The indicator displays high and low levels of a day (specified by DayShift input parameter value) on any timeframe. If DayShift is equal to zero, all indicator's data is recalculated within the current day!

Indicator input parameters:

//+-----------------------------------+
//| Input parameters of the indicator |
//+-----------------------------------+
input uint DayShift=0; // shift of counting start in days 
input int Shift=0; // horizontal shift of the indicator in bars

ShowMinMaxDayLevel