Tesla CEO Elon Musk believes the Optimus robot will become the company's most important product. Optimus is a bipedal, autonomous humanoid robot designed for various tasks, from factory work to household duties.

Investors want to see the latest version of Tesla’s humanoid robot, Optimus. Musk believes robots will be the biggest product in human history.

Tesla (TSLA) ticked up 0.3% premarket after Musk teased Optimus V3. Stock down 16% YTD amid $25B spending plan and mixed Q1 results. What's next for TSLA?

Tesla is ramping up Optimus V3 production while Elon Musk keeps key robot upgrades secret to prevent competitors from copying the technology.

Despite a series of positive developments, Tesla stock might still be too expensive to buy right now.

Musk pinned the entire story of OpenAI on a single insult he says Google co-founder Larry Page once hurled at him: "specieist."