> For the complete documentation index, see [llms.txt](https://wiki-en-macos.tiger.trade/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://wiki-en-macos.tiger.trade/features/tips-and-tricks/price-measure-tool-in-chart-and-dom.md).

# Price measure tool in Chart and DOM

If you want to measure a price change and predict profit/loss for your strategy, we have a great tool that will help you to achieve it.

{% hint style="info" %}
Chart: Just click on the start point and then on the end point while holding the ***Shift*** key to use the Measure Tool quickly
{% endhint %}

<figure><img src="https://2379306380-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FcGt1WO05UW3ODmKzfeWL%2Fuploads%2FDE4AT7IBB8E6adjzV9nS%2Fruler.gif?alt=media&amp;token=3e5dc311-75e3-4fe7-8dc2-d6992e8ae9e1" alt=""><figcaption></figcaption></figure>