# Opening Stock

<iframe width="660" height="371" src="https://www.youtube.com/embed/0yPgrtfeCTs" frameborder="0" allowfullscreen></iframe>

**Duration: 2:06**

This tutorial demonstrates updating opening stock balance of an item. Following same steps, you can also reconcile stock of an item with respect to physical stock in a warehouse.

If you maintain serialized inventory, [click here]({{docs_base_url}}/user/videos/learn/serialized-inventory.html) for the tutorial on updating it's opening stock in ERPNext.