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
Tesla Cybercabs narrowly miss deadly Amazon cargo plane crash
An Amazon cargo plane crash near Miami’s airport stopped feet from dozens of Tesla Cybercabs.
An Amazon Prime Air Boeing 767 cargo jet overran the runway at Miami International Airport on Sunday afternoon, killing five people and injuring five more. The jet, operated by North Carolina based carrier 21 Air as Flight 7598, touched down around 2 p.m. after arriving from San Juan, Puerto Rico, then crossed the airport perimeter, plowed across NW 67th Avenue and struck multiple vehicles before catching fire, according to the Associated Press.
Photos and video from the scene show the aircraft’s nose stopped within meters of a fenced staging lot holding dozens of gold painted Tesla Cybercabs, the steering wheel free robotaxi Tesla began putting on public roads in Austin last week. Miami-Dade Fire Rescue has confirmed the plane struck “multiple vehicles” but has not said whether any Cybercabs were among them, and neither Tesla nor airport officials have addressed the fleet directly.
The Cybercabs had not yet entered commercial service in Miami. Tesla’s existing Robotaxi operation there runs on modified Model Y vehicles and has been unsupervised since Ashok Elluswamy confirmed the detail on X in July.
Footage of the plane crash from earlier today | #ONLYinDADE pic.twitter.com/iGoOtnd6cD
— ONLY in DADE (@ONLYinDADE) September 6, 2026
Elon Musk offered the briefest of reactions. Replying to a Zero Hedge post about the Cybercabs sitting so close to the wreckage, he wrote a single word: “Weird.” He has not commented further, and Tesla has not issued a statement.
The timing puts Tesla’s newest vehicle near an unrelated but highly visible tragedy just days after its Austin debut, a launch that had already drawn scrutiny from federal regulators. The National Highway Traffic Safety Administration opened an audit how Tesla certified the Cybercab as compliant with federal vehicle safety standards, a process Teslarati covered after the vehicle’s September 3 launch event. That inquiry concerns the car’s lack of a steering wheel and pedals, not the Miami crash.
Investigators from the FAA and NTSB are focused on the plane, not the parking lot beside it. Flight data reviewed by outlets including Simple Flying show the 767 touched down around 170 knots, well above the 135 to 140 knot range typical for the aircraft, though investigators have not determined a cause. Amazon said it is working with authorities and that its priority is the safety of everyone affected.
Whether any Cybercabs were damaged, and what Tesla plans for the fleet parked near one of the country’s busiest airports, remain open questions.
Featured
Tesla Cybercab is coming to Asia this month as US service officially begins
Tesla Asia says Cybercab will be on display in Hong Kong, Tokyo, Beijing and Shanghai this month.
Tesla’s Cybercab is heading to Asia. The official Tesla Asia account posted on X Thursday, inviting Cybercab fans to “Come experience the future of autonomy in Hong Kong, Tokyo, Beijing & Shanghai.” The post went up within hours of Tesla’s own Cybercab milestone in Texas, where the company said Thursday it had begun offering rides in across Austin.
Exact dates and venues for the Asia tour haven’t been released yet, though Tesla Hong Kong replied to the announcement with “Cybercab will be on display in Hong Kong soon,” while Tesla Japan’s response pointed fans to a sign up page for updates. Neither post mentions test rides or a service area, and nothing so far suggests Tesla is launching Robotaxi operations in any of the four cities. Based on how Tesla has run past Cybercab tours, in Europe in late 2024 and at US shopping centers that same December, the Asia stops are almost certainly static displays at Tesla stores or public venues as a means to stimulate buzz for its future driverless ride-hailing service in the big cities.
Cybercab will be on display in Asia this month!
Come experience the future of autonomy in Hong Kong, Tokyo, Beijing & Shanghai. pic.twitter.com/wGmmEastfX— Tesla Asia (@Tesla_Asia) September 4, 2026
The timing lines up with Tesla’s only prior Cybercab appearance in the region, a booth at the China International Import Expo in Shanghai last November, which Teslarati covered at the time. At that event, Tesla’s regional general manager for Shanghai framed the car as evidence of the company’s broader mission, a message Tesla has since formalized in its Master Plan Part IV, which states that “autonomous vehicles have the capacity to dramatically improve the affordability, availability and safety of transportation while reducing pollution, particularly in our increasingly dense global cities.” The same document is where Tesla lays out its “sustainable abundance” framing for Cybercab and Optimus alike, describing the two as the hardware behind an AI driven push to cut the cost of transportation and labor at scale.
Whether Cybercab actually operates as a robotaxi anywhere in Asia remains an open question, considering China has already pushed an autonomous ride-hailing market that’s run on homegrown players like Baidu’s Apollo Go and Pony AI. For now, the four city tour reads as a marketing push timed to Austin’s momentum.
Elon Musk
OpenAI cites distrust of SpaceX in decision to drop Cursor partnership
OpenAI will cut SpaceX-owned Cursor’s model access in November, citing Musk’s history of broken contracts.
OpenAI, the company behind ChatGPT, announced late Friday that it is ending its partnership with Cursor, cutting off the coding tool’s access to its models on November 12. The move comes two weeks after SpaceX completed its $60 billion acquisition of Cursor’s parent company, Anysphere, folding the popular AI coding assistant into Elon Musk’s growing SpaceXAI division.
In a post on its website, OpenAI said the decision came down to trust, not technology. “We cannot be confident that SpaceX will use our technology within our terms of service, based on our experience with Elon Musk’s companies violating contracts,” the company wrote. OpenAI pointed to two specific incidents: X, now part of SpaceX, allegedly breaking the terms of an existing OpenAI contract after Musk bought Twitter.
That lawsuit is the backdrop for all of this. Musk cofounded OpenAI in 2015, left the board in 2018, and sued Sam Altman and Greg Brockman in 2024, arguing they abandoned the company’s nonprofit mission for profit. A federal jury sided with OpenAI in May, finding Musk waited too long to sue rather than ruling on the merits of his claims. Musk said at the time he would appeal to the Ninth Circuit, calling the outcome a “calendar technicality” rather than a real judgment.
SpaceX’s interest in Cursor predates that verdict by weeks. The company first struck a deal with Cursor in April, securing an option to acquire it for $60 billion or pay $10 billion for joint development work instead. As Teslarati reported at the time, the logic was straightforward: Cursor was paying retail prices to Anthropic and OpenAI, two of its most direct competitors, every time a developer used its product, while SpaceX had idle capacity on its Colossus supercomputer, roughly the equivalent of a million Nvidia H100 GPUs, that Cursor could use to train its own models instead. SpaceX exercised the option in June, days after its own IPO, and the deal closed in mid-August.
Once it closed, Musk moved fast. On an all-hands call with more than 1,000 Cursor employees, he reportedly told staff that SpaceXAI’s Grok was playing catchup in the AI race, unlike Tesla and SpaceX in their own markets, and singled out Anthropic as the company to catch. Cursor CEO Michael Truell now reports directly to Musk inside SpaceXAI.
Losing OpenAI’s models leaves Cursor leaning harder on Anthropic’s Claude, which has its own compute agreement with SpaceX, and on Cursor’s in-house Composer model, the one SpaceX’s compute was supposed to accelerate in the first place. OpenAI framed the November deadline as maximum notice under its contract, and said it wants to “go above and beyond” to help developers through the transition. Whether Anthropic makes the same call is now the open question in AI coding.