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OpenAI IPO Closing Market Cap

ActiveIPO7 outcomesEnds Jan 1, 2027

No IPO by December 31, 2026 leads at 96.6%, ahead of 1.5T+ (1.1%) and <500B (0.75%).

24h volume
$440
Total volume
$2.4M
Whales
1
Fresh wallets
0
Trade on Polymarket ↗
Outcome · 7Chance24hTrade on Polymarket
No IPO by December 31, 2026$822.9K vol96.6%+0.1Buy Yes 96.6¢Buy No 3.4¢
1.5T+$163.3K vol1.1%-Buy Yes 1.1¢Buy No 99.0¢
<500B$323.4K vol0.75%+0.2Buy Yes 0.8¢Buy No 99.3¢
750B–1T$187.2K vol0.45%-Buy Yes 0.4¢Buy No 99.5¢
500–750B$176.3K vol0.40%-Buy Yes 0.4¢Buy No 99.6¢
1T–1.25T$228.0K vol0.35%-Buy Yes 0.4¢Buy No 99.7¢
1.25T–1.5T$535.8K vol0.30%-Buy Yes 0.3¢Buy No 99.7¢

Click a row to chart it. Each outcome is its own market, so chances need not sum to 100%. 24h change in percentage points.