This week's biggest % winners & losers : May 21 - 25, 18 (wk 21)

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: CARA (17.02 +38.83%), GERN (4.70 +33.14%), QSII (16.99 +14.72%), FMI (92.70 +14.3%), ELGX (5.65 +13.91%)
• Consumer Discretionary: FL (55.74 +28.31%), TIF (129.21 +25.02%), SCVL (31.8 +21.89%), CATO (21.83 +20.94%), RL (137.3 +18.92%)
• Information Technology: VNET (7.88 +17.61%), PLAB (9.25 +16.35%), MU (61.35 +14.91%)
• Financials: AEL (35.36 +22.48%), MBFI (50.56 +15.83%)
• Consumer Staples: UVV (66.00 +37.36%)
• Telecommunication Services: IRDM (13.25 +14.72%)

This week's top 20 % losers

• Healthcare: DERM (8.52 -21.11%),  DEPO (6.34 -16.69%)
• Industrials: DY (93.39 -19.18%)
• Consumer Discretionary: RRGB (48.00 -20.2%),
• Information Technology: LXFT (33 -21.24%), EGHT (18.55 -16.25%)
• Energy: BRS (12.55 -32.42%), PBR (12.61 -22.06%), EPE (2.67 -18.6%), AXAS (2.62 -15.76%)
• Telecommunication Services: CBB (12.55 -26.39%), FTR (7.69 -17.04%)
• Utilities: EBR (4.16 -16.63%)