Top Losers

Ibio (NYSE: IBIO) shares slipped 2.04% to $2.40 in pre-market trading after jumping 66.67% on Monday. Allied Healthcare Products (NASDAQ: AHPI) shares declined 1.36% to $2.90 in pre-market trading after tumbling 10.91% on Monday. Logitech International SA (NASDAQ: LOGI) fell 1.10% to $11.74 in pre...

ALCO Stores (NYSE: ALCS) shares slipped 72.48% to $0.45 after the company filed for voluntary Chapter 11 bankruptcy. Aerohive Networks (NYSE: HIVE) shares dipped 24.28% to $5.02 after the company lowered its Q3 outlook. Lithia Motors (NYSE: LAD) shares dropped 18.30% to $66.06 after the company...

Shutterfly (NASDAQ: SFLY) shares slipped 9.50% to $42.50 in pre-market trading as Bloomberg reported that Silver Lake Management LLC has decided not to pursue acquisitions of Shutterfly, as well as Snapfish from Hewlett-Packard Company (NYSE: HPQ), after failing to reach an agreement, according to...

Procera Networks (NASDAQ: PKT) shares dipped 27.72% to $6.18 after the company announced weak preliminary Q3 sales and issued a downbeat full-year forecast. Analysts at Stifel Nicolaus downgraded Procera Networks from Buy to Hold and removed the price target of $15. GT Advanced Technologies (NASDAQ...

Procera Networks (NASDAQ: PKT) shares declined 25.73% to $6.35 in pre-market trading after the company announced weak preliminary Q3 sales and issued a downbeat full-year forecast. Analysts at Stifel Nicolaus downgraded Procera Networks from Buy to Hold and removed the price target of $15. VOXX...

ARC Group WorldWide (NASDAQ: ARCW) shares slipped 33.11% to $11.29 after the company reported downbeat fiscal fourth-quarter earnings and issued a weak Q1 revenue forecast. Kofax (NASDAQ: KFX) shares tumbled 22.75% to $6.01 after the company issued a downbeat Q1 forecast and lowered its FY15...

Kofax (NASDAQ: KFX) shares slipped 16.32% to $6.51 in pre-market trading after the company issued a downbeat Q1 forecast and lowered its FY15 outlook. The Gap (NYSE: GPS) fell 9.90% to $37.75 in pre-market trading after the company announced the retirement of its Chairman and Chief Executive Glenn...

A10 Networks (NYSE: ATEN) shares slipped 24.68% to $5.95 after the company issued a downbeat Q3 forecast. Interface (NASDAQ: TILE) shares tumbled 15.23% to $13.41 after the company warned that Q3 results will fall well below expectations because of fewer orders and deferred deliveries. Mistras...

Arrowhead Research (NASDAQ: ARWR) shares slipped 4.40% to $11.96 in pre-market trading after dropping 7.26% on Tuesday. Intercept Pharmaceuticals (NASDAQ: ICPT) dropped 3.97% to $213.88 in pre-market trading. Intercept Pharma announced data to be presented at the 2014 AASLD Annual Meeting. GW...

Innovative Solutions & Support (NASDAQ: ISSC) shares slipped 44.18% to $2.83 after the company reported purported termination of contract for MD88/90 cockpit upgrade with Delta Airlines (NYSE: DAL) Christopher & Banks (NYSE: CBK) dropped 30.77% to $6.30 after the company lowered its Q3...

SodaStream International (NASDAQ: SODA) shares slipped 17.45% to $22.76 in pre-market trading after the company issued a downbeat Q3 revenue forecast. The Container Store Group (NYSE: TCS) dropped 15.03% to $18.60 in pre-market trading after the company lowered its forecast for the year and...

Sunesis Pharmaceuticals (NASDAQ: SNSS) shares dipped 69.88% to $2.00 as pivotal Phase 3 VALOR trial of acute myeloid leukemia treatment did not meet primary endpoint. Alcobra (NASDAQ: ADHD) shares declined 47.55% to $7.40 following the announcement of topline results from Phase III study of MDX in...

Sunesis Pharmaceuticals (NASDAQ: SNSS) shares slipped 63.10% to $2.45 in pre-market trading as pivotal Phase 3 VALOR trial of acute myeloid leukemia treatment did not meet primary endpoint. Alcobra (NASDAQ: ADHD) dropped 40.04% to $8.46 in pre-market trading following the announcement of topline...

Legacy Reserves LP (NASDAQ: LGCY) dropped 4.60% to $27.14 in pre-market trading after the company announced a public offering of 10 million units representing limited partner interests. Westport Innovations (NASDAQ: WPRT) shares slipped 3.57% to $7.30 in pre-market trading after falling 4.30% on...

Cree (NASDAQ: CREE) shares declined 13.72% to $34.19 after the company announced preliminary financial results for the first quarter. Park Electrochemical (NYSE: PKE) shares slipped 11.62% to $20.54 after the company reported Q2 results. Wi-Lan (NASDAQ: WILN) shares declined 8.59% to $3.21 after...