Stable Briefing, 15 September 2026 (fixing 16:00 Europe/London) USD stablecoin supply fell $265.83m to $311.78bn against the accepted market total for 14 September 2026. Onchain Dollar Share was 1.3428% of US M2, about $1 of stablecoins for every $74 of US M2. The published ODS denominator is US M2 of $23,218,000,000,000, as of 1 July 2026 (FRED M2SL). Structure unavailable; no issuer or chain attribution is published. No public Signal is published for this edition. Level-only record. Record: https://stabletape.com/tape/2026-09-15 Briefing: https://stabletape.com/briefing/2026-09-15