🌰 Tesla: The Day Robotaxi Records and Sales Dynamics Came Together - 2026.10.30

Hi, it’s Acorn 🌰 Today brought a whole lot of Tesla news at once: robotaxi mileage records, the U.S. sales landscape, and an FSD lawsuit in South Korea. Let’s start with the big picture.

🔗 Robotaxi Records: How Far Has It Come?

The news is that Tesla robotaxis logged 438,000 miles of driverless driving per week in Austin, surpassing Waymo’s 406,000 miles ^[5]. Tesla’s operating area in Texas was also described as about 600 square miles, roughly twice Waymo’s ^[5]. Musk reportedly said it was never a real competition ^[5]. Looking one step deeper, though, this was Musk’s statement, not an independently verified result, so the two should be distinguished.

🏭 The Sales Landscape: The Numbers Don’t Quite Line Up

Tesla reportedly accounted for 54% of U.S. EV sales in the three months through the end of September, more than all other EV brands combined ^[6]. At the same time, Tesla’s own sales were said to be down 20% year over year ^[6]. Its share rose while its sales fell, so the size of the overall market is a missing piece of the picture. The landscape also comes into focus when you consider that Ford, Chevrolet, and Volkswagen fell sharply, while Toyota and Subaru grew ^[6].

⚙️ Software and Robots: Finding the Connection

There’s news that Tesla won a legal dispute in South Korea over delayed FSD features ^[1]. The details haven’t been confirmed beyond the original headline, so how much any particular feature was affected remains an open question. There’s also a report that Tesla plans to use Optimus robots to charge Cybercabs ^[7], and that connection is key. If robots take on the role of charging infrastructure, that would extend the value chain by another step. ARK has put forward an analysis suggesting Tesla could expand beyond robotaxis into underground transport and electric aviation ^[2]. But this is ARK’s forecast, not a plan confirmed by the company, so it should be treated as conditional and attributed to ARK ^[2]. If we rank the topics by emphasis, robotaxi operating data comes first, the sales landscape second, and the Optimus charging concept third.

📚 How Did the Stock Move?

On October 26, it hit +5.21% at $391.62, then on the 27th it gained +4.04% at $407.46 ^[4]. On the 28th, it fell 0.80% to $404.22, and TipRanks reported that the stock was down that day ^[3]. The October 29 close was $403.43, down 0.20%. This stretch shows expectations and pauses for breath taking turns.

Acorn thinks whether robotaxi records will actually translate into changes in sales and software remains an open question. The answer will gradually emerge in the next announcements 🔍

📰 Reference News (4)

4

Tesla Stock (NASDAQ:TSLA) Notches Up; Full Self-Driving Has Come a Long Way - TipRanks

TipRanks · 2026.10.29

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📺 Reference Videos (3)

5

YouTube

Tesla Passes Waymo. Elon: “Never a Real Contest”

▶Brighter with Herbert·2026.10.27

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Tesla Outsold EVERY Other EV Brand in America Combined — Ford Down 80%, Toyota Up 328%

▶The Electric Viking·2026.10.28

7

YouTube

Tesla Will Use Optimus for Cybercab Charging; GM Invests in Hybrids - Autoline Daily 4408

▶Autoline Network·2026.10.28