Polyrank
FinanceOpenAI IPO

OpenAI IPO Closing Market Cap

$15.2K volume, 24h120 fills · 34 traders · 7 questions

Reported by Polymarket: open interest $21.0K · liquidity $83.2K · 24h volume 28,828 shares

  1. Created
  2. First trade

Part of OpenAI IPO · annual

QuestionYesNo24h volume
1.5T+47.8¢52.3¢$3.9K
750B–1T6.5¢93.5¢$3.7K
No IPO by December 31, 20279.7¢90.3¢$2.2K
1T–1.25T17.8¢82.3¢$2.0K
500–750B0.5¢99.5¢$1.9K
1.25T–1.5T17.5¢82.5¢$895.81
<500B0.1¢99.9¢$556.21
(7 of 7 priced)99.9¢

Market details

Category
Finance
Subcategory
IPO
Series
OpenAI IPO

Prices and volume as of Aug 24, 2026 22:21 UTC. Trading data is ours; event metadata comes from Polymarket. Not affiliated with Polymarket · Not investment advice.