The Pipeline is currently set to show the last 6 months of history.
In case you need to view a transaction older than that you can either request a report from an admin if you do not have access to the Reports section or go into your Closed Transactions section.
You can sort the data by important date which is dynamic and shows expiration date for "listing" and closing date for "pending". You can also edit your view to show only closed transactions by selecting Edit view from the drop down list.
In this case please make sure the Cancelled Status filter is unchecked and a Closing date filter with required time frame is added.