# Magic Number

Every trade placed by this EA will be tagged with this number, allowing it to recognize and manage only the trades it has opened.

{% hint style="success" %}

#### **Why Use It?**

* To **separate trades** from different EAs or manual trades on the same account.
* To **run multiple instances** of the EA on different charts or symbols without conflict.
* To **track individual strategy instances** even on the same symbol.
  {% endhint %}

{% hint style="info" %}

#### **Example Usage**

* Chart 1 (Support/Resistance): `MagicNumber = 1001`
* Chart 2 (Trend Reversal): `MagicNumber = 1002`
* Chart 3 (Manual trades or another EA): Use different or no Magic Number (0)
  {% endhint %}

{% hint style="warning" %}

#### **Important Notes**

* **Each chart must have a unique Magic Number.** Using the same number on multiple charts will confuse the EA and cause trade management issues.
* Make sure your broker allows the use of Magic Numbers (almost all do).
  {% endhint %}

{% hint style="info" %}

#### 💡 **Best Practice**

* Use **4–6 digit numbers** to keep things simple and organized.
* Keep a list of your Magic Numbers if you’re running multiple EAs or strategies.
* If copying setups across charts, **always change the MagicNumber** to avoid interference.
  {% endhint %}

🔐 *Think of the Magic Number as a personal signature — it keeps your EA's trades separate, safe, and under full control.*


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