How to Use Prediction-Market Odds Without Treating Them as Facts

A prediction-market price describes a specific contract at a specific time. It can be a useful observation. It is not a verified probability for the broader business question.

Read the contract before the price

• The exact event and resolution criteria
• The close and resolution dates
• The source used to resolve the contract
• Liquidity, spread, volume, and any position limits
• The observation time and market venue

A price can move because information changed, because liquidity changed, or because a small trade moved a thin market. Preserve the market data needed to distinguish those cases.

Keep source reporting beside the market

News, filings, and market prices answer different questions. A filing can establish what an agency or company did. A market can show how traders priced one defined outcome. Use the source record to explain the event and the market record to show the observed price.

How the GreenCIO primitive works

The connector code normalizes selected market records into a common snapshot. It adds heuristic relevance and liquidity-based confidence fields, then stores a dated snapshot when a caller runs the fetch path. A specialist can use a persisted snapshot as context only when that snapshot exists. These heuristic fields do not validate the market's forecast.

Questions for a review

1. Does the contract resolve the same event the decision depends on?
2. Is the market liquid enough for the observed price to be informative?
3. How old is the observation?
4. What source event explains the latest move?
5. What decision would change if the price moved again?

Use the price as an observation

Prediction markets can add a dated market view to a research record. They do not replace the underlying filing, contract, or operating evidence, and they should not be presented as calibrated probabilities without separate validation.