This week's biggest % winners & losers : Oct 15 - 19, 18 (wk 42)

The following are this week's top 20 percentage gainers and top 20 percentage losers, categorized by sectors (over $300 mln market cap and 100K average daily volume).

This week's top 20 % gainers

• Healthcare: ECYT (23.48 +52.57%)  MNKD (1.99 +24.37%), ACHC (38.4 +15.32%), GBT (37.81 +14.51%), AKRX (7.03 +13.39%), OMER (15.86 +13.37%), CYH (2.95 +12.6%)
• Industrials: GOL (8.72 +18.32%)
• Consumer Discretionary: SKX (29.72 +15.91%), IPG (24.65 +15.03%), CZR (10.2 +12.96%), HMHC (6.83 +12.89%), OMC (77.07 +12.35%)
• Information Technology: ERIC (9.36 +13.73%), TIVO (12.88 +12.2%)
• Financials: OFG (17.13 +14.74%)
• Energy: CZZ (8.15 +12.88%)
• Telecommunication Services: NIHD (6.13 +20.91%)

This week's top 20 % losers

• Healthcare: FMS (40.44 -17.1%), MNTA (13.65 -15.22%)
• Industrials: HEES (25.35 -17.72%), IIIN (26.87 -17.14%), URI (117.12 -15.06%)
• Consumer Discretionary: ASNA (3.63 -19.69%), CTRP (32.63 -15.58%)
• Information Technology: MOMO (30.46 -19.1%), ADTN (13.78 -18.75%)