I'm calculating Google finance 200 day moving average formula in google sheet using formula
=average(query(sort(GoogleFinance("GOOG","price", TODAY()-320, TODAY()),1,0),"select Col2 limit 200"))
Then in google app script I'm getting the above cell value in variable as below
var val = sheet.getRange("T101").getValue();
but in google script I'm getting that variable value as #NA. Can anyone please advise what is causing the issue?
To expand on @Ric ky's answer, the trick here is to get to a range so the average math can be performed on it.
For this working answer:
=AVERAGE(INDEX(GoogleFinance("GOOG","all",WORKDAY(TODAY(),-200),TODAY()),,3))
Here's why it works:
=AVERAGE(
INDEX( // used to get 1 value or a range of values from a reference
GoogleFinance("GOOG","all",WORKDAY(TODAY(),-200),TODAY()), // returns an expanded array with column headers, used by INDEX as the reference
, // bypass INDEX's row argument to return an entire column to be AVERAGE'd
3 // we want the High column with an index of 3; index is 1-based
)
)
A visual: