This week's biggest % winners & losers : Oct 7 - 11, 19 (wk 41)

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

This week's top % gainers

• Healthcare: RARX (46.54 +92.55%), AKCA (19.75 +30.54%), RETA (95.81 +19.4%)
• Industrials: SALT (7.28 +16.11%), FAST (36.34 +14.35%)
• Consumer Discretionary: BBBY (12.98 +28.59%), AOBC (6.89 +19.62%), ADNT (23.01 +17.34%), PRTY (6.77 +14.55%), ROKU (121.6 +13.89%)
• Financials: LYG (2.93 +14.9%), RBS (5.54 +13.99%)
• Energy: TK (4.84 +30.81%), MDR (2.04 +25.15%), EURN (11.33 +13.87%)
• Consumer Staples: RAD (9.13 +20.29%)

This week's top % losers

• Healthcare: PBYI (7.13 -28.77%), DBVT (6.75 -24.24%), AUPH (4.11 -20.14%), TBIO (8.11 -17.5%), ACB (3.68 -16.36%), QGEN (27.08 -16.29%), FIXX (13.85 -15.45%), CGC (19.43 -15.23%)
• Materials: KRA (21.47 -32.89%)
• Industrials: JELD (16.11 -16.01%)
• Information Technology: FSCT (25.44 -36.19%), ADTN (9.04 -21.32%)
• Financials: JRVR (37.92 -24.94%)
• Utilities: PCG (8.02 -26.22%)