Investor's Corner
Tesla becomes 4th-largest US short amid countdown for Q3’s earnings
Earlier this year, Tesla stock (NASDAQ:TSLA) held the title of being the most-shorted company in the US stock market. But at the end of August, Tesla became second to Amazon as the US’ most-shorted stock, before being overtaken by Apple in early September. On Tuesday, Tesla’s place in the list fell again, putting the carmaker directly behind e-commerce behemoth Amazon (NASDAQ:AMZN), tech giant Apple (NASDAQ:AAPL), and chipmaker Qualcomm (NASDAQ:QCOM). With this, Tesla has now become the 4th-largest short in the US market.
The recent updates on Tesla’s short interest were posted yesterday by S3 Partners LLC Managing Director of Predictive Analytics Ihor Dusaniwsky. The S3 Partners exec noted that Tesla’s short interest is currently at $8.16 billion with 32.58 million shares shorted, corresponding to 25.55% of the company’s float. Dusaniwsky stated that over the past week, 1.2 million shares were covered amidst the steep 17% drop in TSLA stock. Tesla shorts are also up $416 million in mark-to-market profits.
$TSLA short interest is $8.16 billion, the 4th largest U.S. short behind $AAPL, $AMZN & $QCOM; 32.58 million shares shorted; 25.55% of float. 1.2 million shares covered over the last week as #Tesla's stock price fell 17%. Shorts up $416 million in mark-to-market October profits pic.twitter.com/5iXW8KWpvB
— Ihor Dusaniwsky🇺🇦 (@ihors3) October 9, 2018
Tesla stock saw a sharp decline last week when Elon Musk courted renewed controversy by posting a series of tweets critical of the Securities and Exchange Commission. Musk tweeted against the SEC on Thursday, at a time when Tesla stock was already down 4.4%. After Musk posted his criticism of the agency on Twitter, Tesla shares dipped 2% more. The following trading days were equally cruel to TSLA, with the stock ending Monday at a nearly 18-month low. The electric car maker showed some recovery on Tuesday, though, with shares rising 4.89% amidst a positive note from Macquarie Capital Inc, which gave Tesla an Outperform rating and a price target of $430 per share.
Despite its lower rankings in the list of most-shorted companies in the US market, Tesla remains a heavily-shorted stock. That said, the number of TSLA shares held short today is considerably lower than May’s figures, when Tesla had 39 million shares were held short – the highest in the company’s history. TSLA short interest has mostly decreased since then, recently falling to just 32.58 million shares as of Tuesday.
The apparent decline in Tesla’s short interest comes as the countdown for the release of Tesla’s Q3 2018 earnings report continues. Tesla had ambitious targets in the third quarter, as the company aimed to produce and deliver more than 50,000 Model 3 from July to September – a goal that was achieved. That said, while Tesla was able to set new delivery and production records in Q3, it remains to be seen if the company was able to turn a profit – target set by Elon Musk earlier this year.
A critical factor that can contribute to Tesla’s earnings in Q3 would lie in the Model 3, the company’s first attempt at a mass-market car. That said, if the company’s Q3 production and delivery figures are any indication, it appears that Q3 was the quarter when the Model 3 ramp started hitting its stride. Less than 48 hours before Q3 ended, Elon Musk even sent an email to Tesla employees, encouraging them to push harder since the company was “very close to profitability.”
“We are very close to achieving profitability and proving the naysayers wrong, but, to be certain, we must execute really well tomorrow (Sunday). If we go all out tomorrow, we will achieve an epic victory beyond all expectations,” Musk wrote.
This November, the market would see if Tesla achieved the “epic victory” that Elon Musk teased in his email. Despite the controversy stirred by Musk on Twitter, after all, Tesla’s fundamentals appear to be steadily improving.
Elon Musk
Elon Musk strikes down reports on SpaceX IPO rumors
Elon Musk has firmly denied recent media reports suggesting that SpaceX has reduced its target valuation for an upcoming initial public offering.
The denial came directly from the SpaceX and Tesla frontman on his social media platform X, where he responded with a single word, “False,” to a post from ZeroHedge that cited Bloomberg sources.
This swift rebuttal underscores Musk’s ongoing effort to manage speculation surrounding one of the most anticipated market debuts in recent history.
False
— Elon Musk (@elonmusk) May 29, 2026
According to the disputed reports, SpaceX had lowered its IPO valuation goal to at least $1.8 trillion from previous ambitions exceeding $2 trillion.
The claims emerged amid growing anticipation for the company’s confidential S-1 filing, which positions it for a potential public listing as early as June.
Some had pointed to strong revenue growth, particularly from the Starlink satellite internet service, which contributed heavily to the firm’s 2025 figures of $18.7 billion. Yet challenges persist in other areas, including substantial investments and losses tied to ambitious projects like Starship development and artificial intelligence initiatives, which plan to make life multiplanetary eventually.
Musk’s response highlights a pattern in which he actively counters what he views as inaccurate portrayals of his companies’ trajectories.
SpaceX, already valued privately at extraordinary levels, stands as a cornerstone of Musk’s empire alongside Tesla and xAI. The entrepreneur has long emphasized the transformative potential of reusable rockets and global broadband access, factors that fuel investor enthusiasm despite operational hurdles.
By rejecting the valuation downgrade narrative, Musk signals confidence in SpaceX’s fundamentals and its readiness for public markets on terms favorable to its long-term vision. People have been waiting a very long time to invest in SpaceX, and the valuation, as well as the introductory share price, is not going to need adjusting.
