Why is Space Exploration Technologies stock falling today?

Space Exploration Technologies Corp stock fell 4.5% in pre-open trading after the 2026 U.S. midterm elections produced a sweeping Democratic victory, with the party winning control of both the House of Representatives and the Senate — an outcome that immediately raised concerns about congressional investigations into Musk’s government contracts, national security reviews of the proposed SpaceX-Tesla merger, and a less favorable legislative environment for the company’s expanding satellite and AI businesses.

Adding to the pressure, Democrats also captured the Texas governor’s race, with Gina Hinojosa defeating incumbent Greg Abbott. Hinojosa’s call for a moratorium on new data centers struck directly at SpaceX’s plans to build out AI computing infrastructure in the state, prompting Musk to publicly muse that orbital data centers were looking "pretty appealing right now" — a comment that underscored rather than calmed investor anxiety.

Retail trader sentiment on social platforms turned decidedly bearish across space-sector names, with some investors explicitly linking the stock’s political exposure to Musk’s prominent role supporting Republican candidates.

A Morgan Stanley note published in the early hours of today, in which analyst Adam Jonas projected SpaceX would reach free cash flow positivity by 2031 — four years earlier than previously modeled — provided little relief, as the report also spotlighted the company’s massive capital expenditure requirements, with a separate KeyBanc analyst raising 2027 capex estimates to $473 billion.

Meanwhile, the broader market was modestly higher, with the S&P 500 and Nasdaq both edging up, making SPCX’s decline a distinctly stock-specific event. An ongoing overhang from post-IPO share unlocks, with more than one billion previously restricted shares having become eligible for sale in late October, continued to weigh on sentiment.

Taken together, the combination of an adverse political shift, heightened regulatory risk for Musk-linked enterprises, and persistent valuation and supply concerns proved too much for the stock to absorb in pre-market, driving shares toward the lower end of their recent trading range and well below the 52-week high of $225.64.