This week's biggest % winners & losers : Sept 30 - Oct 4, 19 (wk 40)

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: ENDP (3.82 +19.75%), ARQL (8.29 +18.43%), SRPT (88.25 +17.67%), CDNA (25.37 +16.22%), RGNX (38.49 +15.41%), ARWR (30.6 +13.5%)
• Materials: SBGL (6.36 +14.39%)
• Consumer Discretionary: TSG (20.92 +38.82%)
• Information Technology: RNG (163.3 +31.85%), AVYA (13.23 +28.45%), OKTA (116.53 +20.06%), COUP (148.32 +15.97%)
• Energy: TOO (1.53 +30.77%), DHT (6.88 +14.1%), STNG (33.65 +14.07%), FRO (10.28 +12.72%)

This week's top % losers

• Healthcare: GTHX (23.34 -31.29%), LNTH (19.74 -22.04%), ANGO (14.6 -19.02%)
• Materials: SXC (5.31 -15.71%)
• Consumer Discretionary: GPRO (3.97 -21%), TAST (6.8 -16.46%)
• Information Technology: CASA (6.22 -20.47%)
• Financials: AMTD (33.7 -28.25%), ETFC (36.4 -15.87%). SCHW (35.67  -13.86%), IBKR (47.59  -10.86%)
• Energy: NBR (1.57 -18.65%), MDR (1.63 -18.5%), QEP (3.15 -17.54%), CDEV (3.8 -15.95%)
• Consumer Staples: UNFI (7.45 -34.76%), CALM (37.97 -16.4%)