# HiLoOpenClose Charts ## Content **HiLoOpenClose** charts are similar to **HiLo** charts except that they combine four independent values to supply high, low, open and close data for a point in a series. In addition to showing the high and low value of a stock, the Y2 and Y3 array elements represent the stock's opening and closing price, respectively. Using the [LineStyle](/componentone/api/win/online-chart2d/dotnet-framework-api/C1.Win.C1Chart.4.8/C1.Win.C1Chart.ChartDataSeries.LineStyle.html), the fill and line properties of each series can be customized. For more information, see [Line and Symbol Styles for the Series](/componentone/docs/win/online-chart2d/customizingchartelem/lineandsymbolstylesf).
![](https://cdn.mescius.io/document-site-files/images/70bd33a2-280e-4cc3-a1c0-7b827eceb8aa/imagesext/image9_59.png) ### To set the chart to HiLoOpenClose at design time * Expand the ChartGroups node in the Properties window. Open the **ChartGroups Collection Editor** by clicking the **ellipsis** button. In the right pane of the editor, set the [ChartType](/componentone/api/win/online-chart2d/dotnet-framework-api/C1.Win.C1Chart.4.8/C1.Win.C1Chart.ChartGroup.ChartType.html) property to **HiLoOpenClose**. * An alternate method to change chart type is to right-click the existing chart and select **Chart Properties**. From the Gallery, select [ChartType](/componentone/api/win/online-chart2d/dotnet-framework-api/C1.Win.C1Chart.4.8/C1.Win.C1Chart.ChartGroup.ChartType.html) as Stock and Chart sub-type as **Hi-low-open-close**. * Another alternate method is to select **Chart Properties** from the Properties pane. From the Gallery, select [ChartType](/componentone/api/win/online-chart2d/dotnet-framework-api/C1.Win.C1Chart.4.8/C1.Win.C1Chart.ChartGroup.ChartType.html) as Stock and Chart sub-type as **Hi-low-open-close**. ## See Also [HiLoOpenClose Chart Programming Considerations](/componentone/docs/win/online-chart2d/specific2dcharts/hiloopenclosecharts/hiloopenclosechartpr) [Special HiLoOpenClose Chart Properties](/componentone/docs/win/online-chart2d/specific2dcharts/hiloopenclosecharts/specialhiloopenclose)