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Will OpenAI’s market cap be between $500B and $750B at market close on IPO day?

polymarket economics Ends Jan 1, 2027 (2mo left) Vol: $177K • LIVE · Oct 26, 2026 01:38 UTC
Yes price
<1¢
No price
>99¢
Bid <1¢ Ask <1¢ Mid <1¢ Liquidity $11K
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About this market: Will OpenAI’s market cap be between $500B and $750B at market close on IPO day? is currently priced at <1¢ for Yes and >99¢ for No on polymarket, in the economics category. It resolves on Jan 1, 2027 (2mo from now). Daily volume is around $177K. No matched market was found on the other platform yet.

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