You have the possibility to generate stock from the past by exporting the report in the Warehouse Management.
What to do:
1) You start in the menu Warehouse management. Click on the gray button 'Export report'.
2) There you select your desired date. You will now receive a stock report for the selected date.
Information: For a better overview of your inventory, we recommend that you set up to always receive a report automatically.
You can easily set this under Settings -> Email reports.