20 to 34 leads at 74%. Moderate consensus — room for value on contrarian bets.
| # | Outcome | Probability | If Right | Volume |
|---|---|---|---|---|
| 1 | 20 to 34 | 74% | +36% | $36K |
| 2 | 35 to 49 BEST VALUE | 21% | +366% | $23K |
| 3 | 50 or more | 1% | +11665% | $17K |
Real-money prediction market · Trade with confidence
This market resolves based on the total number of West Nile neuroinvasive disease cases (encephalitis, meningitis, and acute flaccid paralysis) reported among New York City residents in 2026, as publi...
This prediction market tracks whether How many West Nile neuroinvasive disease cases will be reported among New York City residents in 2026? will occur, with $86K in total trading volume reflecting significant trader interest. Prediction markets aggregate the collective intelligence of participants who stake real money on outcomes, making them one of the most reliable forecasting tools available for events driven by available information and market participant behavior.
Traders lean toward 20 to 34 at 74%, suggesting a probable but not certain outcome. This moderate confidence level often reflects genuine uncertainty — markets at this range tend to see the most price movement as new information emerges.
Recent trading volume of $12K in 24 hours shows healthy market activity. Active markets tend to produce more accurate probability estimates, as continuous trading ensures prices quickly incorporate new information.
This market is scheduled to resolve by 2027-04-01. As the resolution date approaches, expect increased trading activity and tighter probability estimates. Historical data shows that prediction market accuracy improves significantly in the final days before resolution.
As of Oct 27, 2026 at 07:35 UTC, the leading outcome is 20 to 34 at 74% probability, with $86K in total trading volume on Polymarket.
What Are Prediction Markets? · How to Trade · Odds Calculator · Compare Platforms