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AIMulti-outcomeExpires Dec 31, 2027

Will Anthropic’s market cap be between $400B and $600B at market close on IPO day by December 31, 2027?

Probability

1h

+0.0pp

24h

-0.1pp

24h Vol

$30.00

Liquidity

$4.0K

Probability (last 7 days)

-2.4pp 7d
Apr 18, 2026, 17:00Apr 25, 2026, 16:47
updated 0s ago·src:Polymarket CLOB

Why did it move?

Structured · 2 factors
  1. 1

    Resolution-risk signal firing

    Expires in 14743h with open resolution ambiguity.

  2. 2

    Thin liquidity

    Only $4.0k of visible book — small orders can move the line. Treat the probability as a soft estimate.

What to track next

  • Verify the resolution source on this page — exchange feed, official release, news consensus — before treating any move as new information.

Verification actions only — never trade recommendations.

Each factor is grounded in a single named metric you can verify on this page — probability, volume, liquidity, signal, resolution state. No predictions, no prose hallucinations.

AI prose summary

Loading prose summary — see the structured breakdown above.

Prose narration of the same metrics shown in the structured breakdown above. Cites only the market data on this page — no news, no predictions. Use the structured factors as the canonical answer; this is here for readability.

Timeline — news, trades, signals, price moves

AllTradesSignalsPrice
  • 0s agoResolve

    Market resolves in 14743.2h

    LOW
  • 16:47Signal

    Signal · Resolution risk

    Expires in 14743h with open resolution ambiguity.

    LOW
  • 1d agoPrice

    Probability down -3.3pp

    to 2¢

    MEDIUM
  • 2d agoPrice

    Probability down -3.1pp

    to 2¢

    MEDIUM
updated 0s ago·src:Polymarket CLOB·Polymarket Data

Active signals

Recent Trades

No recent trades visible from the Data API for this market.

updated 0s ago·src:Polymarket Data

Market Description

This market will resolve based on Anthropic's market capitalization at the closing price on its first day of trading. If no IPO occurs by December 31, 2027, 11:59 PM ET, the market will resolve to "No IPO by December 31, 2027". Market capitalization expresses the monetary value of a company’s outstanding shares, stated in its pricing currency. It is calculated as the number of shares outstanding multiplied by the closing share price on the first trading day. If the relevant value falls exactly between two brackets, then this market will resolve to the higher range bracket. Resolution will be based on the primary exchange’s official listing page. In the event that the relevant figure is not displayed, another reliable source will be used. In the event of an interruption in the course of the normal trading session on Anthropic’s first day of trading (e.g., a circuit breaker or half-day), the market will resolve according to the official closing price of the abbreviated session. If no such official closing price is published, the market will resolve according to the next trading day on which an official closing price is published, treating that as the first day of trading for purposes of this market.

Resolution & Risk

LOW risk
End date
Dec 31, 2027
UMA status
n/a
Resolution source
Anthropic's market capitalization at the closing price on its first day of tradingAmbiguous wordingextracted · low
Market type
Multi-outcome (neg-risk)
  • Part of a multi-outcome event (neg-risk): only one market can resolve YES.
Read full market rules on Polymarket

Alerts

¢
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