- Tesla could end up plunging as much as 65%, one long-running bear says.
- Roth MKM analyst Craig Irwin reiterated his $85 price target in a recent interview.
- The EV maker has soared amid the AI hype, but is "egregiously overvalued," Irwin said.
Elon Musk's Tesla is grossly overvalued — and its stock could end up plunging as much as 65%, one analyst is warning.