Elon Musk’s brief Cybercab unveiling doesn’t hurt the case for the ride-booking operator’s key role in the robotaxi business.

That $55,000 price has served as a short-term bottom for Bitcoin three times since July. Over time, without seeing new highs, stocks and cryptocurrencies that test the same support prices tend to wear them out, causing an eventual break below them.

Tesla’s Robotaxi event should raise the profile of self-driving technology. That can benefit shares of other companies investing in or adopting robotaxis. Uber is one of those potential beneficiaries,