Kalshi calibration study puts pricing gap at 0.9 points

A new calibration study finds that Kalshi prices fall within 0.9 points of the probabilities they imply across 28,820 settled markets, according to the supplied report headline.

The item, published Nov 5, 2026 at 7:24 AM ET, puts market accuracy in focus. However, the accompanying summary provides no study methodology, source links or named reporting outlet.

A calibration result with limited supporting detail

Calibration concerns how closely implied probabilities align with observed outcomes. It is distinct from whether an individual market correctly identifies the eventual outcome: a probability estimate is not a guarantee.

The supplied material does not explain how the 0.9-point figure was calculated, which periods or market categories were included, or when prices were sampled. That limits how precisely readers can interpret the headline finding or apply it to particular contracts.

What it means for prediction markets

• Scope matters: The reported result covers 28,820 settled markets; it does not establish the accuracy of any single open market.
• Methodology remains essential: Without the study details, readers cannot determine whether calibration differs by category, probability range or time before settlement.
• Accuracy has multiple meanings: Close aggregate calibration should not be treated as a claim that every market prediction was correct.