Top Gainers for 11-21-19: $AMTD $HEPA
$AMTD - Merger Rumors: https://finance.yahoo.com/news/schwab-td-ameritrade-could-trigger-161907153.html
$HEPA - Preclinical Liver Cirrhosis Treatment Study: https://finance.yahoo.com/m/5c6432a0-f20a-3283-b505-9b0621d37242/hepion-pharmaceuticals%26%2339%3B.html