Traders give Central African Republic about a 33.0% chance. South Sudan follows at 22.8%, Tanzania follows at 19.0%, and Ethiopia follows at 15.0%. Compare prices from Kalshi and Polymarket. The largest cross-platform price difference is 4.0 percentage points.
Market RulebooksOfficial settlement criteria and edge cases
Market Rulebook: Which countries will report an Ebola case in 2026?
Official settlement criteria, resolution sources, and edge cases across Kalshi.
Kalshi
Primary Rule
If a confirmed human case of Ebola disease in Somalia is officially reported after Issuance and before Jan 1, 2027, then the market resolves to Yes.
Edge Cases
Only confirmed cases qualify; suspected, probable, or presumptive cases do not. Animal cases do not qualify. The case must be confirmed in Somalia — a citizen of Somalia diagnosed elsewhere does not count. Imported cases diagnosed within Somalia do count. Resolution is based on the date of official confirmation, not symptom onset. Cases confirmed after Jan 1, 2027 do not qualify even if infection occurred earlier.
The event will resolve on January 1, 2027, based on confirmed Ebola cases reported in 2026.
How are odds influenced in this market?
Odds fluctuate based on real-time developments, including outbreaks and public health measures taken in different countries.
What confirms a country's report of an Ebola case?
A country is confirmed to have reported an Ebola case when health authorities officially announce a diagnosis based on laboratory testing.
What does the Which countries will report an Ebola case in 2026 prediction market track?
The outcomes listed above show how traders are pricing this question. Compare outcome prices from Kalshi, Polymarket in one place. Each price reflects the market’s implied probability, not a guaranteed result.
What are the latest Which countries will report an Ebola case in 2026 odds?
The latest available prices are Central African Republic: 33.0¢ on Kalshi; South Sudan: 23.5¢ on Kalshi, 22.0¢ on Polymarket. Prices are quoted in cents per $1 share. Check the venue for executable prices and available liquidity.