Gainers

Marker Therapeutics (NASDAQ:MRKR) shares increased by 54.3% to $0.51 during Friday's regular session. The current volume of 63.7 million shares is 16959.7% of Marker Therapeutics's average full-day volume over the last 100 days (last updated at 13:30 EST). The company's market cap stands at $42.5 million. Athenex (NASDAQ:ATNX) stock moved upwards by 50.75% to $0.95. As of 13:30 EST, this security is trading at a volume of 11.1 million shares, making up 997.5% of its average full-day volume over the last 100 days. The company's market cap stands at $115.4 million. Progyny (NASDAQ:PGNY) shares rose 40.24% to $41.75. Progyny's stock is trading at a volume...