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DEFI Real World Prediction Polymarket and Kalshi Volume Market Share

DeFi

The percentage split of prediction market trading volume across Polymarket, Polymarket US, and Kalshi Shown here for Polymarket US.

Why it matters

To compare the relative scale of the leading prediction market platforms against one another.

How it is built

Dividing each platform's trading volume by the combined volume of all three over a given period, expressed as a percentage.

What to watch

Shifts in this split reveal which platform is winning trader activity, shaped by factors like regulatory access, market breadth, and liquidity.

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