$ACOR - Debt Payment: https://finance.yahoo.com/news/acorda-therapeutics-completes-exchange-276-120000417.html
$CEI - Closing of Preferred Stock Agreement: https://finance.yahoo.com/news/camber-energy-inc-announces-closing-130000135.html
$LPTX - Announcement License Agreement: https://finance.yahoo.com/news/leap-therapeutics-beigene-announce-exclusive-135300893.html
$YUMA - Iran Air Strike: https://www.theguardian.com/world/2020/jan/03/baghdad-airport-iraq-attack-deaths-iran-us-tensions