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- Period value: this is the default aggregation type option (and the only one previously available) – the chart displays the values of each individual aggregation period;
- Cumulative trend: progressively adds the values from the previous periods, including only the issues starting with the first period of the chart;
- Cumulative total: progressively adds the values from the previous periods, also including the issues before the first period.
This feature is compatible with both 1D and 2D date-based charts (bar, clustered bar and stacked bar).
Example of bar chart of Story Points by Due date with Cumulative trend aggregation type:
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