Is there a chart program that display the value for the highest high & lowest low

[eveningtrader]

Is there a chart program to display the highest high and lowest low for the last X bars?

Thanks.

 

[IronFist]

SierraChart has that as a built-in study called "N bar highest high n bar lowest low."

You just specify the value for N.

 

[eveningtrader]

Thanks.