The bar in the t6 file is 1-hour frequency bar.
I used the following code to print the bar information and found that no bars were output for 2025-12-27.
On 2025-12-28, only one bar's information was output. This is very strange. Could it be a bug?
The attachments include the t6 file and the test code test.c.


test.c:
Code
function run() 
{
	set(LOGFILE);
	assetList("AssetsBinancePerptest"); 
	History = "D:\\Zorro\\History\\binance_perp\\*.t6"; 
	
	StartDate = 20251225;
	EndDate = 20251229;	
	LookBack = 1;	
	BarPeriod = 60;
	asset("btc");
	
	watch("date",year(), month(),day(),"hour",hour(),"min",minute());
	watch("date","O",priceO(0),"H",priceH(0),"L",priceL(0),"C",priceC(0));
	printf("\n");
	
}


outputs:

Attached Files
binance_perp.zip (2 downloads)
test.c (2 downloads)
output.png