Products

What has traded at each venue, from broad category mix to sports contract types and parlay adoption.

Share of each exchange's contracts, by category

Share of each venue's contracts over to — a rolling 30 days ending on the last day every venue reported. The pale green band is parlay volume inside sports. Use the scope control to inspect smaller non-sports categories without a second duplicate chart.

Kalshi is the only sports-led venue with a materially non-sport book: % of its contracts are not sport, against % at ForecastEx — which trades no sport at all — and at most % at the other .

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