Which term describes the number of items available for sale at a given time?

The term that describes the number of items available for sale at a given time is stock level. This concept is crucial in retailing as it directly relates to how many products a store has on hand for customers to purchase. A well-maintained stock level ensures that there is sufficient inventory to meet customer demand without overstocking, which can lead to unnecessary holding costs and potential markdowns on unsold items.

Understanding stock levels helps retailers manage their inventory effectively, ensuring that popular items are in appropriate quantities while also minimizing the risk of inventory obsolescence for less popular products. This term is central to inventory management practices in retail settings, focusing on maintaining a balance that satisfies both customer needs and the business's financial health.