Market Map

Two views of where volume and conviction sit across the board - biggest markets by size, and where the crowd is genuinely undecided.

Biggest markets by volume

The largest markets by volume (top 45), grouped by theme. Larger tiles trade more; brighter tiles carry a higher implied probability.

Tile size = volume
Implied probability
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Top 45 markets by volume (440.1Mtotal) · volume mixes Kalshi contracts and Polymarket USD - compare within a theme, not across platforms. Source: Kalshi & Polymarket.

Conviction scatter

Implied probability (x) vs volume (y, log scale), one dot per market coloured by theme. Markets sitting high-volume near the dashed 50% line are genuinely contested.


Top movers (7 days)

Biggest probability moves over the past week, from Kalshi price history.

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