SpaceX stock (NASDAQ: SPCX) enters the week of October 19 facing a critical test after falling 10.2% over five trading sessions, as tensions surrounding Starlink’s military services in Ukraine coincided with a broader technology-sector selloff. The shares closed Friday, October 16, at $146.03, down 1.74% on the day and approximately 35% below their post-IPO high of $225.64.
The immediate catalyst is SpaceX’s third-quarter earnings report, scheduled for Tuesday, October 20, after the US market close. Investors must weigh the expansion of Starlink’s satellite business and the company’s AI infrastructure ambitions against heavy capital expenditure, valuation concerns and questions about the reliability of its military communications services.
The coming week presents competing investment cases: whether SpaceX’s growing commercial operations can justify its valuation, or whether geopolitical and financial risks will keep pressure on the stock.
Why SpaceX Stock Fell as the Starlink-Ukraine Dispute Escalated
SpaceX shares declined from $162.57 on October 9 to $146.03 on October 16. The steepest daily declines occurred between October 13 and October 15, when the stock lost more than 9% across three sessions.
The decline coincided with allegations from Ukrainian officials that restrictions on SpaceX’s military-grade Starshield communications service were interfering with battlefield operations.
On October 14, Ukrainian President Volodymyr Zelensky criticized the limitations, warning that disruptions could endanger lives by affecting the country’s ability to operate defensive and offensive drones.
According to Reuters, Ukrainian officials reported that military terminals lost connectivity when moving at high speeds. The restrictions particularly affected drones relying on satellite communications for guidance and interception missions.
SpaceX chief executive Elon Musk said restrictions on Starshield speeds and usage were controlled by the US military and ultimately the president. President Donald Trump subsequently denied personally ordering the limitations.
By October 16, Zelensky said some services had improved, although access had not been fully restored. An Associated Press report published October 17 said Ukraine was negotiating with SpaceX and the Pentagon over the remaining speed restrictions.
FinanceFeeds reported on the initial Starlink-Ukraine dispute and SpaceX’s October 15 stock decline.
The episode has raised questions about government dependence on SpaceX infrastructure. Reuters reported that European satellite operator Eutelsat gained approximately 20% on October 16, while SES advanced more than 7%, as investors reassessed potential alternatives to Starlink.
However, those market moves do not establish that SpaceX has lost contracts or revenue. The broader Nasdaq Composite also fell 4.5% during the week, demonstrating that company-specific developments were not the only source of selling pressure.
The Bull Case: Starlink Growth and an Improving Earnings Outlook
The bullish argument begins with SpaceX’s established connectivity business, which remains an important source of operating profits while the company expands into AI infrastructure and develops Starship.
During the second quarter of 2026, SpaceX reported revenue of $7.81 billion, up 92% year over year. Its Connectivity division generated $4.29 billion in revenue and $1.66 billion in operating income, equivalent to an operating margin of approximately 38.6%.
Starlink ended June with 12 million reported subscriber service lines, double the 6 million recorded a year earlier. However, average monthly revenue per subscriber declined from $85 to $66, reflecting the importance of pricing and customer mix alongside subscriber growth.
The bull case is that increasing adoption, enterprise contracts, government demand and satellite capacity can support further revenue growth despite lower average consumer pricing.
SpaceX’s AI operations provide another potential growth engine. The business generated $2.56 billion in second-quarter revenue, while the company continued expanding its computing infrastructure.
The company’s longer-term orbital computing ambitions were explored in FinanceFeeds’ analysis of SpaceX’s Nvidia partnership and Starmind satellite project. That opportunity remains dependent on substantial technical, financial and regulatory execution.
For bulls, Tuesday’s earnings could demonstrate that Starlink’s commercial expansion and AI revenue growth are advancing quickly enough to support the company’s investments.
A stronger-than-expected revenue result, improving operating margins and evidence of disciplined spending would strengthen that argument.
The Bear Case: Spending, Valuation and Political Risk
The bearish argument centers on the difference between rapid revenue growth and sustainable cash generation.
SpaceX recorded approximately $18.37 billion in capital expenditure during the second quarter, more than twice its $7.81 billion quarterly revenue. Most of that investment was directed toward AI infrastructure, with additional spending on satellite and launch operations.
For the first six months of 2026, operating cash flow totaled $3.47 billion against $28.48 billion in capital expenditure. That implies approximately $25.01 billion in negative free cash flow using the conventional operating-cash-flow-minus-capex calculation.
Although SpaceX held $93.52 billion in cash and cash equivalents at June 30 following its IPO and financing activities, it also reported approximately $38.43 billion in outstanding debt principal.
The distinction is important. Strong liquidity provides considerable financial flexibility, but it does not eliminate the need for future investment returns.
As FinanceFeeds examined following SpaceX’s second-quarter results, the stock initially sold off despite better-than-expected revenue because investors focused on the scale of capital expenditure.
Valuation adds another complication. With SpaceX valued at approximately $2 trillion, shareholders are already pricing in substantial long-term success across satellite internet, launch services and AI infrastructure.
The Starshield controversy introduces a different risk. If governments begin diversifying satellite procurement because of concerns about service continuity or political influence, SpaceX could eventually face greater competition in an important market.
That is a potential future risk, not evidence of an existing financial loss. No verified disclosure has established a material reduction in SpaceX revenue attributable to the Ukraine dispute.
October 20 Earnings Could Decide the Next Direction for SPCX
SpaceX confirmed on October 16 that its third-quarter financial and operational results will be published after the market closes on Tuesday, October 20. Management will host a webcast at 4:30 p.m. Eastern time.
Recent analyst forecasts cited by Investor’s Business Daily point to approximately $12.89 billion in quarterly revenue, supported by expansion in AI and satellite services. These remain market expectations rather than reported company results.
Four indicators will be especially important: Starlink subscriber growth and average revenue per user, Connectivity operating income, AI segment revenue and profitability, and the overall capital expenditure and cash-flow outlook.
Investors will also be looking for updated commentary on Starship, next-generation satellite deployment and the company’s orbital computing investments.
Any management discussion of Starshield’s government arrangements could attract additional attention following the Ukraine dispute, although SpaceX has not announced that the earnings presentation will specifically address it.
Key SpaceX Stock Levels to Watch This Week
SPCX ended Friday at $146.03, following an intraday low of $142.95. Thursday’s low of $140.66 provides another recent reference point for traders monitoring selling pressure.
A recovery above $148.62, Thursday’s closing price, could be an initial sign of stabilization. The $152.16 and $156.54 closing levels recorded earlier in the week represent additional areas where traders may assess the strength of any rebound.
These are recent observed trading levels, not guaranteed technical support or resistance.
On the downside, a sustained move below the $140–$143 area would place the stock beneath its recent trading range and could indicate that sellers remain in control.
The October 20 earnings announcement creates substantial event risk in either direction. Strong results could encourage investors to reassess the recent decline, while disappointing margins or higher spending projections could intensify pressure on the shares.
The central investment question is whether SpaceX can turn the scale of Starlink and AI growth into sufficient cash returns to justify its valuation. The Ukraine dispute adds uncertainty, but Tuesday’s earnings will offer the next measurable test of the company’s financial trajectory.