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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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223 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 the next Fable model (5.2+) debut at a score of at least 1540 by June 30, 2027?
Artificial intelligence · Polymarket
Yes16.0%1,358.7%Loss if zero payout: 100%1 Jul 2027$4.5k↗
OpenAI IPO closing market cap above $800B?
IPOs & valuations · Polymarket
Yes73.7%29.4%Loss if zero payout: 100%1 Jan 2028$4.9k↗
Will OpenAI's IPO valuation be at least $2.5T?
IPOs & valuations · Polymarket
Yes6.8%861.1%Loss if zero payout: 100%1 Jan 2028$5.1k↗
Will OpenAI's IPO valuation be between $1.5T and $1.75T?
IPOs & valuations · Polymarket
Yes22.1%257.0%Loss if zero payout: 100%1 Jan 2028$5.1k↗
Will Goldman Sachs or any of its underwriting affiliates serve as the lead underwriter in Anthropic's initial public offering?
IPOs & valuations · Polymarket
Yes5.6%1,031.7%Loss if zero payout: 100%1 Jan 2028$5.5k↗
Will OpenAI's IPO valuation be between $2.25T and $2.5T?
IPOs & valuations · Polymarket
Yes5.7%1,023.3%Loss if zero payout: 100%1 Jan 2028$5.9k↗
Will OpenAI's IPO valuation be less than $1T?
IPOs & valuations · Polymarket
Yes26.2%208.8%Loss if zero payout: 100%1 Jan 2028$6.0k↗
Will Anthropic's initial public offering occur in January 2027 (ET)?
IPOs & valuations · Polymarket
Yes11.3%529.1%Loss if zero payout: 100%1 Jan 2028$6.6k↗
GPT-7 released by June 30, 2027?
Artificial intelligence · Polymarket
Yes46.5%206.7%Loss if zero payout: 100%30 Jun 2027$6.7k↗
Will the next Fable model (5.2+) debut at a score of at least 1500 by June 30, 2027?
Artificial intelligence · Polymarket
Yes92.7%11.8%Loss if zero payout: 100%1 Jul 2027$6.7k↗
Will OpenAI's IPO valuation be between $1.75T and $2.0T?
IPOs & valuations · Polymarket
Yes9.5%625.3%Loss if zero payout: 100%1 Jan 2028$7.0k↗
AI data center in space by December 31, 2027?
Artificial intelligence · Polymarket
Yes23.5%238.4%Loss if zero payout: 100%1 Jan 2028$7.0k↗
Will Anthropic’s market cap be between 1.5T and 1.8T at market close on IPO day by December 31 2027?
IPOs & valuations · Polymarket
Yes26.8%203.4%Loss if zero payout: 100%1 Jan 2028$7.3k↗
Will Claude Fable 5.2+ debut at an output token price of at least $40 by June 30, 2027?
Artificial intelligence · Polymarket
Yes94.0%9.6%Loss if zero payout: 100%1 Jul 2027$7.3k↗
Claude 6 released by June 30, 2027?
Artificial intelligence · Polymarket
Yes71.5%63.4%Loss if zero payout: 100%30 Jun 2027$7.3k↗
Will OpenAI's IPO valuation be between $1.25T and $1.5T?
IPOs & valuations · Polymarket
Yes16.9%347.7%Loss if zero payout: 100%1 Jan 2028$7.4k↗
Will the Yang-Mills existence and mass gap problem be the next Millennium Prize Problem solved by AI?
Artificial intelligence · Polymarket
Yes10.3%577.6%Loss if zero payout: 100%1 Jan 2028$7.4k↗
Will an AI lab announce another Millennium Prize solution by December 31, 2027?
Artificial intelligence · Polymarket
Yes64.5%44.6%Loss if zero payout: 100%1 Jan 2028$7.7k↗
Will OpenAI not IPO by December 31, 2027?
IPOs & valuations · Polymarket
Yes33.9%148.9%Loss if zero payout: 100%1 Jan 2028$8.1k↗
Will OpenAI's IPO valuation be between $1.0T and $1.25T?
IPOs & valuations · Polymarket
Yes7.6%4,286.3%Loss if zero payout: 100%1 Jul 2027$8.6k↗

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 ↗