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Largest IPO by market cap in 2026?
SpaceX–Anthropic–OpenAI–ByteDance–
No trades yet · Ends Jan 2, 2027
SpaceX
64%
Anthropic
31%
OpenAI
<1%
ByteDance
<1%
Stripe
<1%
Databricks
<1%
SHEIN
<1%
Waymo
<1%
Rules
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 sha…
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