IPO · Business

OpenAI IPO Closing Market Cap

1.5T+35%

1T–1.25T16%

1.25T–1.5T15%

No IPO by December 31, 202714%

No price data yet
$72,808 Vol.Dec 31, 2027

<500B

$4,319 Vol.

2%

500–750B

$7,527 Vol.

4%

750B–1T

$8,012 Vol.

14%

1T–1.25T

$10,012 Vol.

16%

1.25T–1.5T

$5,658 Vol.

15%

1.5T+

$19,092 Vol.

35%

No IPO by December 31, 2027

$18,188 Vol.

14%

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, 2027, 11:59 PM ET, the market will resolve to "No IPO by December 31, 2027". 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…