The Mensor

A publication about prediction markets — the events they price, the people who trade them, and the methodologies that produce their numbers.


Recent Writing


The Quarterly


A quarterly almanac of unorthodox data, printed on uncoated stock, designed to be kept rather than recycled. Topics under consideration include the most-trafficked air routes of the year, the most-listened albums by region, the most-purchased domestic objects.

Quarterly cover mockup
VOLUME ONE · AUTUMN 2026 · MOCKUP

Indices


Liquidity-weighted composites of prediction-market data, computed across Polymarket and Kalshi. Built fee-adjusted, with documented resolution criteria for every contributing market.

Read the indices →

Index chart illustration
MENSOR INDICES · ILLUSTRATIVE