Polyrank
StocksOpenAI IPO

OpenAI IPO Closing Market Cap

$37.4K volume, 24h199 fills · 43 traders · 7 questions

Reported by Polymarket: open interest $107.6K · liquidity $167.5K · 24h volume 48,182 shares

  1. Created
  2. First trade

Part of OpenAI IPO · annual

QuestionYesNo24h volume
No IPO by December 31, 202688.5¢11.5¢$33.9K
1.25T–1.5T0.9¢99.1¢$627.51
500–750B0.4¢99.6¢$584.34
<500B0.2¢99.8¢$584.30
1.5T+4.5¢95.5¢$581.99
750B–1T2.3¢97.7¢$536.07
1T–1.25T2.5¢97.5¢$535.74
(7 of 7 priced)99.4¢

Market details

Category
Stocks
Subcategory
IPO
Series
OpenAI IPO

Prices and volume as of Aug 31, 2026 19:06 UTC. Trading data is ours; event metadata comes from Polymarket. Not affiliated with Polymarket · Not investment advice.