Analytics
Resolved No on 27 May 2026.
The last daily price before settlement had No at 98.8%. Yes opened at 50% on 22 May 2026. Before it settled, the high was 50% on 22 May 2026 and the low 1.3% on 27 May 2026. Its largest one-day move was 36 points down, to 9% on 24 May 2026. $2.72K traded over the market's life.
7 wallets still hold shares. Winners redeem theirs after settlement, so what is left is mostly the losing side.
Polymarket record as of May 28, 4:28 AM UTC
Daily closes of the Yes price, Polymarket CLOB · 6 points · 22 May 2026 – 27 May 2026
| Observed | Yes price |
|---|---|
| 22 May 2026 | 50.0% |
| 27 May 2026 | 1.3% |
Winners have redeemed their shares, so most of what is left is the losing side.
| Trader | Outcome | Shares |
|---|---|---|
| Royal Harbor 217A | Yes | 234 |
| TENETENET | Yes | 100 |
| triklozoid | Yes | 50 |
| tiongbu | Yes | 39.99 |
| TooYoungToWin | Yes | 33.33 |
| Insidious-Stripe-Destiny | Yes | 5.56 |
| wwder | Yes | 5 |
Every wallet's public record, and 80,000 ranked by lifetime P&L: Polymarket leaderboard
This market will resolve to "Yes" if OpenAI files a Form S-1 or F-1 registration statement with the U.S. Securities and Exchange Commission by the listed date 11:59 PM ET. Otherwise, this market will resolve to "No". A qualifying filing includes either (a) a publicly available filing on the SEC's EDGAR database, or (b) a confidential submission that is explicitly confirmed by OpenAI or reported as completed by a consensus of credible reporting. A filing must be confirmed or announced as having been completed within the market's timeframe to qualify. Confirmations, announcements, or reporting that occur after the end date will not be considered, even if the filing itself occurred within the timeframe. The primary resolution source will be official filings from the SEC; however, a consensus of credible reporting may also be used.
Official listing: polymarket.com/event/openai-files-ipo-by
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