{"ticker":"KXPOLIO-26-0","venue":"kalshi","title":"Will there be a case of polio in the USA this year?","description":"If there are above 0 cases of polio in the United States in 2026, then the market resolves to Yes.","price":28,"bestBid":26,"bestAsk":27,"spread":1,"volume":6721.5,"volume24h":358.83,"openInterest":3878,"status":"active","closeTime":"2027-01-31T15:00:00Z","bidLevels":[{"price":26,"size":364},{"price":23,"size":500},{"price":20,"size":1},{"price":7,"size":49},{"price":6,"size":400}],"askLevels":[{"price":27,"size":16},{"price":28,"size":200},{"price":30,"size":230},{"price":32,"size":500},{"price":75,"size":3}],"liquidityScore":"high","slug":"will-there-be-a-case-of-polio-in-the-usa-this-year-kalshi-kxpolio-26-0","indicators":{"tauDays":265,"iyYes":392.2883175348084,"iyNo":48.427118819125376,"cri":2.846,"ee":null,"eeSource":null,"las":0.0385,"cvr":null,"overround":null,"rv":null,"vr":null,"iar":null,"adjIy":188.59,"daysToEvent":null,"expectedVr":null,"residualVr":null,"hasThesis":false,"hasOrderbook":true,"lastComputedAt":"2026-05-11T19:23:36.117Z"},"crossVenue":null,"regime":{"score":0.409,"label":"neutral","signals":{"spreadPct":null,"depthChange1h":null,"volumeZscore":null,"flowImbalance":null,"crossVenueGap":null,"catalystType":null,"catalystHours":null,"sfEdgeCents":null,"sfEdgeDirection":null,"observability":"medium","eventType":"scientific","asPrior":0.3},"computedAt":"2026-05-11T19:25:00.762Z","fresh":false},"nextActions":{"inspect":[{"description":"Full dossier for KXPOLIO-26-0","method":"GET","url":"https://simplefunctions.dev/api/agent/inspect/KXPOLIO-26-0"}],"related":[{"description":"Contagion — lagging siblings","method":"GET","url":"https://simplefunctions.dev/api/public/contagion?window=6h"},{"description":"Top edges across theses","method":"GET","url":"https://simplefunctions.dev/api/edges"},{"description":"Salience snapshot","method":"GET","url":"https://simplefunctions.dev/api/agent/world"}]},"pageUrl":"https://simplefunctions.dev/markets/will-there-be-a-case-of-polio-in-the-usa-this-year-kalshi-kxpolio-26-0","apiUrl":"https://simplefunctions.dev/api/public/market/KXPOLIO-26-0","inspectUrl":"https://simplefunctions.dev/api/agent/inspect/KXPOLIO-26-0","fetchedAt":"2026-05-11T19:25:57.210Z"}