Orrery Pulse

Will OpenAI’s market cap be less than $500B at market close on IPO day by December 31, 2027?

12% current
7D range
1-14%
Net move
+1.6pp
24h volume
$0
7 day implied probability chart
May 1150% decision lineMay 18

Shareable snapshot generated from public Polymarket CLOB history.