Even doomsday-prepper stocks now suffer from coronavirus.
News & Analysis: Plug Power
What goes up must come down.
Sometimes it pays to be lucky.
Investors' optimism soared upon hearing the news of a new order.
Read this before buying into the hype.
FuelCell's earnings miss trips up peers Ballard and Plug.
2020's been kind so far to these two top hydrogen fuel cell companies. Which is more likely to keep outperforming?
A big contract is getting investors' attention.
The hydrogen fuel cell maker hopes its lofty goals will help it drive more sales.
Solar power and fuel cell technologies energized investors in the past year.