sir, in excel sheet , under DATE tab , we should have ” date of allotment of the shares” instead of current day date , i think that will be more relevant , because some companies are disclose their information very late so we should know the actual allotment date . ex. axis bank … 2017 data of promoter buying disclose now in 2020. if possible , please change the date tab setting to ” date of allotment of the share”. thanks