This week's biggest % winners & losers : July 8 - 12, 19 (wk 28)

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 20 % gainers

• Healthcare: AKCA (25.34 +13.99%)
• Materials: NGD (1.22 +33.22%)
• Industrials: MCRN (16.75 +18.12%)
• Consumer Discretionary: OSTK (19.01 +29.14%), BKE (19.58 +15.52%), UXIN (2.69 +13.98%)
• Information Technology: ACIA (64.4 +33.78%), HLIT (7.68 +30.61%), SGH (31.47 +29.29%), ESTC (93.26 +18.82%), STNE (33.82 +15.23%), IPHI (58.75 +13.55%), MU (44.51 +12.91%)
• Energy: TK (4.39 +29.88%), CVIA (2 +21.21%), NE (2.07 +16.29%), MDR (10.49 +14.64%)
• Consumer Staples: PSMT (61.21 +19.9%), ELF (16.44 +16.1%)

This week's top 20 % losers

• Healthcare: AMRX (3.7 -44.44%), OMCL (68.61 -20.48%), ILMN (305.05 -19.35%), AXDX (19.05 -18.83%), ITCI (11.19 -16.86%), ALLK (35.86 -15.44%), CHRS (19.23 -15.44%), CGC (34.21 -14.82%), TYME (1.25 -13.79%), CYH (2.45 -13.43%), ICPT (69.71 -13.36%)
• Industrials: HI (33.87 -15.28%)
• Information Technology: MFGP (22 -16.64%), GTT (15.12 -16.05%), JKS (20.09 -13.26%)
• Financials: NOAH (32.01 -28.45%)