Tesla Daily Update – May 10, 2026

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📝 Today’s Tesla News Summary

  • Tesla Semi Battery Sizes Confirmed: CARB filings reveal the larger Semi carries an 822 kWh battery pack while the medium-duty version uses 548 kWh — the first official numbers since the 2017 debut.
  • Model Y Passes NHTSA ADAS Tests: The Model Y became the first vehicle to pass NHTSA’s updated Advanced Driver Assistance Systems tests, boosting credibility for Tesla’s Autopilot and FSD suite.
  • 4680 Battery Cells Underperforming: Owner data shows Tesla’s in-house 4680 cells are struggling to deliver advertised range and longevity — a setback for the vertical integration strategy.
  • New Roadster Trademarks Filed: Tesla filed new trademark applications revealing a unique badge design for the second-generation Roadster, signaling the project remains active.
  • NeuroHUD Aftermarket Accessory Launches: A third-party heads-up display for Tesla vehicles projects navigation and alerts onto the windshield, tapping into a vibrant aftermarket ecosystem.

📈 Market Update

TSLA closed at $428.35, up $37.53 (+9.6%) on the session — a strong bounce following recent pressure.

🔗 Sources