Trendline.Period property (Excel)

Returns or sets the period for the moving-average trendline. Can be a value from 2 through 255. Read/write Long.

Syntax

expression.Period

expression A variable that represents a Trendline object.

Example

This example sets the period for the moving-average trendline on Chart1. The example should be run on a 2D column chart with a single series that contains 10 data points and a moving-average trendline.

With Charts("Chart1").SeriesCollection(1).Trendlines(1) 
 If .Type = xlMovingAvg Then .Period = 5 
End With 

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