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Techcloses in 3mo

Largest IPO by market cap in 2026?

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. Mark…

As of 12 September 2026, "Anthropic" leads at 58% implied probability (+1.1pp over the last 24h). The biggest 24h move is "SpaceX", from 57% to 60%. The event has traded $6.0M in total ($7.1K in the last 24h) with $729.0K of liquidity across 74 markets. Trading is due to close on 31 December 2026.

24h volume
$7.1K
Total volume
$6.0M
Liquidity
$729.0K
Markets
74
31 Dec 2026
Climate & ScienceIPOScienceElon MuskOpenAIBusinessIPOssam altmanBig TechSpaceXSpaceFinance

Chart, demo trading & order book

MarketAnthropic
Yes57.9¢
24h Chg+1.1pp
Mkt Vol$1.1M
live
Order bookYes
Market tradeslive · 6s
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Holders and activity

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Markets and probabilities

74 markets
How to read

The percentage is the implied probability of the outcome, between 0% and 100%. For mutually-exclusive markets the sum trends to 100% (no vig). The ▲/▼ arrow shows the change over the selected window (1h/24h/7d/30d) in percentage points (pp). Click a market to see its top holders (with average entry price and position change) and the latest trades.