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PolymarketPolymarket· IPO · Business · Finance · AI

Will OpenAI’s market cap be between $500B and $750B at market close on IPO day by December 31, 2027?

Chance

1%

Buy Yes

pays $1 if it happens

Buy No

99.5¢

pays $1 if it doesn’t

Prices from Polymarket, updated 6 minutes ago. Ends Jan 1, 4:59 AM UTC.

Price over the last 2 weeks
Cost of a Yes share

Latest trades

  • 6 hours agoSold Yes at 0.5¢$0
  • 7 hours agoBought Yes at $3
  • 16 hours agoBought No at 99.4¢$99
  • 16 hours agoBought No at 99.4¢$13
  • 16 hours agoBought No at 99.4¢$10
  • 16 hours agoBought No at 99.4¢$15
  • 16 hours agoBought No at 99.4¢$23
  • 16 hours agoBought No at 99.4¢$99
  • 16 hours agoBought No at 99.4¢$291
  • 16 hours agoBought No at 99.3¢$33