This week's biggest % gainers/losers (July 1 - 5)

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

• Technology: ZNGA (3.43 +22.14%), ELX (7.66 +20.76%), IL (8.34 +19.47%), GNCMA (9.25 +18.47%), LEAP (7.33 +17.44%), GTAT (4.19 +15.51%)
• Services: CVC (19.2 +21.66%), EDG (7.56 +19.42%), ABFS (22.95 +17.95%)
• Healthcare: ONXX (136.03 +58.63%), CLDX (21.27 +23.67%), ALNY (37.82 +21.23%), NVAX (2.62 +20.51%), PBYI (55.76 +19.98%), DYAX (3.97 +18.94%), HALO (8.04 +18.67%), OPTR (15.59 +16.5%)
• Conglomerates: ACRX (10.29 +16.36%)
• Basic Materials: AG (10.8 +24.41%), SAND (5.72 +15.47%)

This week's top 20 % losers

• Technology: BBRY (9.55 -35.28%), IDCC (38.62 -14.34%), OIBR (1.54 -12.92%)
• Services: NWSA (15.66 -52.73%), GOL (2.78 -13.41%), ARP (19.69 -13.34%)
• Industrial Goods: AZZ (36.5 -13.82%)
• Healthcare: ACHN (6.19 -22.32%), AMED (11 -18.89%), INSM (10.34 -13.65%), ARNA (7 -11.82%)
• Financial: NBG (3.08 -28.68%)
• Consumer Goods: MJN (69.33 -12.53%)
• Basic Materials: LINE (23.45 -33.94%), LNCO (26.64 -27.48%), ALDW (19.66 -16.35%), BBEP (15.24 -14.44%), ALJ (13.06 -11.58%), YZC (6.96 -11.29%), SID (2.47 -11.03%)