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OpenAI IPO predictions & odds

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OpenAI IPO Closing Market Cap

OpenAI IPO Closing Market Cap

30%

No IPO by December 31, 2026

$2M Vol.

$48.8K Liq.

Ends in 7 months

OpenAI IPO by...?

OpenAI IPO by...?

73%

December 31, 2026

$2M Vol.

$108K Liq.

10

Ends in 7 months

Will Anthropic or OpenAI IPO first?

Will Anthropic or OpenAI IPO first?

77%

Anthropic

$99.6K Vol.

$18.1K Liq.

2

Ends in over 1 year

OpenAI IPO closing market cap above ___ ?

OpenAI IPO closing market cap above ___ ?

85%

$800B

$1M Vol.

$20.4K Liq.

2

Ends in over 1 year

OpenAI IPO Closing Market Cap

OpenAI IPO Closing Market Cap

31%

1.5T+

$19.7K Vol.

$33.5K Liq.

Ends in over 1 year

Will SpaceX or OpenAI IPO first?

Will SpaceX or OpenAI IPO first?

99%

SpaceX

$80.8K Vol.

$7.4K Liq.

1

Ends in over 1 year

IPOs before 2027?

IPOs before 2027?

100%

SpaceX

$6M Vol.

$93.4K Liq.

Ends in 7 months

OpenAI files IPO by...?

OpenAI files IPO by...?

2%

June 5

$71.3K Vol.

$3.8K Liq.

Ends in about 21 hours

SpaceX or OpenAI higher IPO Market Cap?

SpaceX or OpenAI higher IPO Market Cap?

89%

SpaceX

$7.8K Vol.

$1.5K Liq.

5

Ends in over 1 year

OpenAI $1t+ IPO before 2027?

OpenAI $1t+ IPO before 2027?

56%

$276K Vol.

$6.0K Liq.

7

Ends in 7 months

How much will OpenAI raise in its IPO?

How much will OpenAI raise in its IPO?

50%

$50B–$60B

$1.4K Vol.

$8.2K Liq.

Ends in over 1 year

Largest IPO by market cap in 2026?

Largest IPO by market cap in 2026?

87%

SpaceX

$2M Vol.

$207K Liq.

12

Ends in 7 months

What will OpenAI's IPO valuation be?

What will OpenAI's IPO valuation be?

33%

$1.25T–$1.5T

$1.0K Vol.

$12.5K Liq.

Ends in about 1 year

Lead Bank in OpenAI's IPO?

Lead Bank in OpenAI's IPO?

72%

Goldman Sachs

$21.2K Vol.

$31.1K Liq.

Ends in over 1 year

What will OpenAI's public ticker be?

What will OpenAI's public ticker be?

55%

$OAI

$12.3K Vol.

$20.0K Liq.

4

Ends in over 1 year

OpenAI $1T+ valuation in 2026?

OpenAI $1T+ valuation in 2026?

70%

$25.5K Vol.

$1.2K Liq.

Ends in 7 months

Will OpenAI's valuation hit __ by December 31?

Will OpenAI's valuation hit __ by December 31?

93%

↑$900B

$559K Vol.

$77.8K Liq.

Ends in 7 months

OpenAI + Anthropic vs Google - higher valuation on December 31?

OpenAI + Anthropic vs Google - higher valuation on December 31?

14%

OpenAI + Anthropic

$328 Vol.

$10.5K Liq.

Ends in 7 months

Will OpenAI's valuation hit __ by June 30?

Will OpenAI's valuation hit __ by June 30?

48%

↑$850B

$170K Vol.

$38.9K Liq.

Ends in 26 days

OpenAI announces it has achieved AGI before 2027?

OpenAI announces it has achieved AGI before 2027?

13%

$78.8K Vol.

$7.9K Liq.

11

Ends in 7 months

Frequently Asked Questions

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Polymarket currently hosts 114 active markets for OpenAI IPO that lets you track or trade on predictions like “OpenAI IPO Closing Market Cap”. Whether you are tracking widely debated events or niche outcomes, the platform aggregates real-time odds based on over $15.2M in trading volume, providing a comprehensive view of fan and investor sentiment.

Each polymarket is a yes/no question, like “Will Anthropic or OpenAI IPO first?”. You buy shares in “yes” or “no” outcomes. Prices reflect crowd-sourced odds and probabilities. For example, if yes is at 30 cents, that’s a 30% chance. Markets resolve based on official results. For multi-outcome events, like “IPOs before 2027?,” you simply trade on the specific outcome you think will win.

As of today, the most active market is “IPOs before 2027?,” where the crowd is currently assigning a 100% chance to SpaceX. These odds update in real-time as new information emerges and users trade, offering a dynamic snapshot of what the market believes will happen compared to traditional bookmaker odds.

It cuts through the noise. Unlike polls or punditry, Polymarket shows you real-time odds on OpenAI IPO predictions backed by financial conviction that are often faster and more accurate than experts or surveys. You get an unbiased view of what thousands of traders think will actually happen, often more accurate than polls. Plus, you can trade shares and potentially profit if your predictions are spot on.