Live

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

Vol$30

Fills12

Traders7

Follow on Polymarket

Yes

11%

$3 volume·top 0 shown

Yes 11%·Payout ×9.09

No bets over $500 on this side.

89%

$27 volume·top 0 shown

No 89%·Payout ×1.12

No bets over $500 on this side.

Recent fills

12 shown · all sizes

SideTrader · pickSharesPriceUSDTime

BUY

Yes

0xa49b…7054

14.3$0.040$13h ago

SELL

Yes

0x4cb0…6167

14.3$0.038$13h ago

BUY

0x27ab…e521

6.2$0.942$62d ago

BUY

Yes

0x7257…fc40

0.7$0.060$02d ago

SELL

Yes

0x2a25…8055

1.9$0.058$02d ago

BUY

Yes

0x7257…fc40

1.9$0.060$02d ago

BUY

Yes

0x7257…fc40

5.5$0.060$02d ago

BUY

0x671a…2f1e

17.4$0.940$162d ago

BUY

Yes

0xf2cf…464b

5.1$0.070$02d ago

BUY

Yes

0xf2cf…464b

4.9$0.070$02d ago

BUY

Yes

0x7257…fc40

12.5$0.060$12d ago

BUY

0x671a…2f1e

5.1$0.933$52d ago