Hantavirus US Case Probability Surges on Polymarket
Polymarket probability for a confirmed Hantavirus case in the US by May 15 has surged by 96.30%, reaching 99.05%. Data shows a significant shift. Learn what this means.
Published Mon, 27 Jul 2026 00:05:17 GMT
The probability of a confirmed case of Hantavirus in the US by May 15 has experienced a significant increase, rising by 96.30% over the past hour (windowLabel: 1h). The current probability stands at 0.9905, indicating a near-certain expectation within the prediction market.
This surge suggests a substantial shift in market sentiment or information flow regarding the potential occurrence of a Hantavirus case within the specified timeframe. The high probability indicates that market participants are acting on information or a consensus that makes the resolution of the market as 'Yes' highly likely. No trades or volume data were recorded in the last 24 hours (volume24h: 0, trades24h: 0, whales24h: 0), meaning the observed probability shift is likely due to changes in outstanding orders or market maker adjustments rather than new trading activity.
What to watch next:
Market participants will be monitoring any official health advisories or news reports concerning Hantavirus cases in the United States. The resolution of the market is tied to the official confirmation of a Hantavirus case by May 15, 2026. Given the current probability of 0.9905, the market is closely anticipating this confirmation.
Context on prediction markets:
Polymarket operates as a decentralized prediction market where users can bet on the outcome of future events. The probability displayed for any given market represents the collective belief of its participants, derived from the price of YES and NO shares. A probability of 0.9905, for instance, means that the market is currently pricing the likelihood of the event occurring at 99.05%. This probability can fluctuate based on new information, shifting sentiment, and trading activity. It is important to note that prediction markets are not guarantees of future outcomes but rather reflect the current consensus assessment of likelihood based on available information.
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Track this market live on Polydar →Frequently asked
- What is the current probability of a confirmed Hantavirus case in the US by May 15?
- The current probability is 0.9905, or 99.05%.
- How much did the probability change?
- The probability increased by 96.30% on the 1-hour window.
- What is Hantavirus?
- Hantaviruses are a family of viruses spread mainly through contact with infected rodents or their urine, droppings, and nesting materials. In the US, hantaviruses are primarily associated with the Sin Nombre virus, which can cause hantavirus pulmonary syndrome (HPS).