TOTAL VOLUME:

$134b

24H VOL:

$107,351,958

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,416,970,024

400,720

Markets across

30,097

events

MATCHED EVENTS:

2,633

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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What are health prediction markets pricing in?

Healthcare predictions & medical outcomes. Market odds on health trends and medical breakthroughs. Read more...

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24H ↑ 0.27D ↑ 0.5

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#
Event
% Chance
Price
Liquidity
Volume
24h
7d
Ends in
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Live prediction market data aggregated across Polymarket, Kalshi, Limitless, Predict.Fun and Opinion, ranked by 24-hour volume. Implied chance in percent, prices in US cents per share, volume and liquidity in US dollars. Data fetched .
#Event% ChancePriceLiquidityVolume24h7dEnds inTrade
1

Anthropic lab leak by...?

Polymarket
2 markets$207,630$141,990+34%+46%See marketsTrade
2

Measles cases in U.S. in 2026?

PolymarketKalshi
25 markets$22,948$9,405,953+0.03%+1%See marketsTrade on
3

Hantavirus pandemic in 2026?

PolymarketPredict
2 markets$181,101$18,603,376+0.01%+0.42%Trade on
4

Top 5 Most Searched Passings on Google in the US 2026

Polymarket
13 markets$6,353$11,046+12%+76%Trade
5

Hantavirus vaccine in 2026?

Polymarket
3%Yes 2.6¢ / No 97.5¢$38,616$139,957+0.36%+0.68%Trade
6

#1 Searched Passing on Google 2026?

Polymarket
25 markets$383,177$114,873+0.3%+26%See marketsTrade
7

Which countries will have an Ebola case in 2026?

Polymarket
13 markets$2,039$40,522+0.45%+2%See marketsTrade
8

Top 5 Most Searched Passings on Google 2026

Polymarket
6 markets$5,895$4,026+1%+18%Trade
9

Ebola pandemic in 2026?

Polymarket
3%Yes 2.9¢ / No 97.8¢$77,079$767,616+0.01%+0.22%Trade
10

New Coronavirus Pandemic in 2026?

Polymarket
4%Yes 3.6¢ / No 96.6¢$5,791$26,8300%+1%Trade
11

FDA approves Retatrutide this year?

Polymarket
4%Yes 4.1¢ / No 96.6¢$4,333$588,9800%+0.01%Trade
12

Which flavors will JUUL relaunch in 2026?

Polymarket
5 markets$188$1,1560%0%Trade

Health prediction markets

Measles cases in U.S. in 2026?

Hantavirus pandemic in 2026?

Next Google Gemini Pro Model released by...?

How many SpaceX Starship launches reach space in 2026?

How many SpaceX launches in September 2026?