OpenAI IPO Closing Market Cap

Most likely right now
1.5T+
5.848%
EconomyVol $29KTotal volume $145KLiquidity $84Kin 1.4 years (Dec 31)
Current probability

Aug 25 · right column is the 24-hour change (pp)

0%50%100%
1.5T+
47.8%
5.8
1T–1.25T
17.8%
1.4
1.25T–1.5T
17.5%
2.0
No IPO by December 31, 2027
9.20%
4.2
750B–1T
6.50%
1.0
500–750B
0.55%
0.5
<500B
0.15%

Probability over time

Only one day recorded so far. We record once each morning, so the line starts tomorrow.

Other markets in this category

Probabilities are Polymarket trade prices, formed by participants betting real money. They are not official forecasts and are a poor basis for investment decisions.