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Prediction Market Screener
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Find prediction contracts on companies, the economy and geopolitics. Compare deadlines, liquidity and annualized returns if your selected outcome wins.

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● 502 contracts in the catalogue
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62 matching contractsExtreme odds hidden (outside 5%–95%) · returns assume a win · before fees
Contract / theme Selected outcome Price Annualized
if win · gross
End date Liquidity Details
Will OpenAI announce bankruptcy by December 31, 2028?
Financial health · Polymarket
Yes14.5%141.4%Loss if zero payout: 100%1 Jan 2029$116.4k↗
Will OpenAI announce bankruptcy by December 31, 2027?
Financial health · Polymarket
Yes6.5%898.0%Loss if zero payout: 100%1 Jan 2028$59.1k↗
Will OpenAI announce another Millennium Prize solution by December 31, 2027?
Company milestones · Polymarket
Yes59.5%54.8%Loss if zero payout: 100%1 Jan 2028$57.4k↗
Will OpenAI’s market cap be between $1T and $1.25T at market close on IPO day by December 31, 2027?
IPOs & valuations · Polymarket
Yes6.3%931.5%Loss if zero payout: 100%1 Jan 2028$25.7k↗
Will OpenAI’s market cap be between $1.25T and $1.5T at market close on IPO day by December 31, 2027?
IPOs & valuations · Polymarket
Yes11.0%541.0%Loss if zero payout: 100%1 Jan 2028$16.8k↗
Will OpenAI IPO by June 30, 2027?
IPOs & valuations · Polymarket
Yes39.5%288.9%Loss if zero payout: 100%1 Jul 2027$16.8k↗
GPT-7 released by December 31, 2027?
Artificial intelligence · Polymarket
Yes87.5%11.9%Loss if zero payout: 100%31 Dec 2027$15.3k↗
Will OpenAI not IPO by December 31, 2027?
IPOs & valuations · Polymarket
Yes36.1%136.0%Loss if zero payout: 100%1 Jan 2028$14.6k↗
Will OpenAI IPO by March 31 2027?
IPOs & valuations · Polymarket
Yes19.5%4,202.4%Loss if zero payout: 100%1 Apr 2027$12.7k↗
Will OpenAI’s market cap be $1.5T or greater at market close on IPO day by December 31, 2027?
IPOs & valuations · Polymarket
Yes37.3%129.3%Loss if zero payout: 100%1 Jan 2028$10.2k↗
Will OpenAI's IPO valuation be between $1.0T and $1.25T?
IPOs & valuations · Polymarket
Yes7.2%4,598.4%Loss if zero payout: 100%1 Jul 2027$8.4k↗
Will OpenAI's IPO valuation be between $1.75T and $2.0T?
IPOs & valuations · Polymarket
Yes10.5%566.6%Loss if zero payout: 100%1 Jan 2028$8.1k↗
Will OpenAI's IPO valuation be between $2.25T and $2.5T?
IPOs & valuations · Polymarket
Yes5.8%998.5%Loss if zero payout: 100%1 Jan 2028$7.8k↗
Will OpenAI's IPO valuation be between $1.25T and $1.5T?
IPOs & valuations · Polymarket
Yes20.0%287.5%Loss if zero payout: 100%1 Jan 2028$6.9k↗
Will OpenAI's IPO valuation be less than $1T?
IPOs & valuations · Polymarket
Yes26.2%208.7%Loss if zero payout: 100%1 Jan 2028$6.2k↗
GPT-7 released by June 30, 2027?
Artificial intelligence · Polymarket
Yes47.5%197.2%Loss if zero payout: 100%30 Jun 2027$6.2k↗
Will OpenAI's IPO valuation be between $1.5T and $1.75T?
IPOs & valuations · Polymarket
Yes22.1%256.3%Loss if zero payout: 100%1 Jan 2028$5.4k↗
OpenAI IPO closing market cap above $800B?
IPOs & valuations · Polymarket
Yes74.4%28.3%Loss if zero payout: 100%1 Jan 2028$4.8k↗
Will OpenAI's IPO valuation be at least $2.5T?
IPOs & valuations · Polymarket
Yes7.2%815.7%Loss if zero payout: 100%1 Jan 2028$4.4k↗
Will OpenAI's IPO valuation be between $2.0T and $2.25T?
IPOs & valuations · Polymarket
Yes6.6%891.6%Loss if zero payout: 100%1 Jan 2028$4.1k↗

A high conditional return is not evidence of an attractive investment. Low-priced outcomes often have large potential losses relative to their chance of winning. Provider end dates may differ from observation windows and actual payout dates. Read the methodology →

IPO contracts and
return calculations

Anthropic IPO predictions

Compare IPO deadlines and valuation conditions in the available Anthropic contracts.

View Anthropic IPO contracts ↗

OpenAI IPO predictions

Check the listing deadline, valuation measure and treatment of a delayed IPO.

View OpenAI IPO contracts ↗

Annualized return calculation

See how entry price, costs and payout timing affect the return if a contract wins.

Read the return methodology ↗