Anthropic leads the market at 57.1% on expectations it will debut near a $2 trillion valuation in mid-October after raising up to $100 billion, supported by its $65 billion Series H at a $965 billion post-money mark, annualized revenue run rate above $65 billion, and Nvidia’s potential $10 billion anchor investment. SpaceX’s completed June IPO at $1.77 trillion and $75 billion raise sets the current benchmark yet trails on a standalone basis. xAI’s February all-stock acquisition by SpaceX eliminates it as a separate listing candidate despite its 25.5% odds. Other candidates remain below 3% given confidential timelines or lower private valuations. Traders are watching Anthropic’s final S-1 amendments and roadshow demand for resolution signals ahead of the November midterms.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedLargest IPO by market cap in 2026?
Anthropic 57.1%
SpaceX 41%
OpenAI 2.4%
ByteDance <1%
$5,986,816 Vol.
$5,986,816 Vol.

Anthropic
57%

SpaceX
41%

OpenAI
2%

ByteDance
<1%

Stripe
<1%

Databricks
<1%

SHEIN
<1%

Waymo
<1%

Revolut
<1%

Discord
<1%

Perplexity AI
<1%

Kraken
<1%
Anthropic 57.1%
SpaceX 41%
OpenAI 2.4%
ByteDance <1%
$5,986,816 Vol.
$5,986,816 Vol.

Anthropic
57%

SpaceX
41%

OpenAI
2%

ByteDance
<1%

Stripe
<1%

Databricks
<1%

SHEIN
<1%

Waymo
<1%

Revolut
<1%

Discord
<1%

Perplexity AI
<1%

Kraken
<1%
This market will resolve to a company that completes an Initial Public Offering (IPO) between January 1 and December 31, 2026, 11:59 PM ET.
Market capitalization is defined as the total number of outstanding shares multiplied by the closing share price on the first trading day.
If two or more companies have exactly equal highest closing market capitalizations, this market will resolve to the company whose listed name comes first alphabetically.
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 case the respective company's primary exchange’s official listing page does not report in U.S. dollars, it will be converted to U.S. dollars using the U.S. Federal Reserve Board’s H.10 foreign exchange reference rate for the relevant currency pair on the company’s first trading day (https://www.federalreserve.gov/releases/h10/). If no such rate is available for the relevant trading day, the most recent previously published rate will be used. If the relevant currency is not listed, another credible exchange rate source will be used.
A listed company may resolve to "No" as soon as it becomes unable to complete an IPO, including due to acquisition, merger, or absorption by an entity that is already publicly traded.
In the event of an interruption in the course of the normal trading session on the respective companies’ 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.
Market Opened: Feb 2, 2026, 5:32 PM ET
Resolver
0x2F5e3684c...This market will resolve to a company that completes an Initial Public Offering (IPO) between January 1 and December 31, 2026, 11:59 PM ET.
Market capitalization is defined as the total number of outstanding shares multiplied by the closing share price on the first trading day.
If two or more companies have exactly equal highest closing market capitalizations, this market will resolve to the company whose listed name comes first alphabetically.
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 case the respective company's primary exchange’s official listing page does not report in U.S. dollars, it will be converted to U.S. dollars using the U.S. Federal Reserve Board’s H.10 foreign exchange reference rate for the relevant currency pair on the company’s first trading day (https://www.federalreserve.gov/releases/h10/). If no such rate is available for the relevant trading day, the most recent previously published rate will be used. If the relevant currency is not listed, another credible exchange rate source will be used.
A listed company may resolve to "No" as soon as it becomes unable to complete an IPO, including due to acquisition, merger, or absorption by an entity that is already publicly traded.
In the event of an interruption in the course of the normal trading session on the respective companies’ 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.
Resolver
0x2F5e3684c...Anthropic leads the market at 57.1% on expectations it will debut near a $2 trillion valuation in mid-October after raising up to $100 billion, supported by its $65 billion Series H at a $965 billion post-money mark, annualized revenue run rate above $65 billion, and Nvidia’s potential $10 billion anchor investment. SpaceX’s completed June IPO at $1.77 trillion and $75 billion raise sets the current benchmark yet trails on a standalone basis. xAI’s February all-stock acquisition by SpaceX eliminates it as a separate listing candidate despite its 25.5% odds. Other candidates remain below 3% given confidential timelines or lower private valuations. Traders are watching Anthropic’s final S-1 amendments and roadshow demand for resolution signals ahead of the November midterms.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated



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