PolymarketCheck availabilityNo KYCVerified resolution dataWell calibratedData quality warningStale data
Data as of Oct 31, 2026, 4:48 AM UTC · policy pm-quality-4
Selected book midpoint
No · —
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Stored reference
No 96%
No 96%Market quality
63 / 100
Medium quality24h Volume
$1.3K
Liquidity
$21.6K
Medium liquidityOpen interest
$26.1K
Bid / Ask
— / —
NoSpread
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Comments
11
Market data
Updated 51 minutes ago
LaggingOct 26, 26, 5:06 PM UTCJan 1, 27, 4:59 AM UTC
Chart and changes show stored historical probabilities, not the selected live book.
Trends
Selected row: book midpoint. Other rows: stored references, possibly normalized; 24h changes use stored history.
Venue terms
Source: Polymarket
Informational venue terms only; CoinRithm paper trading uses its own rules.
- Minimum order (shares):
- 5
- Tick size:
- 0.1 percentage points
- Fees:
- No
Top holders
Loading top holders
Market depth · No
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Related questions for context, not a comparison of equivalent contracts.
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PolymarketRules
This market will resolve to "Yes" if the results of the October 25 Brazilian presidential runoff election are annulled by December 31, 2026, 11:59 PM ET.
- Otherwise, this market will resolve to "No".
- The results of this election will be considered annulled if they are formally declared invalid by the Brazil Tribunal Superior Eleitoral or another official body of the government of Brazil with the legal jurisdiction to do so.
- If an official body of the government of Brazil with legal jurisdiction to rule on this matter has formally accepted a case seeking annulment of this election and no ruling has been issued by December 31, 2026, 11:59 PM ET, this market may remain open until the earlier of (i) the public announcement of a ruling or (ii) June 30, 2027, 11:59 PM ET.
- This market will resolve based on the first qualifying ruling issued that annuls this election.
- Subsequent appeals or challenges will not be considered.