This week's biggest % winners & losers : May 13 - 17, 19 (wk20)

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: IOVA (15.03 +35.53%), CYRX (17.6 +11.39%), MRTX (73.91 +10.02%)
• Industrials: CAE (27.25 +16.7%), BLDP (3.86 +12.54%)
• Consumer Discretionary: QRTEA (13.52 +11.74%), GPRO (7.06 +10.14%)
• Information Technology: CRAY (36.52 +21.17%), QIWI (15.72 +18.37%), DOX (60.8 +11.64%), INSG (4.91 +10.59%)
• Financials: GSHD (40 +20.81%), FANH (30.44 +17.71%), HIIQ (23.72 +16.73%),
• Energy: FRO (9.01 +14.05%)
• Consumer Staples: COTY (13.5 +15.09%), RAD (9.13 +14.27%)

This week's top % losers

• Healthcare: IMGN (2.05 -36.92%), SLDB (6.04 -34.2%), EOLS (16.1 -31.52%), DVAX (6.3 -20.15%), ENDP (6.52 -19.11%), TEVA (11.63 -19.01%), AMRX (8.57 -17.75%)
• Industrials: GOL (9.92 -22.56%), AZUL (23.94 -17.25%),
• Consumer Discretionary: OSTK (10.61 -22.95%), VC (51.38 -16.75%)
• Information Technology: LITE (46.32 -21.66%), FN (47.82 -18.63%), IPHI (41.52 -18.17%)
• Energy: ROAN (3.01 -42.67%), SPN (2.48 -17.61%)