Mobile STI 2.0 now rates sellers by arbitrage risk and invalid traffic (ad fraud) risk across 100+ markets, including USA, Canada, UK, Germany, France, Japan, Singapore, China, and Brazil LONDON, April 01, 2026 (GLOBE NEWSWIRE) -- Pixalate, an ad fraud and privacy compliance platform, today released the Mobile Seller Trust Index (STI) 2.0. STI 2.0 provides a leap in measurement capability that fully differentiates between arbitraged vs. authorized publisher-direct inventory for 200+ open programmatic mobile app sellers across 100+ markets. The index is free, public, and updated quarterly.Historically, buyers have had no independent way to benchmark which sellers actually deliver...