HealthcareOn the MoveHealthcare - Top 5 Gainers / Losers as of 11:00 amDec. 21, 2016 11:00 AM ETONCT, PHMD, SSY, MACK, RDHL, HEPA, CALA, APTO, OPGN, MRUSBy: SA News Team Gainers: CALA +20%. MRUS +47%. SSY +10%. OPGN +10%. PHMD +10%. Losers: MACK -18%. CTRV -13%. RDHL -11%. GTXI -8%. APTO -9%. Recommended For YouMore Trending NewsSee More »Trending AnalysisTrending News