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NEW: Prediction Markets API

One REST API for all prediction markets data

Event-Driven Forecast

An event-driven forecast is a prediction that updates based on specific news, developments, or triggers related to the event being forecast. It reflects how new information directly shifts market expectations.
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An event-driven forecast focuses on how external developments influence the probability of an outcome. As new information emerges—such as announcements, leaks, delays, reviews, or regulatory updates—traders adjust their positions. These adjustments immediately change the market probability, creating a forecast that responds in real time to event-specific signals.

This type of forecast is powerful because it reveals exactly how traders interpret each new piece of information. Instead of relying on static predictions, the market transforms updates into measurable probability changes. This generates rich prediction markets data that captures sentiment swings, momentum shifts, and sudden reactions.

Over the life of the market, event-driven forecasting creates a clear narrative of how expectations evolved. Analysts can study how each development moved the price, which helps uncover what traders considered important and what they ignored.

Event-driven forecasts show how markets digest information as it happens. They provide real-time prediction markets data that teams use to understand reactions, evaluate uncertainty, and make better decisions during fast-changing situations.

Prediction markets rely on event-driven forecasts because they convert real-world developments into actionable probability updates. When traders react to new information, the market produces a forecast that reflects the crowd’s evolving interpretation. This makes the data more accurate than static predictions. Event-driven updates also show which developments matter most to traders, creating highly responsive prediction markets data.

Event-driven forecasts shape behavior by encouraging traders to react quickly to news. If a development strengthens or weakens an outcome’s chances, traders reposition themselves, shifting the probability curve. These reactions create clear signals about sentiment and confidence. Over time, the pattern of reactions offers insight into how efficiently the market processes information. This responsiveness improves the quality of the prediction markets data produced.

Analysts can see which announcements or signals truly influenced expectations. They can measure how quickly traders responded, how strongly the probability moved, and whether the market tended to overreact or underreact. Event-driven data can also highlight bottlenecks, such as low-liquidity periods where important news doesn’t immediately shift probabilities. These insights make prediction markets data more valuable for forecasting and post-event analysis.

A prediction market tracks whether an Oscar-nominated film will win Best Director. As critics’ awards, guild nominations, and major festival wins break, traders react instantly. Each new development shifts the probability, forming an event-driven forecast that clearly shows how buzz and industry sentiment evolved before the ceremony.

Event-driven forecasts depend on accurate, time-stamped probabilities that reflect how markets react to specific developments. FinFeed's Prediction Markets API provides structured prediction markets data—including historical price paths and real-time updates—allowing developers to analyze how events influenced forecasts and build tools that visualize event-by-event probability shifts.

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