This sample uses spline series to visualize stock data. The tooltip and crosshair display information about the data and period.
In this example, you can see how to render and configure stock chart to visualize the stock data with spline series. Use series Type as Spline to render a spline series.
Tooltip is enabled in this example. To see the tooltip in action, hover the chart or tap on it in touch enabled devices.
More information about the series type can be found in this documentation section.