The stock on the other hand…
Less than 10% of Tesla's value is in existing business. Tesla's revenue hasn't grown in three years 1. Car company (true) 2. energy company (eh) 3. robotaxi (next year since 2018) 4. robots ... Google, Amazon Robotics/Kiva, Hyundai/Boston Dynamics, even Nvidia are ahead of Tesla in AI+robotics.
Optimus seems to be much closer to actually being released as a product than Atlas. After over a decade, Boston Dynamics still hasn't shown anyone a live, unscripted demo of Atlas as far as I can tell (Tesla was showing those with multiple Optimus robots a year ago). And they don't appear to have any plans for actually selling it as a product anytime soon.
I'm skeptical of the humanoid robot market in general, but at the moment Tesla and Unitree appear to be the two companies ate the forefront of it.