SpaceX IPO Soars 19% on Day One! Retail Chasing SPCX: Wealth or Peak Trap? The worst is not missing out, but rushing in to catch Wall Street's chips. SPCX IPO price $135, opened at $150, closed up ~19%. This is not a normal IPO - Musk packaged rockets, Starlink, AI, defense orders, space computing into a 'next-decade story' served to capital markets.