This week's biggest % winners & losers : Nov 20 - 24, 17 (wk 47)

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: NVAX (1.6 +24.03%), TDOC (35.15 +23.77%), OSUR (16.5 +20.09%), ADMS (33.92 +19.39%), ACOR (20.8 +16.85%), NKTR (51.56 +14.6%), ANIP (72.58 +13.85%), VRX (16.65 +13.31%), NTLA (22.53 +13.22%)
• Materials: VHI (5.9 +13.63%)
• Industrials: CPRT (41.93 +17.95%)
• Information Technology: UEPS (11.68 +20.54%), NTNX (34.6 +18.09%), CAVM (88.35 +16.51%), MRVL (23.61 +16.34%), ASX (7.2 +15.95%), MLNX (57.95 +15.78%)
• Financials: GCAP (8.26 +17%)
• Energy: SD (18.99 +14.6%), CZZ (9.5 +13.23%)

This week's top 20 % losers

• Healthcare: CYTK (7.58 -35.81%), MNKD (2.96 -9.25%), NLNK (8.82 -8.21%)
• Materials: AKG (0.71 -11.83%), CENX (13.9 -8.22%)
• Consumer Discretionary: SIG (50.33 -34.28%), GNC (5.63 -17.81%), VIPS (8.13 -16.92%), TEDU (13.08 -15.72%), GES (15.42 -12.71%), ICON (1.92 -11.12%), SEAS (10.74 -9.18%), SHLD (3.89 -8.04%)
• Information Technology: BZUN (30.22 -14.89%), BITA (33.68 -13.93%), JKS (24.38 -10.27%), CRTO (32.4 -7.73%)
• Energy: EPE (1.91 -23.29%), SE (13.28 -11.47%), CIE (0.39 -9.41%)