What is the maximum position size?

There’s no minimum, you can trade even one micro if you want.
The limit is global, meaning it applies to all your open positions combined.

Example:
On a $100K account, you can open a total of 10 minis,
for example 10 ES, or 6 ES + 4 NQ, but not 10 ES + 10 NQ.
The total count of open positions must always stay within your account limit.

In a Challenge, it’s simple:
you can use your full maximum position size from the start.

There’s no scaling or performance restriction.
As long as you respect your drawdown and consistency rules,
you can trade any size up to your limit at any time.

In a Funded account, the position size increases gradually as you grow your equity.
You start with half of your maximum position size,
and once your equity reaches a certain level,
you unlock the full size permanently.

EOD stands for End Of Day,
it’s your account’s final equity value at the close of the trading day.
This includes your balance + open trades (if any), after all positions are closed for the session.

Sirok Funded uses this number to decide whether you’ve reached the scaling threshold.

Let’s say you have a $100,000 Funded account with a $3,000 drawdown.

Your unlock threshold is calculated as:

Starting balance + 50% of drawdown
→ $100,000 + $1,500 = $101,500

So here’s how your scaling works:

Once your EOD equity (your end-of-day account value) reaches $101,500 or more,
you unlock your full 10 minis permanently.

Even if your balance later drops back to $100,800,
the unlock stays active, it doesn’t reset.

The scaling rule prevents traders from taking oversized positions before showing stable growth.
It helps protect your funded capital early on,
and rewards good risk management by giving you more flexibility once you prove consistency.

It’s not meant to limit you, it’s there to make sure you scale your trading responsibly.