$Fusion Fuel Green (HTOO.US)$ The stock (HTOO) blasted 235% ...

The stock (HTOO) blasted 235% higher toward a one-year high, enough to make it the biggest gainer on major U.S. exchanges in the premarket. The stock was headed for a record one-day rally, well above its current record gain of 44.9% on Nov. 27, 2023.