This week's biggest % winners & losers (November 16 - 20, 2015)

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:SRPT (33.36 +29.15%),PACB (10.18 +28.54%),VRX(91 +20.67%),CXRX (39.43 +19.12%),AIMT (20.93 +18.52%)
• Materials:ARG (138.81 +36.33%),BAK (14.52 +20%),SID (1.51 +18.9%)
• Industrials:BRC (25.49 +19.56%)
• Consumer Discretionary:EROS (9.47 +33.76%),ANF (24.37 +22.46%),VIPS (16.35 +20.22%),NFLX (123.84 +19.48%),HZO (17.67 +18.83%)
• Information Technology:BZUN (7.6 +23.98%),OLED (48.71 +22.02%),NUAN (20.08 +21.26%)
• Financials:PRAA (41.39 +27.35%),NOAH (32.79 +20.02%)
• Telecommunication Services:MBT (7.8 +26.62%)

This week's top 20 % losers

• Healthcare:CLVS (26.41 -73.44%),OSIR (10.73 -25.02%),RDUS (61.05 -18.17%),ADAP (8.96 -17.57%)
• Materials:CLF (2.16 -20.59%),AGFS (5.72 -18.4%)
• Industrials:SALT (0.84 -28.37%)
• Consumer Discretionary:KIRK (12.91 -32.73%)
• Information Technology:NMBL (10.05 -51.84%),SUNE (2.82 -42.8%),MENT (17.85 -34.3%)
• Financials:NBG (0.19 -63.69%),UVE (18.47 -39.4%)
• Energy:MEMP (3.64 -26.91%),MDR (4.37 -23.6%),SWN (9.04 -17.97%),CHK (5.08 -16.72%)
• Consumer Staples:NHTC (42.56 -17.29%)
• Utilities:TERP (9.2 -33.33%),GLBL (5.27 -23.62%)