Investors in the Elon Musk ecosystem had plenty of reasons to celebrate this past Friday as both SpaceX and Tesla saw significant gains in the stock market. While the two companies operate in vastly different sectors—aerospace and automotive, respectively—positive operational news from both entities combined to create a “Musk rally” that bolstered shareholder confidence. These two firms currently represent the only public avenues for investors to gain exposure to Musk’s various business ventures, as other projects like The Boring Company and Neuralink remain privately held.
What happened
SpaceX (SPCX) led the charge with a 6.25% increase in share price. This surge followed an exceptionally busy 24-hour period for the aerospace manufacturer, which saw the successful completion of three separate rocket missions. These back-to-back victories reinforced the company’s reputation for reliability and operational frequency in the burgeoning commercial space industry.
Simultaneously, Tesla (TSLA) experienced a 4.91% jump in its stock price. The rally for the electric vehicle (EV) pioneer was primarily driven by the release of Q3 delivery data. Tesla reported that it delivered 486,532 units during the quarter, comfortably exceeding the 463,761 units that analysts had anticipated. Although this figure represented a slight decline compared to the 497,099 units delivered in the same period a year prior, the beat against expectations was enough to spark a wave of buying activity.
Context
The primary driver behind SpaceX’s continued financial appeal is its focus on reusability. By landing boosters on specialized ships at sea after launch, the company can refurbish and reuse expensive components for future missions. This strategy significantly lowers the barriers to entry for space flight by slashing manufacturing and development costs. Every successful launch and landing proves that the business model is not only viable but highly efficient, potentially leading to more lucrative government and commercial contracts.
Tesla’s performance, meanwhile, must be viewed through the lens of recent growth trends. The company has navigated a difficult environment where year-over-year deliveries have faced downward pressure for two consecutive years. However, the 2026 year-to-date figures show promise. Having delivered 1.32 million vehicles so far this year, Tesla only needs to deliver approximately 311,448 units in the fourth quarter to prevent another annual decline. The Q3 beat suggests that the company maintains enough momentum to potentially meet this year-end goal.
Why it matters
For market participants, the divergence in analyst sentiment between the two companies is noteworthy. According to current data, SpaceX is viewed more favorably by Wall Street, maintaining a “Strong Buy” consensus rating. Analysts project a significant upside potential of nearly 50% for SpaceX shares. In contrast, Tesla carries a “Moderate Buy” rating, with a much more conservative projected upside of roughly 5.36%.
This disparity highlights the different stages of the two companies. While Tesla is an established player facing the challenges of a maturing EV market and fluctuating consumer demand, SpaceX is still seen by many as being in a high-growth phase within a less crowded sector. For fans and followers of Elon Musk, Friday’s performance serves as a reminder of how closely these stocks can move when operational milestones align, even as their long-term growth trajectories begin to diverge in the eyes of financial experts.