This week's biggest % winners & losers : Dec 5 - 9, 16 (wk 49)

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:RMTI (8.05 +23.66%),EBS(32.37 +23.22%)
• Materials:LXU (9.61 +23.36%)
• Industrials:AVH (9.2 +29.94%)
• Consumer Discretionary: TLRD (27.18 +41.34%),FRAN (21.18 +35.51%),LULU (69.19 +25.09%)
• Information Technology:INVN (10.55 +46.53%)
• Energy:CVI (23.47 +40.12%), ATW (13.49 +34.9%),HOS (8.24 +31.84%),CVRR (10.4 +30%),SDLP (4.48 +29.86%),SDRL (3.81 +29.15%),LPG (9.42 +29.04%),OSG (3.93 +28.43%),BRS (20.39 +25.79%),NE (7.64 +23.82%)
• Consumer Staples:FLO (19.3 +24.68%)
• Telecommunication Services:NIHD (2.33 +32.86%)

This week's top 20 % losers

• Healthcare:HZNP (14.85 -25.4%),INSY (9.39 -14.84%),GBT (16.3 -14.66%),BLCM(16.03 -14.37%),RDUS (43.93 -13.18%),AGIO (49.55 -13.02%),CXRX (2.3 -11.2%),ATRA(16.9 -10.58%)
• Materials:SBGL (7.1 -16.17%),FTK (11.21 -14.95%),FSM (5.66 -13.46%),TCK (22.33 -11.95%)
• Industrials:TASR (23.88 -14.47%)
• Consumer Discretionary:DLTH (28.82 -12.35%),
• Information Technology:BZUN (12.2 -13.96%),SNCR (41.15 -12.8%)
• Financials:LPLA (35.8 -12.66%)
• Energy:TTI (4.56 -22.45%),CIE (1.15 -11.54%)
• Telecommunication Services:I (3.32 -17.82%)