SpaceX turned a decades-long private buildout into a public-market debut that briefly valued the company near $2.3 trillion and closed its first day 19% higher at $160.95 a share. The stock priced at $135, opened at $150, and pushed founder Elon Musk into trillionaire territory as the offering rewrote venture and aerospace cap tables.
The float and aftermarket response signal how far launch, satellite broadband, and defense-adjacent space assets have moved into the large-cap arena. For operators and suppliers, the new public benchmark will now shape financing, procurement leverage, and consolidation across the sector.