Description
$1T: OpenAI’s IPO closing market capitalization exceeds $1 trillion on the first trading day, based on the official closing price.
Price history
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Market stats
Odds
24h change
7D change
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30D change
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24h volume
Total volume
Liquidity
All-time high
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All-time low
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Created
Jan 31, 2026, 00:27
Resolve date
Dec 31, 2027, 00:00
Position in event
Odds rank
24h volume rank
24h move rank
Status
Active
Parent event
Market Outcomes
Event Rules
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.