Will SpaceX or OpenAI IPO first?
Market price history
Rolling 7-day window of market YES price with the OU fair-price range overlay.
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Market price
YES98¢ (98%)
NO2¢ (2%)
Latest refresh · prices in cents
Polymarket • Volume: $77.8K • Updated 1h agoCloses: 2027-12-31
Polymarket · Companies
OU's Pick
NO at 2¢ · pays 45×
Price gap
Polymarket2¢
→OU's fair22¢
+20¢ underpriced · pays 45×
Confidence
Moderate
SpaceX reportedly filed its S-1 with the SEC on May 20 2026 while OpenAI is only preparing to file confidentially within days.
Wide edge+20¢
Off market consensus
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