Space Exploration Technologies Corp. (NASDAQ:SPCX) closed Monday at $143.69, up 1.55%, as investors weighed the company's aggressive artificial intelligence investments against a widening cash-flow gap. The stock traded on 62.9 million shares, below recent averages, and eased to $143.53 in after-hours trading.
The company's market capitalization now stands at approximately $1.89 trillion, representing 75.7 times annualized first-half revenue. However, the pursuit of AI dominance has come at a significant cost: first-half capital spending exceeded operating cash flow by $25.01 billion, a sharp increase from the $6.61 billion deficit recorded a year earlier.
AI Investment Surge
AI absorbed 82.7% of first-half capital spending, totaling $23.55 billion out of $28.48 billion. This dramatic outlay reflects SpaceX's bet on AI infrastructure and services, including its recent acquisition of Cursor, which closed on August 14 with an implied equity value of $60 billion. The deal was completed through the issuance of 389.3 million Class A shares.
While the AI segment generated $2.56 billion in second-quarter revenue—a 247% jump from the prior year—it still posted an operating loss of $1.26 billion. The segment's capital spending alone reached $15.83 billion in the quarter.
Connectivity Remains the Cash Engine
Connectivity, which includes Starlink, continues to be the financial backbone of the company. The segment earned $1.66 billion in operating profit on $4.29 billion in revenue, achieving a 38.6% operating margin. Starlink subscriber count doubled year-over-year to 12 million, with average monthly revenue per user at $66. Connectivity revenue grew 66%.
SpaceX's total second-quarter revenue rose 92% to $7.81 billion, while the net loss narrowed to $541 million from $1.01 billion in the same period last year. Adjusted EBITDA reached $3.54 billion.
Balance Sheet Strength
Despite the heavy spending, SpaceX maintains substantial liquidity. As of June 30, the company held $100.01 billion in cash and marketable securities against $39.51 billion in debt and finance leases, resulting in net liquidity of $60.50 billion. This cushion provides room for continued investment, but analysts note that persistent spending could eventually require additional debt or equity dilution.
Market Performance and Valuation
SpaceX shares have gained 6.44% over the past six sessions, but remain 36.3% below their 52-week high of $225.64. The stock trades at a forward price-to-earnings ratio of 89.7 and a price-to-book ratio of 14.9. Yahoo Finance's vendor aggregate rates the shares as a Buy with a score of 1.7.
The elevated valuation leaves little margin for slower growth. Investors are closely monitoring subscriber growth and AI sales to see if they can outpace the expanding asset base. Launch cadence alone is unlikely to bridge the gap.
Risks and Outlook
Key risks include launch failures, spectrum regulatory issues, and customer concentration in the AI segment. The company's next filings will be critical in testing whether its funding model is sustainable. As SpaceX continues to pour capital into AI, the market will be watching to see if the returns materialize before the cash runway shortens.
