What is vCPM? | An Introduction to Viewable CPM Metrics
An advertiser using viewable cost-per-thousand impressions (vCPM) bidding wants to maximize exposure on a specific set of sites selected for a new campaign. - SCHOOL4SEO
What Is Cost-Per-Thousand (CPM) Impressions? | CleverTap
CPvM Definition (Cost Per Thousand Viewed Impressions) | The Online Advertising Guide
What is vCPM? | An Introduction to Viewable CPM Metrics