Woofun AI data shows that Visa’s adjusted stablecoin transaction volume reached a record $1.79 trillion in June, marking a 63% increase from May and a 125% rise compared to June 2025. The first half of the year totaled $8.82 trillion in volume.

Circle’s USDC captured approximately 70% of the adjusted trading volume during this period, significantly outpacing Tether’s USDT, which held a 25% share.