This week's biggest % gainers & losers (February 10 - 14, 2014)

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: IO (4.13 +38.44%), AMAP (20.35 +32.81%), MRIN (12.21 +31.71%), CALL (17.25 +28.68%)
• Services: ATHN (189.01 +34.23%), OWW (8.79 +24.82%)
• Industrial Goods: CSTE (56.12 +28.72%)
• Healthcare: LGND (76.92 +39.3%), ARWR (18.99 +35.76%), RLYP (37.95 +29.45%), ECYT (14.49 +28.44%), LCI (43.13 +27.97%), SNTA (6.24 +27.96%), VNDA (13.46 +27.62%), CADX (14 +27.06%)
• Consumer Goods: SKX (35.47 +28.73%)
• Basic Materials: AZC (3.21 +64.1%), SVM (2.88 +29.41%), SNMX (9.78 +27.48%)

This week's top 20 % losers

• Technology: LNKD (186.13 -14.22%), ITRI (36.12 -14.1%), JIVE (7.63 -13.83%), RAX (33.81 -13.71%), EGOV (18.6 -11.68%)
• Services: BLOX (19.41 -42.23%), NSP (27.41 -15.59%), FURX (95.9 -13.59%), G (15.09 -13.12%), URS (43.37 -10.77%), RJET (9.11 -9.54%)
• Healthcare: MDCO (29.52 -10.98%), CI (77.71 -10.81%), INSM (16.61 -10.53%)
• Financial: GTS (15.54 -10.23%)
• Consumer Goods: BNNY (37 -11.06%), BGS (28.87 -9.87%)
• Basic Materials: WPX (17.46 -10.82%), IPI (14.42 -9.76%), SZYM (11.07 -9.05%)