i took away @vivaldi2 thread. so cannot comment.
However, i removed the lookback and still get the same result.

my guess is that this formula is ignoring prices before 9.30 EST which is the US trading hours. How can i make it look at 24 hour charts x 5 days as the forex works that way?

[Linked Image]

Code
function run()
{
	
	BarPeriod = 30;

	
	asset("EUR/USD");
	

	
var session_high = dayHigh(ET,1); //
var session_low = dayLow(ET,1); // 
var session_pivot1 = dayPivot(ET,1); // 


plot("USUTC-1 Session High Price", session_high, MAIN, GREEN); 
plot("USUTC-2 Session Low Price", session_low, MAIN, GREEN); 
plot("USUTC-3 Session Pivot", session_pivot1, MAIN, YELLOW); 

}