Tesla is due to unveil a new fully autonomous vehicle Thursday that is designed to provide a robot taxi service — no human driver required. But the splashy reveal follows a decade of faulty predictions by CEO Elon Musk that a driverless Tesla is just around the corner.

Tesla bulls and bears are anticipating its “We, Robot” event on Thursday — better known as “Robotaxi Day.” Robotaxi Day — the expected introduction of Tesla’s Cybercab — was postponed a few months ago,

Tesla will host its long-awaited Robotaxi event on Thursday, where the company is set to unveil the self-driving car Musk has teased for years. Some Wall Street analysts say it could be a pivotal moment for Tesla.