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Anthropic IPO by X odds

The highest-priced market in “Anthropic IPO by X” is December 31, 2026 at 82% (+4.5 pts in the last 24 hours), ahead of December 15, 2026 at 81%. Each market resolves on its own, so these prices do not have to add up to 100%.

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Prices refresh every few minutes. Probabilities are not predictions or advice, and you can lose what you trade.

Probability over the last 30 days

The top 4 outcomes right now.

Sep 26Oct 25
December 31, 2026December 15, 2026November 30, 2026November 25, 2026

All 7 outcomes and their odds

Probability is the share price. Decimal odds show what $1 returns if that outcome wins, before fees. American odds show the same price as a moneyline: +150 pays $150 on a $100 stake, −200 needs $200 to win $100.

Odds as of

Where this market stands

“Anthropic IPO by X” is a Polymarket event with 7 open outcomes. December 31, 2026 has the highest price at 82%, ahead of December 15, 2026 at 81%. December 31, 2026 is up 4.5 points over the last 24 hours and up 8.5 points over the past week. Traders have put $5.5M through the event so far, including $57K in the last 24 hours, and it is scheduled to end on January 1, 2027.

Whale trades in this market

The latest trades of $1,000 or more on this event, newest first.

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How this market resolves

This market will resolve to "Yes" if Anthropic shares are listed on a public securities exchange and open for trading by 11:59 PM ET on the listed date. Otherwise, this market will resolve to "No."

If Anthropic is acquired by another company that is already public, this market will immediately resolve to "No."

The primary resolution source for this market is official filings and announcements from Anthropic and the relevant securities exchange on which the shares are listed, including SEC filings (e.g., Form S-1, Form 8-A), exchange listing confirmations, and official press releases from Anthropic; however a consensus of credible reporting may also be used.

Rules are written by Polymarket and shown as published. WhaleSays does not settle markets.

Common questions

New to this? Our guide covers how to make your first trade.

Will Anthropic IPO by December 31, 2026?
Polymarket currently prices Yes at 82% in this market, which is decimal odds of 1.22 (American −456): $1 staked on Yes returns about $1.22 if it resolves Yes, before fees. In the last 24 hours the price moved up 4.5 points.

Related odds

What will Anthropic's IPO valuation be?

  • $1.50–$1.75T60%
  • $1.75–$2.00T24%
  • $1.25–$1.50T6%

$225K traded · $10K in 24h

Anthropic IPO Closing Market Cap

  • $1.75–$2.0T33%
  • $2.0–$2.25T19%
  • $1.5–$1.75T18%

$2.4M traded · $84K in 24h

In which month will Anthropic IPO?

  • November 202662%
  • December 202622%
  • January 20276%

$449K traded · $6,665 in 24h