A Calendar Chart arranges data by date in a familiar weekly grid, making it ideal for spotting daily and seasonal patterns across long time spans. Color intensity on each day cell encodes a numeric value for instant visual comparison.
This sample maps U.S. economic events from 2004 to 2018, coloring each day by average volatility on a linear orange-to-red scale. HTML-formatted tooltips present a detailed event table with time, event name, and volatility level for every scheduled release.
Follow the step-by-step Calendar Chart Tutorial to learn how such charts are built. See the Calendar Chart documentation for all configuration options.