Polymarket's price is shown for reference only -- this platform's own order book sets its own price, and the two can diverge.
This market isn't open for trading.
Resolution
Source
Polymarket (via UMA optimistic oracle)
✓ Verified source
Event cutoff
Rules
This market will immediately resolve to "Yes" if the USDT marketcap is equal to or greater than the value specified in the title on any day by December 31, 2025. Otherwise, this market will resolve to "No."
This market will resolve based on CoinGecko's "historical data" section for USDT, currently available at https://www.coingecko.com/en/coins/tether/historical_data#panel respectively, specifically the daily "Market Cap" data.
The daily market cap data for any given date will be considered finalized once data for the following calendar day is published on CoinGecko’s “Historical Data” page.
This market will resolve based on the specified CoinGecko chart, not according to other sources or spot markets.
Appeal this resolution
Think “Will USDT market cap hit $200B by December 31?” resolved No incorrectly?
0 appeals filed so far — window closes
Sept. 13, 2026, 8:04 p.m.. This doesn't decide anything by itself; staff review every appeal.