BioHiTech stock rockets after expanded relationship with Carnival, and new purchase orders

Shares of BioHiTech Global Inc. BHTG, +4.44% rocketed 41.5% to pace all premarket gainers in active trading Thursday, after the waste management company said it has expanded its relationship with cruise operator Carnival Corp. CCL,. +2.41%. CCL,. +1.75%. , including the coverage of fifteen additional cruise ships. Trading volume swelled...