This week's biggest % winners & losers : Sept 3 - 7, 18 (wk 36)

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: PTCT (46.55 +11.52%), TSRO (35.79 +10.29%)
• Materials: NSU (4.4 +16.4%)
• Industrials: NX (19.45 +18.6%), AVAV (100.43 +14.18%), CWST (31.63 +11.45%), DCI (55.57 +9.82%)
• Consumer Discretionary: GME (16.13 +21.55%), LOCO (14.1 +18.49%), DLTH (33.14 +14.51%), VRA (16.77 +14.39%), FIVE (130.89 +12.38%), ULTA (285.8 +9.92%), DIN (91.68 +9.9%), TXRH (75.17 +9.02%)
• Information Technology:  OKTA  (71.92  +16.32%)
• Financials: SUPV (7.84 +14.62%)
• Energy: TGS (15.01 +15.55%)

This week's top 20 % losers

• Healthcare: OPK (4.58 -22.58%), CCXI (10.77 -18.29%)
• Materials: TAHO (2.84 -17.44%)
• Industrials: KFY (48.97 -27.05%), RRTS (1.04 -20%), IEP (63.37 -17.5%)
• Consumer Discretionary: LE (20.03 -22.08%), TLYS (18.61 -20.88%), RH (126.15 -20.66%)
• Information Technology: AAOI (32.04 -22.53%), RENN (1.38 -20.23%), INFN (7.24 -19.11%), SFUN (2.53 -17.59%), KEM (21.62 -16.33%)
• Financials: LTS (2.92 -15.36%)
• Energy: AAV (2.5 -15.25%)