>>> US After Hours Summary: CENT +15.6%, BOOT +13.6%, WNC +9.7%,


After Hours Summary: CENT +15.6%, BOOT +13.6%, WNC +9.7%, MYGN +7.9%, OCLR +5.9%, ULTI +5.6%, CMG -8.2%, YHOO -2.0%. following earnings/guidance

After Hours Gainers:

Companies trading higher in after hours in reaction to earnings/guidance:  CENT +15.6%, BOOT +13.6%, WNC +9.7%, MYGN +7.9%, OCLR +5.9%, ULTI +5.6%, EW +5.1%, VJET 4.8%, NHTC +3.9%, MANH +2.8%, VIAV +2.4%, QGEN +2.0%

Companies trading higher in after hours in reaction to news:  DRWI +3.7% (confirmed consolidation of its common shares), ZAGG +3.1% (will acquire battery case manufacturer mophie - will host a conference call Feb 2 at 6:30pm ET to discuss the proposed merger, TWO 1.6% (announced additional 50 mln share repurchase authorization).

After Hours Losers:

Companies trading lower in after hours in reaction to earnings/guidance:  CMG -8.2%, ILMN -3.3%, MTCH -3.2%, ATW -2.8%, YHOO -2.0%.