Why is SpaceX stock surging today?

Recent market activity shows significant volatility across several companies. SpaceX, Heartbeam, and Rezolve AI are all experiencing stock surges today, reflecting strong upward momentum for these entities. In contrast, Velo3D is facing a sharp decline, with its stock plunging during the current trading session. These divergent movements highlight a mixed performance landscape, where specific AI and aerospace firms are gaining value while others in the industrial technology sector face substantial losses in their market valuation.