"Daily maximum profit cap" is a rule, it is intended to encourage planned progress and prevent gambler-like trading.

It is calculated based on your balance at market rollover (00:00 UTC+3).

Example scenario: If a user’s balance at the start of the new day (00:00 UTC+3) is $105,000, then the user’s Daily Profit Cap level is $107,000
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If you exceed this 2 % rule, the balance will increase but not the profit.