OVER / UNDER
largest-ipo-by-market-cap-in-2026-287 ★ POLYMARKET ★ MULTI ★ largest-ipo-by-market-cap-in-2026-287 ★ POLYMARKET ★ MULTI ★ largest-ipo-by-market-cap-in-2026-287 ★ POLYMARKET ★ MULTI ★ largest-ipo-by-market-cap-in-2026-287 ★ POLYMARKET ★ MULTI ★ largest-ipo-by-market-cap-in-2026-287 ★ POLYMARKET ★ MULTI ★ largest-ipo-by-market-cap-in-2026-287 ★ POLYMARKET ★ MULTI ★

Largest IPO by market cap in 2026?

Market price history

Rolling 7-day window of market YES price with the OU fair-price range overlay.

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Market price
SpaceX★ BEST83¢
xAI26¢
Anthropic12¢
OpenAI5¢
Kraken0¢
Databricks0¢
ByteDance0¢
SHEIN0¢
Waymo0¢
Discord0¢
Perplexity AI0¢
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Polymarket • Volume: $2M • Updated 29m agoCloses: 2026-12-31
Polymarket · Financials
OU's Pick
YES · SpaceX
at 83¢
Price gap
Polymarket83¢
→
OU's fair35¢
−48¢ overpriced · pays 1.2×
Confidence
Low

Market analysts project a potential SpaceX public offering could reach a valuation of nearly two trillion dollars which would exceed all other private competitors.

Wide edge+48¢
High volume$17k
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