
| TIME | SIDE | PRICE | SIZE | VALUE | TRADER |
|---|---|---|---|---|---|
Costco is known for selling cheap hot dogs. As of December 2, 2025, the Costco hot dog and 20 oz soda combo is $1.50. This market will resolve to "Yes" if the price of a standard Costco hot dog and 20 oz soda combo before tax exceeds $1.50 in any Costco store in the United States by December 31, 2026, 11:59PM ET. Otherwise this market will resolve to "No". If Costco announces they will increase the price, this market will resolve to "Yes" regardless of whether that change is actually implemented. The primary resolution source for this market will be official information from Costco, however a consensus of credible reporting will also be used.
Polymarket uses a central limit order book (CLOB) model — you can buy or sell shares of any outcome at the current market price, or place limit orders at your target price. All positions are settled in USDC when the market resolves.
Markets resolve through UMA's Optimistic Oracle. After the market closes, a proposer submits a resolution, followed by a 2-hour dispute window. If no dispute is raised, the resolution is accepted. Disputed markets go to UMA token holder vote.