This week's biggest % winners & losers : Dec 16 - 20,19 (wk 51)

The following are this week's top percentage gainers and losers, categorized by sectors (over $300 mln market cap and 100K average daily volume).

This week's top % gainers

• Healthcare: IMGN (5.33 +48.88%), KZR (3.49 +29.26%), PRTA (15.85 +23.35%), CTMX (8.79 +22.77%), TRHC (46.56 +21.88%), INO (3.3 +21.32%)
• Consumer Discretionary: LOVE (13.37 +24.49%)
• Information Technology: GSKY (9.12 +26.67%)
• Energy: REGI (24.95 +40.17%), MDR (1.11 +34.48%), NE (1.2 +28.67%), HPR (1.73 +21.83%), SDRL (1.69 +21.58%), NBR (2.98 +20.65%)
• Consumer Staples: RAD (14.03 +85.34%), CAG (35.07 +23.57%)

This week's top % losers

• Healthcare: AKRX (1.71 -51.63%), TRXC (1.43 -25.52%), GRTS (7.75 -16.13%), ABEO (3.12 -14.66%), CLVS (10.98 -14.62%), ACB (2.25 -14.45%), RUBY (11.32 -13.65%), CYH (2.95 -13.24%), DRNA (23.28 -13.1%), UBX (7.27 -13.04%), AMRN (20.99 -12.98%)
• Industrials: APOG (31.8 -19.37%), TPC (13.13 -16.53%), BOOM (45 -14.63%)
• Consumer Discretionary: GRPN (2.23 -14.56%)
• Information Technology: CAMP (9.67 -14.2%), GTT (10.11 -13.37%)
• Financials: JT (1.44 -13.25%)