# Fibonacci Extensions Fibonacci Extensions is a technical analysis tool that plots Fibonacci extensions using three points: * Start of the trend * End of the trend * End of the correction to the previous trend Enabled on the **Drawing toolbar** with the button **Fibonacci Extensions**.![](https://s3-eu-central-1.amazonaws.com/euc-cdn.freshdesk.com/data/helpdesk/attachments/production/80034675743/original/qZv6vkJA0-lvkL-nXAmlIF1_jUblrRpNbA.png?1630674964) ![](https://s3-eu-central-1.amazonaws.com/euc-cdn.freshdesk.com/data/helpdesk/attachments/production/80034678097/original/C97zYTExipa4hheJPzD94asWLHTvEOjVkQ.png?1630675373) ### Fibonacci Extensions instrument settings
#### Levels | 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. | | Level Width | Sets the width of the area of Fibonacci levels. | | Text |

This option determines the position of the label relative to the line
(top left
middle left
bottom left
top center
middle center
bottom center
top right
middle right
bottom right)
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| #### 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 a specific 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. | #### Line | Name | Description | | ---------- | ------------------------------------------------------------------------------- | | Line Color | Sets the color of the line between the construction points. | | Line Width | Sets the width of the line between the construction points. | | Line Style | Sets the 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: 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: ``` GET https://support.tiger.com/english/windows/chart/graphical-objects-in-chart-window/fibonacci-extensions.md?ask= ``` The question should be specific, self-contained, and written in natural language. 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.