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Each polymarket is a yes/no question. You buy shares in “yes” or “no” outcomes. Prices reflect crowd-sourced odds and probabilities. For example, if yes is at 30 cents, that’s a 30% chance. Markets resolve based on official results. For multi-outcome events, like “2028年民主黨總統提名人,” you simply trade on the specific outcome you think will win.

As of today, the most active market is “2028年民主黨總統提名人,” where the crowd is currently assigning a 19% chance to 加文·紐森. These odds update in real-time as new information emerges and users trade, offering a dynamic snapshot of what the market believes will happen compared to traditional bookmaker odds.

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Market resolution relies on trusted or official data sources. For complete clarity, you can check the “Rules” section on any individual market page like “哪個政黨贏得2028年美國總統選舉？,” to see the exact criteria and sources used to determine the winner.