Plug Power (PLUG) shares plummeted 5.05% in pre-market trading on Tuesday following a significant price target cut by Canaccord Genuity. The investment firm reduced its target price for the hydrogen fuel cell company from $1.25 to $1, signaling growing concerns about Plug Power's future prospects.

The drastic reduction in price target, which represents a 20% decrease, has clearly shaken investor confidence in Plug Power. This move by Canaccord Genuity suggests that analysts are becoming increasingly pessimistic about the company's ability to deliver on its promises and achieve profitability in the near term.

Investors should note that this price target cut comes at a time when the alternative energy sector is facing numerous challenges, including supply chain issues, rising interest rates, and uncertain government policies. Plug Power, which has been struggling to achieve consistent profitability, may face additional scrutiny from investors and analysts in the coming weeks.