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OpenAI IPO closing market cap above $1T?

OpenAI IPO closing market cap above $1T?

73% chance — current implied probability

Resolution date: December 31, 2027 at 12:00 AM UTC

Event cluster: OpenAI IPO closing market cap above ___ ?

Topic: Finance

24-hour volume: $0

Total liquidity: $7.3K

Resolution criteria: This market will resolve to “Yes” if the official closing price for OpenAI's market capitalization on its first trading day is above the listed value. Otherwise, it will resolve to “No”. If no IPO occurs by December 31, 2027, 11:59 PM ET, this market will resolve to “No”. Market capitalization is defined as the total number of outstanding shares multiplied by the closing share price on the first trading day. Resolution will be based on the primary exchange’s official listing page. In the event that the relevant figure is not displayed, another reliable source will be used. In the event of an interruption in the course of the normal trading session on OpenAI's first day of trading (e.g., a circuit breaker or half-day), the market will resolve according to the official closing price of the abbreviated session. If no such official closing price is published, the market will resolve according to the next trading day on which an official closing price is published, treating that as the first day of trading.

Last refreshed: July 2, 2026 at 4:45 AM UTC

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SportsLive oddsResolves Dec 31, 2027
OpenAI IPO closing market cap above $1T?

OpenAI IPO closing market cap above $1T?

73%
chanceFavored
▲Yes72.5¢
▼No27.5¢

Probability over time

Polling
Quiet$7.3K in the order book

How this resolves

This market will resolve to “Yes” if the official closing price for OpenAI's market capitalization on its first trading day is above the listed value. Otherwise, it will resolve to “No”. If no IPO occurs by December 31, 2027, 11:59 PM ET, this market will resolve to “No”. Market…

Resolves Dec 31, 2027

This market will resolve to “Yes” if the official closing price for OpenAI's market capitalization on its first trading day is above the listed value. Otherwise, it will resolve to “No”. If no IPO occurs by December 31, 2027, 11:59 PM ET, this market will resolve to “No”. Market capitalization is defined as the total number of outstanding shares multiplied by the closing share price on the first trading day. Resolution will be based on the primary exchange’s official listing page. In the event that the relevant figure is not displayed, another reliable source will be used. In the event of an interruption in the course of the normal trading session on OpenAI's first day of trading (e.g., a circuit breaker or half-day), the market will resolve according to the official closing price of the abbreviated session. If no such official closing price is published, the market will resolve according to the next trading day on which an official closing price is published, treating that as the first day of trading.

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Bet Yes72.5¢Bet No27.5¢
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Quality39/100Poor
Spread1.0%Moderate
Depth ±2%$2.9KThin
FreshnessLivereal-time
24h volume$0matched
Liquidity$7.3Kbook depth