HealthcareOn the MoveHealthcare - Top 5 Gainers / Losers as of 11:20 amNov. 22, 2017 11:21 AM ETACHV, RIOT, IMNN, CASI, NUWE, ACST, EKSO, AQB, OVID, AMPEBy: SA News Team3 Comments Gainers: RIOT +19%. CASI +13%.AMPE +15%. OVID +14%. CLSN +9%. Losers: CHFS -44%. EKSO -16%. ACST -12%. ACHV -9%. AQB -8%. Recommended For YouTrending AnalysisTrending News