[February 01, 2012] Nasdaq stocks posting largest percentage decreases Tweet (Associated Press Via Acquire Media NewsEdge) NEW YORK -- A look at the 10 biggest percentage decliners on Nasdaq at 1 p.m.: Ixys Corporation fell 16.7 percent to $11.45. JDA Software Group fell 16.5 percent to $24.60. United Security Bancshares Inc., Alabama fell 13.8 percent to $5.19. Tower Financial Corp. fell 9.4 percent to $9.07. Hawaiian Holdings Inc. fell 8.6 percent to $6.36. Amazon.com Inc. fell 8.2 percent to $178.58. ATP Oil & Gas Corp. fell 8.1 percent to $6.47. MagicJack VocalTec Ltd. fell 7.3 percent to $17.90. CH Robinson Worldwide Inc. fell 6.9 percent to $64.06. Westport Innovations fell 6.9 percent to $38.73. (c) 2012 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed. [ Back To TMCnet.com's Homepage ]