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Anthropic IPO: Closing Price above IPO Price on First Day?

Anthropic IPO: Closing Price above IPO Price on First Day?
Vol

PM $3.9K

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Current odds

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As of Oct 30, 2026, 9:00 PM UTC, Yes is priced at 87% on Polymarket.

Polymarket

  1. Yes87%

Yes prices. They are not order quotes; check each platform's rules, fees and live prices before trading.

AI Analysis

Trader mode: Market mechanics, assumptions and risks

PM $3.9K

Reported volume · provider units

1

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Same-question pairs

Source snapshot: Oct 30, 2026, 9:00 PM UTC

About This Event

This market will resolve to “Yes” if Anthropic's closing share price on its first day of trading is above its IPO offer price. Otherwise, this market will resolve to “No”. The IPO price will be the final offering price to the public as stated in the final prospectus filed with the U.S. Securities and Exchange Commission. The official closing price as listed by the primary exchange will be considered the closing share price. The IPO refers to the first sale of stock by Anthropic to the public on any recognized stock exchange. If no Anthropic IPO occurs by December 31, 2027, 11:59 PM ET, the market will resolve to 50-50. Resolution will be based on the final prospectus for the IPO price and the primary exchange’s official listing page for the closing price. 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.

AI-generated analysis based on market data. Not financial advice.

AI-written background. References identify the evidence used; Wikipedia links under Learn More are additional reading. Prices and provider rules are dated snapshots. This is not financial advice.

Prices are catalog snapshots and may have changed. Check each market's rules and observation time.

PolymarketFinance
Anthropic IPO Closing Market Cap

Anthropic IPO Closing Market Cap

PM $2.86M
Will Anthropic's market cap be between $1.75T and $2.0T at market close on IPO day?Yes 28.5%
Will Anthropic's market cap be between $1.5T and $1.75T at market close on IPO day?Yes 23.8%
Will Anthropic's market cap be between $2.0T and $2.25T at market close on IPO day?Yes 18.4%
+7 moreNext deadline Jan 1, 2028 UTC
PolymarketFinance
Anthropic IPO Closing Market Cap (Middle Brackets)

Anthropic IPO Closing Market Cap (Middle Brackets)

PM $591.8K
Will Anthropic’s market cap be 1.8T or greater at market close on IPO day by December 31 2027?Yes 58.5%
Will Anthropic’s market cap be between 1.5T and 1.8T at market close on IPO day by December 31 2027?Yes 27.6%
Will Anthropic’s market cap be between 1.2T and 1.5T at market close on IPO day by December 31 2027?Yes 8.9%
+4 moreNext deadline Jan 1, 2028 UTC
PolymarketFinance
Anthropic IPO Closing Market Cap (Lower Brackets)

Anthropic IPO Closing Market Cap (Lower Brackets)

PM $531.7K
Will Anthropic’s market cap be $600B or greater at market close on IPO day by December 31, 2027?Yes 97.5%
Will Anthropic not IPO by December 31, 2027?Yes 2.5%
Will Anthropic’s market cap be between $400B and $600B at market close on IPO day by December 31, 2027?Yes 0.8%
+4 moreNext deadline Jan 1, 2028 UTC
PolymarketFinance
Anthropic IPO closing market cap above ___ ?

Anthropic IPO closing market cap above ___ ?

PM $33.9K
Anthropic IPO closing market cap above $1.5T?Yes 85.5%
Anthropic IPO closing market cap above $1.75T?Yes 64%
Anthropic IPO closing market cap above $2T?Yes 41%
+4 moreNext deadline Jan 1, 2028 UTC
PolymarketFinance
Stripe IPO Closing Market Cap

Stripe IPO Closing Market Cap

PM $777.08
Will Stripe’s market cap be at least $500B at market close on IPO day?Yes 42.5%
Will Stripe’s market cap be less than $150B at market close on IPO day?Yes 41.5%
Will Stripe’s market cap be between $350B and $400B at market close on IPO day?Yes 41.5%
+7 moreNext deadline Jan 1, 2028 UTC
PolymarketFinance
SB Energy IPO Closing Market Cap

SB Energy IPO Closing Market Cap

PM $47.6K
Will SB Energy not IPO before January 2027?Yes 99.1%
Will SB Energy's market cap be at least $125B at market close on IPO day?Yes 0.7%
Will SB Energy's market cap be between $50B and $60B at market close on IPO day?Yes 0.5%
+6 moreNext deadline Jan 1, 2027 UTC

Market Insights

Price gaps of 2 pp+

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No outcomes on this page have been reviewed as the same question on both platforms yet.

Price differences do not establish arbitrage. Check each pair's review, current order prices, fees and settlement rules.

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