KalshiCheck availabilityKYC requiredVerified resolution dataWell calibratedSelected book midpoint
No · —
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Stored price
No 96.5%
No 96.5%Market quality
79 / 100
High quality24h Volume
$456.3
Open interest
$256.4K
High open interestBid / Ask
— / —
NoSpread
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Market data
Updated 21 minutes ago
Mar 25, 26, 2:00 PM UTCJan 1, 27, 3:00 PM 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: Kalshi
Informational venue terms only; CoinRithm paper trading uses its own rules.
- Early close:
- Yes
- Settlement timer:
- 1h (informational)
Market depth · No
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Related Markets
Related questions for context, not a comparison of equivalent contracts.
Next pandemic
KalshiHantavirus pandemic in 2026?
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KalshiMeasles cases in U.S. in 2026?
PolymarketWill a pneumonic plague case be reported in the U.S. this year?
KalshiRules
This outcome's exact rule is not available.
Settles via:WHO
Rules for each outcome
- No
- This outcome's exact rule is not available.
- Yes
- This outcome's exact rule is not available.