.

  • If one day exceeds this limit, you don't lose your account; you simply need to continue trading to increase your total profit.

  • Plain English: Don’t let one big day dwarf the whole run.

Numbers in context

Fast math: If your best day = $1,000, total profit must be ≥ $1,000 ÷ 0.40 = $2,500 before you request.

A) Payout Request is possible

Day 1

+$500

Day 2

+$550

Day 3

-$150

Day 4

+$600 (Best Day)

Day 5

+$400

Total profit

$1,900

40% of Total profit ($1,900 × 0.40)

$760

Best Day

$600 Eligible for Payout (Below $760)

Note: The best day is lower than 40% of the total profit

B) Payout Request is not possible

Day 1

+$1,100

Day 2

+$1,500 (Best Day)

Day 3

+$900

Day 4

-$400

Total profit

$3,100

40% of Total profit ($3,100 × 0.40)

$1,240

Best Day

$1,500 Ineligible (Above $1,240)

Note: In Scenario B, the trader simply needs to keep trading profitably until their Total Profit reaches $3,750 ($1,500 ÷ 0.40).


Intentionally attempting to bypass the Best Day Rule by splitting a large winning position through hedging or partial closures is not allowed and may result in all profit from that position being consolidated into a single day.

Example: Partially closing a large winning position across multiple days. It may be viewed as an attempt to bypass the rule, especially if the profit is generated during a single-day market movement.

Example: Opening several positions on a given instrument on one day and closing them across multiple days. Such positions may be considered a single trade idea. It may be viewed as an attempt to bypass the rule, especially if the trade idea capitalizes on a single-day market movement.

Example: Immediate opening, closing and re-opening a position held across multiple days. It may be viewed as an attempt to bypass the rule because such positions are considered a single trade idea with identical market exposure.

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