Morgan Stanley's Big Tesla Question: What Robotaxi and Optimus Have to Prove

Wall Street still likes where Tesla is headed. It just wants receipts.

In a note to investors published Tuesday, Morgan Stanley analyst Andrew Percoco laid out what he sees as the one big financial question Tesla needs to answer — and it comes down to whether the company's heaviest spending areas, Robotaxi and Optimus, can show measurable returns.

What the note actually says

Percoco's framing is notable because it isn't bearish on the direction of the company. According to the note, investors are, for the most part, still very positive about where Tesla is going. The sticking points are financial rather than philosophical.

Tesla's Q2 2026 earnings results missed on EPS while beating on revenue, and CEO Elon Musk has said elevated spending would continue as the company works to roll out Robotaxi faster and keep developing its Optimus humanoid robot. That spending is exactly what Percoco wants tied to visible progress. Both projects, he wrote, "will require clearer evidence that Robotaxi is scaling and more tangible Optimus proof points to support the ROI on elevated capex."

He was also clear that the Q2 call didn't change his long-term thesis, which puts Tesla out in front in the AI race. But weaker gross margins and higher R&D spend stress the financials, and that has, in his words, "sharpened our (and investors') focus on measurable progress across Robotaxi and Optimus."

The specific benchmarks he's watching

Percoco named two concrete things he wants to see:

• Robotaxi: more operation in existing cities, maintaining safety while improving how many rides the fleet delivers in a given period. In other words, utilization — not just coverage.
• Optimus: hard evidence rather than talk. He wrote that he is "still looking for evidence beyond commentary around SOP" (start of production).

Tesla bulls are more than convinced that Full Self-Driving software is proof the company can develop physical AI. The open question is whether that capability converts into returns fast enough to justify what it costs to build.

Where Morgan Stanley stands on the stock

Morgan Stanley currently has a $415 price target on Tesla with a 'Hold' rating. At the time the original report published — 2:30 P.M. Eastern — TSLA was trading around $330. Percoco took over Tesla coverage for the firm after long-time analyst Adam Jonas transitioned to the automotive side.

What this means if you drive a Tesla

Analyst notes aren't owner news, exactly, but this one touches something Tesla drivers care about: how fast the software side moves. The pressure Percoco describes — investors wanting Robotaxi ride volume to climb and Optimus to hit real production milestones — is pressure toward shipping, not slowing down. For owners, the practical read is that FSD and autonomy development remain the company's center of gravity, and the vehicles already in driveways are the platform all of it runs on.

That's a good argument for keeping your car set up to take advantage of it. If you're logging more miles with FSD engaged, the accessories that matter most tend to be the unglamorous ones:

• A reliable charging setup — a quality Level 2 charger at home plus a compact travel adapter kit so road trips don't hinge on finding the right plug.
• Interior organization — center console trays, under-seat storage, and screen-side mounts that keep the cabin usable when you're spending longer stretches in the seat.
• Roadside and safety gear — a tire repair kit, jump starter, and emergency essentials, because software updates don't fix a nail in a sidewall.
• Screen protection and cleaning supplies — the center display is the interface for everything, and it earns a little care.

Whether or not Morgan Stanley gets the proof points it's asking for, the near-term story for Tesla owners is unchanged: the fleet keeps getting software, and the gear that makes daily driving easier is worth sorting out now.