OpenAI IPO Closing Market Cap
No IPO by December 31, 2026 56%
1T–1.25T 11.4%
750B–1T 10.2%
1.25T–1.5T 7.4%
$1,211,779 Vol.
$1,211,779 Vol.
Jun 30, 2026
<500B
$217,794 Vol.
4%
<500B
$217,794 Vol.
4%
500–750B
$86,619 Vol.
5%
500–750B
$86,619 Vol.
5%
750B–1T
$88,850 Vol.
10%
750B–1T
$88,850 Vol.
10%
1T–1.25T
$137,225 Vol.
11%
1T–1.25T
$137,225 Vol.
11%
1.25T–1.5T
$452,356 Vol.
7%
1.25T–1.5T
$452,356 Vol.
7%
1.5T+
$54,702 Vol.
6%
1.5T+
$54,702 Vol.
6%
No IPO by December 31, 2026
$174,233 Vol.
56%
No IPO by December 31, 2026
$174,233 Vol.
56%
Rules
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 in its pricing currency. It is calculated as the number of shares outstanding multiplied by the closing share price on the first trading day.
If the relevant value falls exactly between two brackets, then this market will resolve to the higher range bracket.
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 for purposes of this market.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 in its pricing currency. It is calculated as the number of shares outstanding multiplied by the closing share price on the first trading day.
If the relevant value falls exactly between two brackets, then this market will resolve to the higher range bracket.
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 for purposes of this market.
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 in its pricing currency. It is calculated as the number of shares outstanding multiplied by the closing share price on the first trading day.
If the relevant value falls exactly between two brackets, then this market will resolve to the higher range bracket.
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 for purposes of this market.
Created At: Sep 22, 2025, 8:18 PM ET
Volume
$1,211,779End Date
Dec 31, 2026Created At
Sep 22, 2025, 8:18 PM ETResolver
0x2F5e3684c...OpenAI IPO Closing Market Cap
No IPO by December 31, 2026 56%
1T–1.25T 11.4%
750B–1T 10.2%
1.25T–1.5T 7.4%
$1,211,779 Vol.
$1,211,779 Vol.
Jun 30, 2026
<500B
$217,794 Vol.
4%
500–750B
$86,619 Vol.
5%
750B–1T
$88,850 Vol.
10%
1T–1.25T
$137,225 Vol.
11%
1.25T–1.5T
$452,356 Vol.
7%
1.5T+
$54,702 Vol.
6%
No IPO by December 31, 2026
$174,233 Vol.
56%
About
Volume
$1,211,779End Date
Dec 31, 2026Created At
Sep 22, 2025, 8:18 PM ETResolver
0x2F5e3684c...Beware of external links.
Beware of external links.



Beware of external links.
Beware of external links.