Note: the Tour/Open House search will only work for listings that are currently Coming Soon, Active, Under Contract-Continue to Show or Under Contract. If a listing is in a permanent off market status, it will not be searchable.
To see the open houses that have been run over a period of time, go to Search> Open House.
If you do not see Open House in the Search menu, click the More option first. That will bring you to a screen that gives you access to all searches, including the Open House search.
Enter the date range you want (ex: 1/1/16-12/31/16)
Change the Open House/ Tour Status to Inactive- Not Currently Scheduled: