Largest IPO by market cap in 2026?
$335,598.57 Vol.
Dec 31, 2026
SpaceX93%
0%
Anthropic7%
0%
OpenAI<1%
0%
Databricks<1%
0%
Market overview
Market dates:
- Market Period: From the publication date through July 23, 2026, at 2:51 PM UTC
- Market Closing: December 31, 2026, at 12:00 AM UTC
- Resolution Deadline: The resolution will be determined after market close, or earlier if the outcome is reached
Rules
The token must be actively and publicly transferable and tradable. Announcements alone do not qualify. Stable recently raised eyebrows when it secured $1 billion in deposits ahead of its token launch. Stable founder and CEO, Paul Faecks, told Decrypt that the stablecoin blockchain will launch its mainnet by “late year.” Will mainnet launch by the end of year?
Market Context
This market will resolve to the company that achieves the highest market capitalization in U.S. dollars based on the official closing price on its first trading day in 2026.
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.
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Timeline
Market publishedJul 23, 2026, 5:51 pm GMT+03:00
Market closesOnly when an outcome is reached.
ResolutionThe outcome will be validated by the team within 24 hours of its occurrence.
Activity
Predict
SpaceX93%
0.00
Bet0.00
Profit0.00
Possible win:.
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