Gainers

Merrimack Pharmaceuticals (NASDAQ:MACK) shares increased by 195.8% to $11.83 during Wednesday's regular session. Trading volume for this security as of 12:30 EST is 28.1 million, which is 113716.7% of its average full-day volume over the last 100 days. The company's market cap stands at $158.6 million. As per the press release, Q3 earnings came out 4 days ago. NeuroBo Pharmaceuticals (NASDAQ:NRBO) stock moved upwards by 42.4% to $1.78. As of 12:30 EST, NeuroBo Pharmaceuticals's stock is trading at a volume of 33.4 million, which is 3695.8% of its average full-day volume over the last 100 days. The market value of their outstanding shares is at $1.5 million. OptimizeRx...