QUESTION How to add additional filter in new column calculation

[RobertKuij]

Dear users, 

I am currently working on putting together an interactive stock analysis dashboard, but I am encountering some problems. For now, I have appended two stock data sets: the AEX index and the DOW index. The data sets run from 02-January 2020 to 10-January 2020 and both have closing figures. 

Now, the goal is to determine the percentage change between the first day of the year with the last day of the year per Stock Symbol However, if I try to calculate the values, is sum's all values in that column. (see below)

My question is: what do I need to add in the formula bar so that the calculation is based upon the stock symbol, so that it does not sum all the values in that column?

Thank you in advance!

[amitchandak · Accepted solution]

@RobertKuij , you are creating a column not measure in that case you have to add to your filter [stock] =earlier[stock] (or more filter)

, What you created might more fix to measure

[RobertKuij]

That is great, thank you so much!