PolymarketCheck availabilityNo KYCVerified resolution dataWell calibratedCurrent implied probability
3700+ 100%Leader of 7 outcomes
3700+ 100%Market quality
60 / 100
Medium quality24h Volume
$1.6K
Liquidity
$4K
Medium liquiditySpread
1.6 pt
Tight spreadComments
0
Market data
Updated 22 minutes ago
Sep 30, 26, 1:58 PM UTCNov 1, 26, 3:59 AM UTC
Trends
Venue terms
Source: Polymarket
Informational venue terms only; CoinRithm paper trading uses its own rules.
- Minimum order (shares):
- 5
- Tick size:
- 0.1 percentage points
- Fees:
- Yes
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Measles cases in U.S. in 2026?
PolymarketMeasles cases in 2026?
KalshiMeasles cases in the U.S. in 2026?
FutuurWill the CDC report twice as many measles cases in 2026 as 2025?
Manifold MarketsWhat will the average number of measles cases be during Trump's term?
KalshiWill the CDC report more measles cases in 2027 than 2026?
Manifold MarketsRules
This market will resolve to "Yes" if there have been the specified amount or more confirmed cases of Measles (Rubeola) in humans in the territory of the United States of America in 2026, according to the CDC case counter by October 31, 2026, 11:59 PM ET.
- Otherwise, this market will resolve to "No".
- The resolution source for this market will be the CDC Measles (Rubeola) counter 'Total Cases' in 2026 (see: https://www.cdc.gov/measles/data-research/index.html) at the resolution time.
- If the counter becomes unavailable, another credible source will be used.
- Note: Only cases reported by the CDC Measles (Rubeola) counter will qualify, regardless of reports from U.S. State agencies or other sources.