Stablecoin Monitor — October 6, 2026
Total stablecoin market cap remains stable near $304 billion as Q3 2026 closes, with supply growth stalled but payments activity surging 42% quarter-over-quarter. USDT dominates at $183.3 billion amid regulatory clarity from the GENIUS Act, while a new competitor, Open USD (OUSD), launched this week with plans to challenge Circle and Tether's duopoly.


















