Kalshi is the first regulated platform in the US where you can trade on events, just like stocks. Think of it as the NYSE, but for things you relate to, care about, and understand.
2025
% Chance
$100,141vol
Above 100
73%
+3
Above 100
73%
+3
Above 200
50%
Above 200
50%
Above 300
37%
+1
Above 300
37%
+1
4 more markets
Rules summary for
Above 200
If the number of measles in 2025 is above 200, then the market resolves to Yes. Outcome verified from CDC.
Timeline and payout
About
Will measles cases rise or fall in 2024? Experts warn that declining vaccination rates could lead to a resurgence of this highly contagious and preventable disease. Public health officials are urging everyone to get vaccinated, but will it be enough to prevent an outbreak?