SpaceX (SPCX) posted a third straight daily loss Monday, shedding 16.4% to trade below $170 — essentially wiping out its post-IPO gains from the June 12 record $75 billion listing. The selloff comes as the company simultaneously markets its first-ever investment-grade bond sale to raise at least $20 billion for AI ambitions, with Bank of America, Citi, Goldman, JPMorgan, and Morgan Stanley arranging calls with investors. MSCI has already slapped a 1-out-of-10...