Will USD-denominated stablecoin market share fall below 99% in 2026?

The market resolves Yes if the USD-denominated share of the total stablecoin market falls below 99% at any point in 2026. Dollar dominance is currently near-absolute: USDT and USDC together account for roughly 95–97% of capitalization, while non-USD assets (EURC, EURS, XSGD, JPYC and others) hold only a few percent. At 7%, the market treats a drop below 99% as nearly impossible; our model assigns 35%.

The drivers are regulatory and institutional. MiCA in the EU is pushing growth in EURC and other euro stablecoins, Japan is advancing a digital yen, and Hong Kong and Singapore are promoting local-currency instruments. The non-USD segment only needs to move from roughly 2–3% to above 1% of the total for the 99% threshold to break, and that threshold sits very close to current levels. Rapid EURC issuance growth has already been observed.

The market underprices this because it focuses on the absolute dominance of USDT and USDC and ignores how narrow the gap to 99% is. A dollar collapse is not required; faster issuance of non-USD stablecoins or a temporary contraction of the dollar segment amid regulatory shocks would be enough.

Main risks: dollar stablecoins grow faster than alternatives, and EU and Asian regulatory initiatives stall. If the non-USD share stays below 1% all year, the idea fails.