OpenAI IPO Closing Market Cap
$1.3M Vol.
10m
29d
10h
$1,295,660 Vol.
Dec 31, 2026
Outcome
% Chance
1.5T+
1.5T+
$63.76K Vol.
11%
1.25T–1.5T
1.25T–1.5T
$456.03K Vol.
6%
1T–1.25T
1T–1.25T
$141.88K Vol.
8%
750B–1T
750B–1T
$94.56K Vol.
10%
<500B
<500B
$224.16K Vol.
4%
No IPO by December 31, 2026
No IPO by December 31, 2026
$211.61K Vol.
47%
500–750B
500–750B
$103.65K Vol.
16%
Rules
This market will resolve based on OpenAI's market capitalization at the closing price on its first day of trading.