Polymarket launches market on Anthropic vs OpenAI valuation growth in August

Polymarket · x · 2026-08-03

Prediction market Polymarket has launched a new market allowing users to bet on which AI company, Anthropic or OpenAI, will see greater valuation growth in August 2026. The market resolves based on the percentage change in private market valuation as reported by Nasdaq Private Market (NPM), comparing the last trading day before the month to the last trading day of the month. Current odds show Anthropic with a 64% chance of winning.

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