Hot Sheet

In the IDX Slideshow and IDX Listing Summary widgets there is an option titled “Display”.
You can setup your hotsheet listings by using the IDX Slideshow or the IDX Listing Summary widget using the Display Field. With this setting you can choose to display listings that are New, had Recent Price Changes, scheduled for an Open House, and (if your MLS allows sold listings in IDX) the Recent Sales.

and Number Of Days fields…

If you have printed a shortcode for the widget and you want to set the listing time longer than 15 days, you can enter your number in the days parameter.