SpaceX IPO closing market cap above $1.8T?
Prediction markets currently give a 73% probability that SpaceX IPO closing market cap above $1.8T?. This contract trades at 73¢ on Polymarket, closing December 31, 2027. The 66¢ price implies a 66% probability SpaceX reaches a $1.8T valuation at IPO, but the asymmetric implied yields (30.2% for Yes vs.
Analysis
The 66¢ price implies a 66% probability SpaceX reaches a $1.8T valuation at IPO, but the asymmetric implied yields (30.2% for Yes vs. 113.7% for No) suggest the market is pricing in substantial skepticism about execution risk despite the bullish surface probability. With $4.99M open interest and only $319.8K in 24-hour volume, liquidity is thin relative to OI, and the extreme 246% realized volatility combined with a 4.55 vol ratio indicates this market has experienced sharp swings—the modest 2¢ decline over seven days masks underlying instability. The 623-day timeframe and neutral regime score suggest traders are genuinely uncertain about both IPO timing and valuation, making this a high-uncertainty event bet rather than a directional conviction play.
Resolution rules
This market will resolve to “Yes” if the official closing price for SpaceX’s market capitalization on its first trading day is above the value specified in the title. Otherwise, it will resolve to “No”. If no IPO occurs by December 31, 2027, 11:59 PM ET, this market will resolve to “No”. Market capitalization is defined as the total number of outstanding shares multiplied by the closing share price on the first trading day. Resolution will be based on the primary exchange’s official listing page. In the event that the relevant figure is not displayed, another reliable source will be used. In the event of an interruption in the course of the normal trading session on SpaceX’s first day of trading (e.g., a circuit breaker or half-day), the market will resolve according to the official closing price of the abbreviated session. If no such official closing price is published, the market will resolve according to the next trading day on which an official closing price is published, treating that as the first day of trading.
Indicators
Regime
Trade
sf trade 0xd4d841659e8b1fe050980ec9b7deae31accc10e529082fe9468ef9699d11aec2 yes 100