Polymarket's prediction market assigns a 20% chance to the AI bubble bursting this year, amid surging tech valuations and investor caution.

According to the source, Shayne Coplan stated that "Polymarket is the most accurate thing we have as mankind right now" in an X post dated Dec 1, 2025, underscoring strong confidence in prediction market accuracy (source: X post, Dec 1, 2025). For trading, academic evidence shows prediction markets efficiently aggregate dispersed information, so incorporating Polymarket odds as probability inputs can inform position sizing, hedging, and volatility strategies in crypto markets such as BTC and ETH without implying direction (source: Wolfers and Zitzewitz, Journal of Economic Perspectives, 2004).