> For the complete documentation index, see [llms.txt](https://help.edgetracker.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.edgetracker.com/advanced-scanner/creating-filters-and-columns/examples/filter-example-change-greater-than-50.md).

# Filter Example: Change % > 50

This example creates a filter that returns securities that closed 50% higher than the previous close. Additional examples demonstrate how to shift the scan days using the **Days Offset** value.

To add this filter, open an existing scan and follow the steps below. If you don't have a scan yet, see this [article](/advanced-scanner/readme.md) to create one first.

Add a new filter by clicking on the new filter icon as shown below.

<figure><img src="/files/4N4rL0s5DM9Eas4WO6Ok" alt=""><figcaption></figcaption></figure>

Make the following selections and click "Add".

<figure><img src="/files/IP3NJpvE0Apv2QWpvNTg" alt=""><figcaption></figcaption></figure>

{% hint style="info" %}
**Day Offset** is set to **0** to scan for the exact day within the date range.
{% endhint %}

This will apply the filter to the dates within your specified date range. If you need to shift the dates backward or forward, use the **Day Offset** value.

To scan the **previous** trading day for securities that closed 50% higher, make the following selections and click "Add".

<figure><img src="/files/PpphbP3FbcEgp0bgCPty" alt=""><figcaption></figcaption></figure>

{% hint style="info" %}
**Day Offset** is set to **-1** to scan for the previous day within the date range.
{% endhint %}

To scan the **following** trading day for securities that closed 50% higher, make the following selections and click "Add".

<figure><img src="/files/QXVq718o99KoJPMYFK0w" alt=""><figcaption></figcaption></figure>

{% hint style="info" %}
**Day Offset** is set to **1** to scan for the following day within the date range.
{% endhint %}

{% hint style="success" %}
**Tip:** You can use these selections to create a column instead of a filter.
{% endhint %}