The Oracle by Polymarket

The Oracle by Polymarket

ZOOM OUT

Do you make these prediction market data mistakes?

Polymarket's avatar
Polymarket
Oct 19, 2026

The last time The Oracle spoke with Max “Primo Data” Mershon, he was an indie developer working on Polymarket Analytics, the OG prediction market data provider.

Fast forward to today and he’s a member of the Polymarket data team and just released data.polymarket.com, a dashboard showing daily exchange volume on Polymarket’s U.S. and international exchanges.

We caught up with Primo to understand how prediction market volume gets counted, and what the data is telling us about Polymarket’s two exchange businesses.


When you look big picture at this, what trends do you see?

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