Why is there a difference between result and qty in active listings

[leareamc]

Results show 145 while quantity is 156. I do not have any multiple quantity listings, plus I just did a full store reset delisting and relisting all items except for three so they are all mostly fresh. What causes the difference?

[hartungcards]

This is due to an annual increase in system activity experienced during this period, which has caused processing delays.

[bashort]

ebay is not good at math