They’ll have plenty of suitors.
This episode reflects broader dynamics in the technology sector, where rumors often swirl around high-profile entities. Musk’s direct engagement with media narratives serves to maintain transparency and control the narrative around his ventures.
As SpaceX prepares for greater scrutiny in public markets, the founder’s denial reinforces optimism about its prospects. Supporters argue that the company’s innovative edge positions it for enduring success, far beyond short-term valuation debates. With the denial now public, attention turns to forthcoming regulatory filings that could provide clearer insights into SpaceX’s strategy and financial health.
The coming weeks promise to reveal more about how SpaceX will transition into a publicly traded powerhouse.
Elon Musk
The Tesla and SpaceX merger everyone is talking about is quietly building
Tesla and SpaceX may be closer to merging than Wall Street or either company is admitting.
Elon Musk has reportedly discussed merging Tesla and SpaceX with people close to him, according to CNBC, which cited sources familiar with the conversation. Tesla employees have long expected such a transaction and the topic is openly discussed internally, according to internal sources. With SpaceX is days away from kicking off its Wall Street roadshow for what could be the largest IPO in market history, this would be the first time the company will have public market currency to execute a stock-for-stock deal with Tesla.
The financial logic for a merger would make sense. A combined SpaceX and Tesla would create a conglomerate spanning rockets, satellites, electric vehicles, AI infrastructure, and energy storage valued at roughly $3.35 trillion to $3.6 trillion based on SpaceX’s IPO target range and Tesla’s current market capitalization. The two companies are already more intertwined than most people realize. SpaceX bought $697 million worth of Tesla Megapack systems for xAI data centers and $131 million worth of Cybertrucks. Tesla invested $2 billion in xAI, which subsequently merged with SpaceX. Past transactions also include Tesla selling solar equipment and parts to SpaceX, and SpaceX helping with Cybertruck materials.
Will Tesla join the fold? Predicting a triple merger with SpaceX and xAI
Musk himself signaled where this was heading in November 2025 when he posted on X, “My companies are, surprisingly in some ways, trending towards convergence.” Tesla and SpaceX announced a joint semiconductor fabrication facility in Austin called Terafab on the Gigafactory Texas campus, covering two advanced chip factories, with one serving Tesla’s AI needs for vehicles and Optimus robots, the other targeting space-based data centers under SpaceX’s infrastructure vision.
Wedbush analyst Dan Ives places the probability of a merger at 80% to 90% with a target completion in the first half of 2027. The mechanics of a deal became possible the moment SpaceX filed its S-1. Legal experts said a merger likely would not spark antitrust issues but would raise concerns among shareholders in each company, with questions around which company would be the parent, how a stock swap would take place, and who determines the appropriate price. Musk holds about 20% of Tesla’s equity but controls 85.1% of SpaceX’s voting power through a super-voting share class, meaning he would largely be negotiating the terms with himself.
Not everyone is convinced the timing is imminent. Traders on Kalshi place only 33% odds that a merger will happen before May 2027. The more immediate concern for Tesla shareholders is whether the SpaceX IPO pulls capital and Musk’s attention away from Tesla before any merger consolidates the upside for both.
What is clear is that the structural groundwork is already being laid. The Terafab announcement, the xAI merger, the shared supply chain, the cross-company balance sheet transactions, and now the IPO all point in the same direction. Whether the merger follows in 2027 or later, the two companies are already operating more like divisions of a single entity than independent competitors.
Elon Musk
SpaceX just filed for the IPO everyone was waiting for
SpaceX filed its public S-1, revealing $18.7 billion in revenue and billions in losses.
SpaceX publicly filed its S-1 registration statement with the Securities and Exchange Commission on May 20, 2026, making its financial details available to the public for the first time ahead of what could be the largest IPO in history.
An S-1 is the formal document a company must submit to the SEC before going public. It includes audited financials, risk factors, business descriptions, and how the company plans to use the money it raises. Companies are required to file one before selling shares to the public, and it must be published at least 15 days before the investor roadshow begins. SpaceX had already submitted a confidential draft to the SEC in April, which allowed regulators to review the filing privately before it went public.
The S-1 reveals that SpaceX generated $18.7 billion in consolidated revenue in 2025, driven largely by its Starlink satellite internet division, which posted $11.4 billion in revenue, growing nearly 50% year over year. Despite that growth, the company lost about $4.9 billion in 2025 and has burned through more than $37 billion since its founding.
SpaceX just forced Verizon, AT&T and T-Mobile to team up for the first time in history
A significant portion of those losses trace back to xAI, Elon Musk’s artificial intelligence company, which was recently merged into SpaceX. SpaceX directed roughly 60% of its capital spending in 2025 to its AI division, totaling around $20 billion, yet that division lost billions and grew revenue by only about 22%.
SpaceX plans to list its Class A common stock on Nasdaq under the ticker SPCX, with Goldman Sachs, Morgan Stanley, and Bank of America leading the offering. The dual-class share structure means going public will not meaningfully reduce Musk’s control, as Class B shares he holds carry 10 votes per share compared to one vote for public Class A shares.
The company is targeting a raise of around $75 billion at a valuation of roughly $1.75 trillion, which would make it the largest IPO ever. The investor roadshow is reportedly planned for June 5.