What Tuesday tells us about SpaceX

SpaceX Q3 is the first real earnings test for proxy holders, and the bar is simple: show that Starlink is funding the launch business rather than the other way around. The 18.4 billion spend only works if subscriber growth and the new airwaves push into mobile keep compounding. Buying Grain Management spectrum is a direct move on the carriers, and if Starlink Mobile works indoors it reprices the whole wireless map. The capex is enormous and a private mark is not a public multiple, so risks are real. But if Tuesday shows cash generation inflecting, the space premium starts to look earned rather than hoped for. I am watching margins and the Starlink mix, not the rocket count.