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
55,000-60,000 · —
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Stored reference
55,000-60,000 28.9%Leader of 8 outcomesVig-adjusted: raw venue quotes summed above 100% and were normalized.
55,000-60,000 28.9%Market quality
40 / 100
Low quality24h Volume
$733
Liquidity
$22.6K
Medium liquidityOpen interest
$2.9K
Bid / Ask
— / —
55,000-60,000Spread
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Comments
1
Market data
Updated 50 minutes ago
LaggingJun 10, 26, 8:52 PM UTCDec 31, 26, 12:00 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:
- 1 percentage points
- Fees:
- Yes
Top holders
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Market depth · 55,000-60,000
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PolymarketRules
This market will resolve according to the official closing price for the Nikkei 225 (NI225) on the final trading day of December 2026, reported in JPY.
- If the reported value falls exactly between two brackets, then this market will resolve to the higher range bracket.
- If the final trading day of the month is shortened (for example, due to a market-holiday schedule), the official closing price published for that shortened session will still be used for resolution.
- If no official closing price is published for that session (for example, due to a trading halt into the close, system issue, delisting, or other disruption), the market will use the last valid on-exchange trade price of the regular session as the effective closing price.
- The resolution source for this market is Yahoo Finance, specifically the Nikkei 225 (^N225) "Close" prices available at (https://finance.yahoo.com/quote/%5EN225/history/), published under "Historical Data.”