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NEW: Prediction Markets API

One REST API for all prediction markets data

Conditional Probability Market

A conditional probability market is a prediction market where traders forecast the likelihood of an event given that another event occurs. It shows how expectations shift under specific conditions.
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A conditional probability market focuses on “if this happens, how likely is that?” Instead of forecasting a standalone outcome, traders evaluate how one event influences another. This produces scenario-based probabilities rather than a single universal forecast.

These markets reveal relationships that traditional prediction markets can’t show. Traders adjust their positions based on how strongly they believe the two events are connected. The resulting prediction markets data captures how expectations change when key assumptions are added or removed.

Conditional probability markets are especially useful when outcomes are related or when decisions depend on a chain of events. They help identify dependencies, highlight sensitive scenarios, and uncover where traders think the biggest risks or leverage points lie. Over time, they create a richer, layered view of how beliefs evolve.

Conditional probability markets help teams understand how events influence one another. They turn prediction markets data into actionable scenario insights, improving planning, forecasting, and risk evaluation.

Platforms create conditional probability markets to explore how outcomes change under specific assumptions. These markets help traders express more detailed beliefs and uncover relationships between events. Comparing conditional and unconditional probabilities highlights which factors matter most. This produces deeper, more structured prediction markets data that supports better decision-making. For complex forecasting problems, conditional markets are often more informative than single-probability markets.

Conditional markets run alongside base markets and depend on the outcome of another event. Traders buy or sell shares that reflect the likelihood of the target event if the condition is met. As news or signals emerge, traders reassess how strongly the condition affects the main outcome. This creates a set of coordinated probabilities that reveal scenario-based expectations. The resulting prediction markets data shows how beliefs change across different assumptions.

Analysts can understand how sensitive an event is to related developments. Large differences between conditional and unconditional forecasts reveal strong dependencies, while small gaps indicate weak connections. These insights help teams assess risk, plan contingencies, and recognize where assumptions drive outcomes. Conditional prediction markets data also highlights causal patterns and scenario impacts, making forecasting more robust.

A prediction platform runs two markets: one forecasting the chance a film will win Best Picture at the Oscars, and another forecasting that chance if it wins Best Actor. Traders adjust positions based on award-season trends, revealing how strongly the acting category influences the final Best Picture outcome.

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