This week's biggest gainers & losers (September 2 - 5, 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:OIBR-C (0.75 +25.08%),SPLK (59.23 +24.4%),CRTO(35.27 +20.94%),CSLT (12.98 +20.04%),VEEV (29.73 +19.64%),CMGE (23.5 +19.31%),COUP (16.33 +18.87%),MEI (40.77 +18.43%),CPWR (10.63 +14.42%)
• Services:SGMS (12.02 +19.39%),UEPS (13.71 +18.43%),GPRO(58.75 +16.66%),UTIW (11.04 +14.33%),FLWS (6.09 +14.04%)
• Healthcare:INFI (14.46 +23.64%),UTHR (112.16 +21.02%),TTPH(14.98 +18.27%),ACHN (12.17 +15.46%)
• Financial:HGSH (8.01 +20.03%)
• Basic Materials:CENX (29.28 +13.96%)

This week's top 20 % losers

• Technology:TUBE (12.05 -13.6%)
• Services:CONN (29.01 -35.52%),WSM (64.43 -13.79%),DHT (6.27 -11.76%),DSKY (21.87 -11.69%),NDLS (17.39 -10.89%),GCO (78.88 -10.68%)
• Industrial Goods:MTRX (24.01 -20.6%)
• Healthcare:EXEL (1.85 -55.1%),EPZM (28.4 -15.93%),GEVA(64.64 -14.4%),SGMO (12.34 -13.04%),XON (17.88 -12.99%),SNSS(7.1 -11.06%),AXDX (17.96 -10.76%),DRTX (14.93 -10.61%),DEPO(13.95 -10.52%)
• Consumer Goods:KNDI (17.07 -11.06%)
• Basic Materials:SSRI (8.08 -12.81%),CLF (14.06 -11.79%)