K KalshiHealth

Will there be a year with zero wild polio cases before 2030?

Settles Jan 01, 2030 (1158d) All outcomes: Will there be a year without polio before 2030?

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chance of YES6% -4.7pp in 24h
Price range (120d)
4–10%
· 7d +118 pts
24h volume
42
$1 contracts
Open interest
18.1K
contracts outstanding
Large orders (14d)
—
none recorded

Odds and volume

daily, 120 days

Line: daily closing YES price (= implied probability). Bars: contracts traded.

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We don't execute trades; odds are aggregated from public data.