TOTAL VOLUME:

$27.2b

24H VOL:

$75,165,326

24H TRANSACTIONS:

1,380,975,298

OPEN INTEREST:

$1,095,709,366

58,436

Markets across

1,256

events

MATCHED EVENTS:

98

PLATFORM COVERAGE:

4

Polymarket:

53%

VS.

Kalshi:

47%

BETA
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OpenAI IPO by...?
polymarket

OpenAI IPO by...?

Oct 29, 2025, 8:29 PM EST - Dec 30, 2026, 7:00 PM EST
Total volume:
$2,895,067
Volume 24h:
$13,297
289%
Liquidity:
$190,249
5%
Open interest:
$284,840N/A

December 31, 2026

 - Polymarket

December 31, 2026 - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolves Dec 31, 2026

Will OpenAI IPO by December 31 2026?

16%chance
Amount

$

Trade on
polymarket

Trade on Polymarket

At 16¢ buys you 625 shares | Odds: 16% Total Payout: $625 | Net Profit: $525 Multiplier: 6.25x | ROI: 525% | APY: N/A
You will be redirected to the platform to complete this trade.
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
polymarket

December 31, 2026

Trade
16%
Yes 16¢No 85¢
$7,933
$933,801
1%
2%
N/A
N/A
active
polymarket

September 30, 2026

1%
Yes 1.2¢No 99¢
0.2¢
$51,596
$120,425
0.26%
4%
N/A
N/A
active
polymarket

August 31, 2026

0%
Yes 0.1¢No 100¢
$130,720
$203,746
0%
0.54%
N/A
N/A
active
polymarket

June 30, 2026

0%
Yes 0.1¢No 100¢
N/A
$957,465
N/A
N/A
N/A
N/A
No
polymarket

December 31, 2025

0%
Yes 0.1¢No 100¢
N/A
$495,527
N/A
N/A
N/A
N/A
No
polymarket

July 31, 2026

0%
Yes 0.1¢No 100¢
N/A
$184,102
N/A
N/A
N/A
N/A
No
Total markets: 6

Description

This market will resolve to "Yes" if OpenAI completes an Initial Public Offering (IPO) by the listed date ET, as confirmed by official company announcements and credible news sources. Otherwise, this market will resolve to "No". The IPO refers to the first sale of stock by the listed company to the public on any recognized stock exchange. If OpenAI is acquired by another company that is already public, this market will immediately resolve to "No." The resolution source for this market is a consensus of credible reporting.

Polymarket

This market will resolve to "Yes" if OpenAI completes an Initial Public Offering (IPO) by the listed date ET, as confirmed by official company announcements and credible news sources. Otherwise, this market will resolve to "No". The IPO refers to the first sale of stock by the listed company to the public on any recognized stock exchange. If OpenAI is acquired by another company that is already public, this market will immediately resolve to "No." The resolution source for this market is a consensus of credible reporting.