PolymarketCheck availabilityNo KYCVerified resolution dataWell calibratedData quality warningStale data
Data as of Oct 30, 2026, 10:22 PM UTC · policy pm-quality-4
Selected book midpoint
No · —
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Stored reference
No 98%
No 98%Market quality
87 / 100
High quality24h Volume
$71.4K
Liquidity
$101.7K
High liquidityOpen interest
$1.1M
Bid / Ask
— / —
NoSpread
—
Comments
571
7d Change
-0.1 pts
Market data
Updated 10 minutes ago
May 4, 26, 2:28 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:
- Yes
Top holders
Loading top holders
Market depth · No
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Related Markets
Related questions for context, not a comparison of equivalent contracts.
Rules
This market will resolve to "Yes" if the World Health Organization explicitly characterizes Hantavirus, Hantavirus Pulmonary Syndrome (HPS), Hemorrhagic Fever with Renal Syndrome (HFRS), or a Hantavirus-related outbreak as a "pandemic" in an official public communication between market creation and December 31, 2026, 11:59 PM ET.
- Otherwise, this market will resolve to "No".
- An explicit characterization includes official WHO statements, reports, press briefings, or publications that clearly describe the outbreak as a "pandemic." A Public Health Emergency of International Concern (PHEIC) alone will not qualify unless it is also described as a pandemic.
- The primary resolution source for this market will be official WHO communications.
- A consensus of credible reporting may also be used.