Tesla reported third-quarter 2026 revenue of $28.046 billion, nearly unchanged from $28.095 billion a year earlier, while operating income fell 56% to $718 million. The decline reduced the company’s operating margin to 2.6% and lowered GAAP diluted earnings per share to $0.22 from $0.39 in the same period last year. Behind the flat top line, the company’s cost base expanded far faster — the dynamic that defined the quarter’s profitability.

Tesla’s stock nevertheless rose 3.41% to $386.47, an increase of $12.76, before gaining another 1.07% to $390.61 in after-hours trading. The company also reported stronger cash generation, higher gross profit and continued expansion in energy storage, autonomous driving and robotics — the businesses it expects to contribute more to future profitability.

Revenue Holds Near $28 Billion as Operating Costs Rise

Tesla’s gross profit increased to $5.494 billion from $5.054 billion a year earlier. However, research and development expenses rose to $2.761 billion as the company expanded its artificial intelligence and robotics projects. Total operating expenses reached $4.776 billion, compared with $3.430 billion in the third quarter of 2025 — a roughly 39% increase against essentially flat revenue, meaning spending on new programs is currently outrunning the income they produce.

The company generated $6.3 billion in operating cash flow and $1.5 billion in free cash flow. Cash and short-term investments increased by $1.9 billion sequentially to $45.4 billion. Revenue from services and other activities also grew to $4.605 billion, helping offset weaker revenue from the automotive and energy businesses — a sign that income streams beyond new-vehicle sales are taking on a larger share of the mix.

Vehicle Deliveries Decline as FSD Subscriptions Increase

Tesla produced 464,391 vehicles during the quarter, a 4% increase from the previous year. Deliveries, however, declined 2% to 486,532 vehicles. Tesla said battery availability constraints contributed to limits on vehicle volume growth, despite strong demand across several markets. Battery supply now sits directly in the path of the company’s core volume growth, and Tesla has said it plans to secure additional battery supplies to support production.

Model 3 and Model Y deliveries totaled 478,237 units, while other models accounted for 8,295 deliveries. Active Full Self-Driving subscriptions and upfront purchases increased 67% year over year to 1.74 million. also reported that the FSD attach rate exceeded 75% among new vehicle deliveries in North America — putting the software on more than three of every four new vehicles delivered in the region.

The company expanded its autonomous driving operations by launching Cybercab rides in Austin on September 3. Cumulative unsupervised Robotaxi miles increased eightfold from the previous quarter, an early-stage ramp for a service that began carrying riders during the reporting period. Tesla also completed production of its 10 millionth vehicle and reported record production at Gigafactory Berlin.

Energy Storage and Robotics Expansion Continues

Tesla deployed 13.7 GWh of energy storage during the quarter, a 10% increase from the same period last year. Megafactory Texas began production with planned annual manufacturing capacity of 50 GWh. Tesla also reported record energy storage orders and backlog amid increasing demand from data centers. The combination of record bookings and newly added manufacturing capacity extends the storage business’s footprint heading into coming quarters, even though energy revenue was weaker year over year.

The company continued expanding its manufacturing operations and preparing new products for commercial production. Tesla began producing the Tesla Semi in Nevada and Optimus robots in Fremont. It unveiled its next-generation Roadster on October 15 as part of its broader product expansion.

Tesla said it plans to increase factory utilization and secure additional battery supplies to support production growth. The company also expects software, autonomous driving and robotics operations to contribute more to future profitability. Its latest results showed a widening gap between relatively stable revenue and operating earnings, even as cash generation strengthened. Against the company’s own stated plans, the markers to track are whether added battery supply and higher factory utilization lift delivery volumes, and whether software, autonomy and robotics begin showing up in operating income rather than operating expenses.

Source: Blockonomi