Will Graham Platner be the Democratic nominee for Senate in Maine?
Comparing 2 sources · Updated every 60s
Will Graham Platner be the Democratic nominee for Senate in Maine? is currently being traded on 2 exchanges: Polymarket and PredictIt. The best Yes price right now is 94% on Polymarket, and the best No is 7% on PredictIt. Prices currently differ by 1¢ across exchanges, the largest spread between any two listed sources. Combined 24-hour volume across these markets is 152.6K contracts.
Best Yes
94%
Polymarket
Best No
7%
PredictIt
Cross-Source Spread
1¢
Source Count
2
Price History (Cross-Source)
Historical comparison data will appear after the snapshot ingestion job runs a few times.
Your Prediction
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Price Comparison
| Source | Yes | No | Change | Volume 24h | Total Volume | Open Interest | Liquidity |
|---|---|---|---|---|---|---|---|
| Polymarket | 94% ★ | 6% | -57d | 152.6K | 2.3M | 54.4K | High |
| PredictIt | 93% | 7% ★ | — | — | — | — | Low |
Will Graham Platner be the Democratic nominee for Senate in Maine?
Who will win the 2026 Maine Democratic Senate nomination? — Graham Platner
Fee Reference
| Exchange | Trading Fee | Profit Fee | Withdrawal Fee | Notes |
|---|---|---|---|---|
| Polymarket | 2% | None | None | Trading exchange |
| PredictIt | None | 10% | 5% | Trading exchange |
Resolution Rules
Polymarket — Will Graham Platner be the Democratic nominee for Senate in Maine?
This market will resolve according to the winner of the Democratic Primary for United States Senator from Maine. If no 2026 Maine Democratic Senate Primary takes place, this market will resolve to "Other". The resolution source for this market will be the first announcement of the results from the Maine Democratic party, however an overwhelming consensus of credible reporting may suffice.
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