Largest IPO by market cap in 2026? on Polymarket: SpaceX leads at 58%, ahead of Anthropic at 43% and OpenAI at 0%. 12 outcomes are listed, $7.2M has traded on the event, $747k sits in the books; it closes Jan 2, 2027. The week's biggest move is Anthropic, +14.9 pts. 1 ranked wallet are fading SpaceX at an average entry of 15¢. Every smart wallet on SpaceX on Polynyx ↗
Each outcome is its own Polymarket market; the odds are its live Yes price, the move is over the past week. Open an outcome for its odds history, the smart money on each side, holders and the tape.
Part of the Fed rate decision Polymarket dashboard. Browse every live event, the single markets or the top wallets. Prefer code? The same data is a REST API and MCP server.