Who's betting on “Will OpenAI’s market cap be less than $500B at market close on IPO day?”?

Finance · $324K volume · Ends January 1, 2027 · Updated October 24, 2026

Polymarket prices Yes at 1¢ and No at 99¢, a 99% implied chance of No. $324K has been traded on it, and it is set to end on January 1, 2027.

62% of the money on Yes and 70% of the money on No is held by wallets that are in profit overall. The historically profitable money leans No, by 9 points. A day ago it leaned No, by 9 points. A week ago, No by 11 points.

353 wallets hold a position worth $2.0K in all; Polkyo has a track record for 353 of them. The largest Yes holder is BabyGroot, with $26 on it, $56K lifetime profit over 743 markets (68% won). The largest No holder is PB2.KALInn, with $756 on it, $22K lifetime profit over 478 markets (96% won).

1 sniper (proven, high-edge traders) hold $1 on No.

Yes1%
Smart money share
62%
Holders
205
Money on it
$373
Holders' winrate
59%
Snipers
0
Insider flags
0
No99%
Smart money leans here
Smart money share
70%
Holders
148
Money on it
$1.6K
Holders' winrate
84%
Snipers
1 · $1
Insider flags
0

The biggest holders on each side

Yes
TraderPositionLifetime P&LWon
BabyGrootwhale$26+$56K68% of 743
0xcC3ef03D700F65F613848506Ff2bDB6F1B527304-1763827508452$21-$6450% of 16
nryybalanced$21+$16159% of 202
fiternoise$17+$46K16% of 769
0x0d2E0eA91cfF6766db088F2B1b936c723BF25f81-1769886591670$14+$14100% of 2
No
TraderPositionLifetime P&LWon
PB2.KALInnwhale$756+$22K96% of 478
0x6bDbBbf6b7A21c1bb1e83d5ba4c01ac1C4b64496-1771839100479$107-$3.9K95% of 200
cigarettes$94-$10K46% of 42,259
lissartter$90-$270K56% of 2,742
Elias.Thornwellwhale$86+$4.5K69% of 2,940
Every holder, the full history, and alerts when the smart money moves

Polkyo scores every wallet in this market and charts how each side's smart money share has moved since it was first tracked.

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Questions

Who is betting on "Will OpenAI’s market cap be less than $500B at market close on IPO day?"?

353 wallets hold a position worth $2.0K in all; Polkyo has a track record for 353 of them. The largest Yes holder is BabyGroot, with $26 on it, $56K lifetime profit over 743 markets (68% won). The largest No holder is PB2.KALInn, with $756 on it, $22K lifetime profit over 478 markets (96% won).

What are the Polymarket odds for "Will OpenAI’s market cap be less than $500B at market close on IPO day?"?

Polymarket prices Yes at 1¢ and No at 99¢, a 99% implied chance of No. $324K has been traded on it, and it is set to end on January 1, 2027.

Which side is the smart money on?

62% of the money on Yes and 70% of the money on No is held by wallets that are in profit overall. The historically profitable money leans No, by 9 points. A day ago it leaned No, by 9 points. A week ago, No by 11 points.

When does this market end?

It is set to end on January 1, 2027. Polymarket markets can resolve earlier if the answer is known sooner.

Smart money share: the part of a side's money held by wallets in profit overall, each scored by its record as of the day it entered. How Polkyo works. Analytics from public data, not financial advice. Not affiliated with Polymarket.

Will OpenAI’s market cap be less than $500B at market close on IPO day? Who's betting on Polymarket · Polkyo