Event

Confirmed case of Hantavirus in US by May 15?

18 signals across 1 market · $41,751 tracked · resolves May 15, 2026

This Polymarket event tracks whether a laboratory-confirmed hantavirus infection is reported anywhere in U.S. territory by May 15, 2026. Traders are pricing a simple Yes/No outcome, with PolySpotter monitoring smart-money activity and wallet signals, including a recent breakout wallet alert.

Markets (1)

  1. Confirmed case of Hantavirus in US by May 15?18 signals · $41,751 tracked

Top trades across all markets

  1. 4-wallet Yes momentum

    Four wallets all flipped bullish on Yes while the market repriced sharply from around 55¢ to 92¢, suggesting coordinated momentum around a possible confirmed-case update.

    $5,646Score: 9.0
  2. 4-wallet funded cluster

    Four linked wallets from a previously seen funder are taking the contrarian No side after a sharp 1-day move toward Yes, suggesting coordinated conviction despite this wallet's weak resolved win rate.

    $1,044Wallet win rate: 40%Score: 7.0
  3. 4-wallet funded Yes cluster

    A 4-wallet funded cluster is collectively positioned for Yes, and this trade converts from selling No at 81¢ into buying Yes at 19¢ amid a sharp move against No.

    $2,112Wallet win rate: 40%Score: 7.0
  4. 4-wallet funded cluster

    A 4-wallet linked cluster from a previously seen funder is collectively positioned for Yes, though this specific wallet's resolved win rate is weak.

    $1,308Wallet win rate: 40%Score: 7.0
  5. New wallet chasing outbreak news

    A brand-new wallet with repeated large flagged bets is buying Yes into a sharp upward move on a time-sensitive public-health market.

    $1,185Wallet win rate: 74%Score: 6.8
  6. New wallet caught breakout

    Brand-new wallet has repeatedly placed sizable bets and caught a quick move from 47¢ to 62¢ in an active health-news market.

    $1,154Wallet win rate: 74%Score: 6.8
  7. 78% winner fading spike

    Sharp profitable wallet is fading a major Yes spike by selling Yes at 84¢, equivalent to buying No at 16¢.

    $1,087Wallet win rate: 83%Score: 5.3
  8. Profitable serial trader flips Yes

    A very active cross-market trader with $528k lifetime profit flipped from a prior No position into a $3.1k Yes buy during a sharp upward move.

    $3,137Wallet win rate: 59%Score: 3.3
  9. Profitable serial trader flips Yes

    A highly profitable serial cross-market trader flipped from a prior No position into Yes during a fast upward move, though the trade size is modest relative to market volume.

    $1,780Wallet win rate: 59%Score: 3.3
  10. Profitable whale flipped Yes

    Large Yes buy from a highly active profitable cross-market trader who appears to have flipped from a prior No position while moving the market upward.

    $8,633Wallet win rate: 59%Score: 3.3

Top wallets in this event

  1. 0x44c1dfebc1$15,916 · 1 market · 4 alerts · 59% wins
  2. 0xa8948e5324$6,072 · 1 market · 2 alerts · 95% wins
  3. 0xd43dd88a2a$4,465 · 1 market · 3 alerts · 40% wins
  4. 0x2b670ab814$2,339 · 1 market · 2 alerts · 74% wins
  5. 0xf0d5ebc665$2,185 · 1 market · 2 alerts · 91% wins
  6. 0x8597cadaee$1,772 · 1 market · 1 alert · 80% wins
  7. 0x0a543b4a03$1,167 · 1 market · 1 alert · 95% wins
  8. 0x092838c61a$1,103 · 1 market · 1 alert · 86% wins
  9. 0x6db9834ab5$1,087 · 1 market · 1 alert · 83% wins

More on this event

FAQs

What are the odds of a confirmed Hantavirus case in the US by May 15?

The live odds come from the Polymarket Yes/No market for this event. PolySpotter tracks how those odds move over time and highlights notable smart-money signals behind the market.

What does this Hantavirus prediction market resolve on?

It resolves to Yes if a laboratory-confirmed hantavirus infection in U.S. territory is officially reported between market creation and May 15, 2026 at 11:59 PM ET. Otherwise, it resolves to No.

What smart money activity is PolySpotter tracking?

PolySpotter has tracked $1,154 in smart-money activity across this event and one recent signal, including a headline noting a new wallet caught a breakout.

Where will confirmation of a US Hantavirus case come from?

The market primarily relies on official government information, such as CDC reporting, to determine whether a qualifying confirmed case occurred.

Is this page about one market or the whole event?

This event currently contains one child market: whether there will be a confirmed case of hantavirus in the United States by May 15. The hub page summarizes the market odds, smart-money signals, and resolution criteria in one place.