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Techcloses in 5mo

OpenAI IPO Closing Market Cap

This market will resolve based on OpenAI's market capitalization at the closing price on its first day of trading. If no IPO occurs by December 31, 2026, 11:59 PM ET, the market will resolve to "No IPO by December 31, 2026". Market capitalization expresses the monetary value of a company’s outstanding shares, stated …

24h volume
$1.1K
Total volume
$2.0M
Liquidity
$69.4K
Markets
7
31 Dec 2026
IPOBig TechOpenAIIPOsOpenAI IPOrewards 100, 4.5, 100 DeprecFinance

Probability over time

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Holders and activity

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Markets and probabilities

7 markets
How to read

The percentage is the implied probability of the outcome, between 0% and 100%. For mutually-exclusive markets the sum trends to 100% (no vig). The ▲/▼ arrow shows the change over the selected window (1h/24h/7d/30d) in percentage points (pp). Click a market to see its top holders (with average entry price and position change) and the latest trades.

OpenAI IPO Closing Market Cap — Polymarket implied odds · Polytracker