Dynamic vertical line in line chart

Hi MFelix ,Thanks for your quick reply, I will add more.

Hi MSAYED26 ,

If you have multiple dates, you need to create multiple measures.

The Table data is shown below:

Use the following DAX expression to create a column

Rank = RANKX('Table 2',[Action Date],,ASC,Dense)

Use the following DAX expression to create measures

Measure = MAXX(FILTER('Table 2',[Rank] = 1),[Action Date])

Measure 2 = MAXX(FILTER('Table 2',[Rank] = 2),[Action Date])

Measure 3 = MAXX(FILTER('Table 2',[Rank] = 3),[Action Date])

Final output

Best Regards,
Wenbin Zhou
If this post helps, please mark MFelix  as the solution.