Pixalate Reports Rise in Global Web Ad Inventory Resold via Arbitrage in Q3 2026
· 15h ago · Originally reported by The Manila Times
Pixalate's Q3 2026 Web Seller Trust Index 2.0 reveals that 21.4% of global authorized web ad inventory is now resold through arbitrage, up from 15.3% in the previous quarter. Index Exchange remains the leading 'direct' seller in the US, while Media.Net holds the top spot in Germany.
Why it matters
The increase in arbitrage highlights ongoing complexities in the digital ad supply chain, raising concerns about transparency and potential risks for advertisers. Understanding which sellers are direct versus resellers helps buyers make more informed decisions.
Explain it like I’m new here
It's like more middlemen are selling tickets to a show, so it's harder to know who really owns the seats.
Read the original at The Manila Times
Terms in this story
Publisher
A publisher is any owner of content or a digital property, such as a website, app, streaming service, podcast or screen network, that earns money by selling ad space to advertisers.
Ad inventory
Ad inventory is the total amount of advertising space a publisher has available to sell, usually counted in impressions across its ad slots, pages, apps or screens.
Traffic arbitrage
Traffic arbitrage is buying cheap visitors, often through native, social or search ads, and sending them to pages loaded with ads that earn more than the traffic cost.
Ad exchange
An ad exchange is a digital marketplace where buyers and sellers of ad impressions meet and trade through automated auctions, usually in real time.
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