Category Biotech Stocks

Why IsoRay (ISR) surged 194% today

Why IsoRay (ISR) surged 194% today

Shares of IsoRay (ISR) gained more than 194% today after the internal radiation therapy developer announced it had received U.S. Food and Drug Administration clearance for the use of its brachytherapy seeds along with MRI markers by C4 Therapeutics (CCCC) treat…