After Hours Gainers:
Companies trading higher in after hours in reaction to news: VAPO +33.1% (has seen significant increase in demand for Vapotherm Precision Flow), ARCC +23.1% (provides COVID-19 update), CCJ +9.8% (temporarily suspends production at Cigar Lake mine), VALE +4.4% (updates on the outbreak of the coronavirus and implications for Malaysia distribution center), GILD +2.5% (remdesivir receives orphan drug designation from FDA for treatment of coronavirus), DAN +1.8% (withdraws guidance; taking necessary actions to adapt to rapidly changing demand levels), ZG +1.6% (withdraws 2020 guidance but expects Q1 to be within or exceed prior guidance), JWN +1.2% (announces measures to strengthen financial position), IRBT +0.6% (withdraws FY20 guidance; guides Q1 revs below consensus), TWTR +0.5% (withdraws Q1 guidance due to COVID-19)
After Hours Losers:
Companies trading lower in after hours in reaction to news: MIST -75.7% (announces top-line results from Phase 3 NODE-301 trial of etripamil for PSVT misses primary endpoint), LC -3.8% (says "vigilantly" monitoring performance)
After Hours Summary: VAPO +33.1% as it's seen a significant increase in demand; ARCC +23.1% and CCJ +9.8% also strong; MIST -75.7% down sharply on clinical data