> For the complete documentation index, see [llms.txt](https://support.tiger.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://support.tiger.com/english/windows/chart/graphical-objects-in-chart-window/fibonacci-retracement.md).

# Fibonacci Retracement

Enabled on the **Drawing toolbar** with the button **Fibonacci Retracement**.![](https://s3-eu-central-1.amazonaws.com/euc-cdn.freshdesk.com/data/helpdesk/attachments/production/80034674879/original/LXPI-NkiFAJBEioGIdHeQz110uuygo-Xaw.png?1630674788)

![](https://s3-eu-central-1.amazonaws.com/euc-cdn.freshdesk.com/data/helpdesk/attachments/production/80034675004/original/_z2vgIgi1OA_FPf5Do-ZBp3xolXGE0yEJg.png?1630674806)

### Fibonacci Retracement instrument settings

![](https://s3-eu-central-1.amazonaws.com/euc-cdn.freshdesk.com/data/helpdesk/attachments/production/80034675509/original/3gVQFTtsupWs3pjna7_I5m9t049ttCdpcA.png?1630674922)

#### Line

| Name         | Description                                                                     |
| ------------ | ------------------------------------------------------------------------------- |
| Expand Left  | Extends all Fibonacci levels to the left on the chart.                          |
| Expand Right | Extends all Fibonacci levels to the right on the chart.                         |
| Line Color   | Sets the line color.                                                            |
| Line Width   | Sets the line width.                                                            |
| Line Style   | Sets the line display style: solid, dashes, point, dash-point, dash-two points. |

#### Text

| Name      | Description                                                                                                                                                                                                                   |
| --------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Alignment | <p>This option determines the position of the label relative to the line<br>(top left<br>middle left<br>bottom left<br>top center<br>middle center<br>bottom center<br>top right<br>middle right<br>bottom right)<br>Hide</p> |

#### Custom Levels

| Name   | Description                                                   |
| ------ | ------------------------------------------------------------- |
| Enable | This option enables / disables the display of its set levels. |

#### Levels

In this section, you can add your own levels or delete ones that are not necessary. Each level can be customized individually.

| Name       | Description                                                                           |
| ---------- | ------------------------------------------------------------------------------------- |
| Show Line  | This option enables / disables the display of this level.                             |
| Value      | Sets the value at which the level will be positioned.                                 |
| Line Color | Sets the level line color.                                                            |
| Line Width | Sets the width of the level lines.                                                    |
| Line Style | Sets the level line display style: solid, dashes, point, dash-point, dash-two points. |

#### Object

| Name       | Description                                             |
| ---------- | ------------------------------------------------------- |
| Visibility | Sets the parameter on which the wave will be displayed. |
| Position   | Display of a wave above or below the chart.             |

#### Control Points

| Name        | Description                                                                     |
| ----------- | ------------------------------------------------------------------------------- |
| Time, Price | Ability to manually set the coordinates of points on the time and price scales. |
| Lock        | The option enables a position on the chart to be locked.                        |


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://support.tiger.com/english/windows/chart/graphical-objects-in-chart-window/fibonacci-retracement.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.