Pixalate Releases Q2 2026 Web Seller Trust Index 2.0: 15.3% of Global Authorized Web Inventory Is Resold Through Arbitrage, Down From 20.8% in Q1; Index Exchange Again Top ‘Direct’ Seller in the US, OpenX No. 1 in Germany

Pixalate released its Q2 2026 Web Seller Trust Index 2.0, showing that 15.3% of global authorized web inventory is resold through arbitrage, down from 20.8% in Q1 2026. Index Exchange leads as the top 'Direct' seller in the US, while OpenX ranks first in Germany. The index tracks 150+ programmatic sellers across 40+ markets, measuring arbitrage risk and invalid traffic.