Prediction Markets

What is Categorical Market?

A market with several mutually exclusive outcomes, where each outcome has its own share and only one can win.

3 outcomes · one wins · 100%

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A categorical market has…

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In real work

Split the race into a categorical market so each candidate has a separate tradable share.

In the illustration

Levels shift as one rises; at resolution one tube fills and the rest drain.

Use it in a prompt

Lay out the categorical market in your market app for the award: every outcome, its implied probability, and whether the probabilities sum to about 100 percent.

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