New pandemic in 2026?: Odds & Probability
Prediction markets give a 6.0% chance of a new pandemic in 2026, based on the latest data updated 9 min ago.
Updated · Volume $892.3K
Across platforms
1.0 pt spread- Polymarket6.0%
- Kalshi7.0%
Matched automatically by question and resolution date. How we match.
The sole outcome—whether a new pandemic occurs in 2026—is judged unlikely by the market. That verdict folds together views on pathogen emergence, surveillance capabilities, and the WHO's willingness to act quickly.
Context
This market captures the likelihood that the World Health Organization declares any disease a pandemic between January 1 and December 31, 2026. As of 9 min ago, the probability stands at 6.0%, meaning traders collectively view the event as unlikely. The assessment can shift as global health developments unfold, but for now, the market implies a low risk of a pandemic-level emergency within the coming year. The resolution hinges entirely on an official WHO declaration. The agency's criteria for a pandemic are not rigidly codified; typically, they involve sustained, worldwide spread of a new infectious disease. The 2026 window means any pathogen—not just respiratory viruses—could trigger a "Yes" outcome, provided the WHO acts within the calendar year. Trading volume, currently $892.3K, suggests relatively modest interest. Thin markets can exhibit greater price swings on small trades, so short-term moves may not always signal a genuine shift in consensus. On Kalshi, the same event trades at 7.0%, yielding a cross-platform spread of 1.0 pts. Differences across venues often reflect disparate liquidity or trader composition rather than fundamental disagreement. The current unlikely reading aligns with the historical rarity of pandemics. Even so, the market remains sensitive to news about novel pathogens, laboratory leaks, or breakdowns in disease surveillance. Traders may reassess risks rapidly if a concerning outbreak emerges.
FAQ
What does this market predict?
It gauges the probability that the World Health Organization officially declares a new pandemic at any point during 2026.
How is the outcome determined?
The market resolves to "Yes" if the WHO announces a pandemic between January 1 and December 31, 2026. Any disease qualifies. If no such declaration occurs by the deadline, it resolves to "No."
Why focus on the WHO's declaration?
The WHO is the global authority for declaring pandemics. Its announcement provides an unambiguous, public trigger that removes disputes over whether an outbreak reached pandemic scale.
What is the current probability?
As of 9 min ago, the market prices the chance at 6.0%.
How often do pandemics occur?
Pandemics are rare. Before COVID-19, the last WHO-declared pandemic was the 2009 H1N1 outbreak. Their infrequency helps explain why the market currently assigns a unlikely probability to another one in 2026.
Data: Polymarket, Kalshi · Methodology · Not financial advice