This week's biggest % winners & losers : April 3 - 7, 17 (wk 14 )

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:NVCR (11.25 +38.89%),AKRX (29.89 +24.13%),PRTK (22.6 +17.4%),LOXO (47.85 +13.71%),BPMC (45.06 +12.68%)
• Industrials:GRAM (4.5 +43.82%),DSX (5.92 +28.14%),BLDP (2.58 +16.18%),GNK (14.4 +15.2%),GOGL (8.7 +13.73%)
• Consumer Discretionary: CONN (11.53 +31.71%),PNRA (312.14 +19.2%),LVNTA (51.77 +16.39%),GIII (24.41 +11.49%)
• Information Technology:SCOR (24 +11.16%)
• Energy:SUN (29.4 +21.64%),CIE (0.63 +17.42%),BPT (23.6 +17.41%),REI (12.32 +13.86%)
• Telecommunication Services: GNCMA (35.61 +71.2%)

This week's top 20 % losers

• Healthcare:NLNK (16.13 -33.07%),NVAX (0.9 -30.05%),ACOR (16.63 -20.83%),ADRO (8.9 -17.21%),ATRA (17.05 -17.03%),EPZM (14.75 -13.99%),NKTR (20.2 -13.93%),BCRX (7.23 -13.93%),LBIO (6.45 -13.42%),CLVS (55.15 -13.38%),RARE (58.74 -13.34%),VRX (9.59 -13.06%)
• Materials:IPHS (45.47 -15.75%)
• Industrials:RECN (13.63 -18.66%),AYI (173.12 -15.14%)
• Consumer Discretionary:KATE (19.73 -15.07%)
• Information Technology:AAOI (44.64 -20.5%)
• Energy:SDRL (0.7 -57.73%),SDLP (2.98 -17.22%)
• Telecommunication Services:NIHD (1.1 -15.38%)