> For the complete documentation index, see [llms.txt](https://help.za.velocitytrade.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.za.velocitytrade.com/web-platform/analysis-tools/chart/chart-overlay.md).

# Chart overlay

A user can add any other Symbols to the current chart. To provide this, click on the![](/files/-MgF4PmACbzFcHsECc0f) button located near the Symbol lookup. Select a new symbol to integrate into the chart.

![](/files/-MgF4PmBssGhPXb_quTK)

The menu of the overlaid symbol contains the following buttons:

![](/files/-MgF4PmExbnbFFzAaX55)

* Visible![](/files/-MgF4PmK6aVVAsGrF3TG)

  – if checked, the price scale of the selected overlaid symbol will be shown on the chart;
* Hide/Show![](/files/-MgF4PmMvO8lxPymy3-D)– allows to hide or show overlaid symbol on the chart;
* Remove overlay![](/files/-MgF4PmN9mwva36Df7Ey)– allows removing the overlay in one click.

A user can select the following overlay settings:

![](/files/-MgF4PmOPIV9pEfJTHWB)

* Symbol – allows selecting symbol for overlay.
* Data type – type of data which will be displayed: Bid, Ask, Last.
* Price scaling – user can select separate or main scale for displaying.
* Style – style of the chart displaying: candle, line, bar, etc.
* Body, Border, Wick, Doji, Histogram Line, Line, Area – allows setting the color according to the chart style.
* Show price marker – allows displaying price marker for overlaied symbol.