This week's biggest % winners & losers : Sep 10 - 14, 18 (wk 37)

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

• Industrials: AVAV (116.51 +16.01%), EGLE (5.63 +15.84%),
• Consumer Discretionary: GNC (3.75 +32.04%), EROS (12.75 +15.38%), HMHC (6.8 +15.25%), DISCA (32.18 +15.13%), DISCK (29.55 +14.76%)
• Information Technology: PI (26.4 +38.22%), AMD (32.72 +19.5%), LEJU (2.26 +18.95%), GOGO (4.97 +15.85%), HDP (25.5 +15.59%), MOBL (5.65 +15.31%)
• Energy: MTRX (25.75 +22.62%), ESV (7.5 +16.1%)

This week's top 20 % losers

• Healthcare: ACOR (17.25 -37.39%), PGNX (5.62 -23.71%), NLNK (2.36 -21.59%), ADXS (0.81 -20.98%), AXGN (34.9 -14.98%), OPK (3.9 -14.91%)
• Materials: TROX (13.05 -14.2%)
• Industrials: NNBR (16.03 -19.67%), GOL (4.54 -16.24%)
• Information Technology: DBD (4.35 -14.71%)
• Energy: SD (11.02 -22.67%)
• Consumer Staples: KR (27.8 -14.12%)