Prediction markets put the probability at 90%: Will SpaceX have the highest IPO Market Cap 2026. Currently, markets see this as likely (90% YES). SpaceX’s $2 Trillion IPO Is Coming: These 6 Stocks Will Ride the New Space Economy Into Orbit.
Price has been stable at 90% since 2026-04-14
Traded on Polymarket — $214K Volume
Polymarket prices this at 90c YES with $214K in volume. Moderate liquidity — use limit orders for positions above $1K to avoid moving the price.