Shares of the electric-vehicle maker have slipped in the past week, but remain higher for the past month ahead of the big day.

Tesla is expected to unveil its autonomous "robotaxi" on Thursday, with analysts expecting details about the new vehicle and other potential announcements like a lower-cost model or updates to its Optimus humanoid robots.

I'm upgrading Tesla to Buy ahead of Robotaxi event, expecting significant positive announcements that could boost TSLA’s value and analyst forecasts. Read more here.