This week's biggest % gainers/losers (January 13 - January 17, 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: CMGE (32.66 +24.33%), NMBL (48.72 +23.7%)
• Services: DL (22.27 +31.04%)
• Industrial Goods: NPO (76.9 +34.43%)
• Healthcare: SRPT (26.78 +45.53%), ALNY (87.38 +36.09%), CHTP (4.76 +33.14%), XON (36.78 +32.16%), NLNK (31.95 +29.67%), ARNA (7.26 +27.39%), CTIC (3.63 +25.98%), GALE (6.97 +23.84%), CLDX (28.32 +23.66%), INSY (53.61 +23.53%), QCOR (59.24 +23.06%)
• Consumer Goods: BEAM (83.34 +25.63%)
• Basic Materials: TC (2.96 +37.61%), RIOM (2.2 +24.69%), RBY (1.09 +23.81%), AUQ (4.83 +22.95%)

This week's top 20 % losers

• Technology: ZNGA (3.54 -14.08%)
• Services: BBY (24.43 -28.51%), GME (37.69 -16.06%), ARO (7.71 -13.94%), LIN (24.71 -12.22%)
• Industrial Goods: PGEM (13.6 -17.61%)
• Healthcare: USNA (59.55 -20.23%), AEGR (62.53 -18.66%), GERN (4.5 -18.55%), MNKD (5.78 -14.97%), CORT (3.19 -13.87%), TNDM (26.88 -11.81%)
• Financial: QIWI (40 -15.35%)
• Consumer Goods: NUS (79.4 -38.52%), SODA (38.15 -22.32%), LULU (47.38 -14.93%), DECK (75.07 -14.14%), HLF (70.22 -12.11%)
• Basic Materials: NRP (16.38 -18.79%), AGI (10.15 -13.1%)