Top Losers

Finisar (NASDAQ: FNSR) dipped 21.94% to $19.71 in pre-market trading after the company reported downbeat earnings for the fourth quarter and issued a weak profit forecast for the current quarter. Sierra Wireless (NASDAQ: SWIR) dropped 4.62% to $19.18 in pre-market trading after falling 0.69% on...

Lululemon Athletica (NASDAQ: LULU) shares tumbled 14.79% to $37.75 after the company issued a weak forecast. Lululemon also announced the retirement of its CFO John Currie. The company reported better-than-expected first-quarter results and also announced a $450 million share buyback program. Wave...

Lululemon Athletica (NASDAQ: LULU) dipped 12.63% to $5.95 in pre-market trading after the company issued a weak forecast. Lululemon also announced the retirement of its CFO John Currie. The company reported better-than-expected first-quarter results and also announced a $450 million share buyback...

The Bancorp (NASDAQ: TBBK) shares fell 35.62% to $10.43. Sandler O'Neill downgraded The Bancorp from Buy to Hold. Orexigen Therapeutics (NASDAQ: OREX) shares tumbled 15.65% to $5.74 after the company received three month extension of the FDA NB32 review. Auxilium Pharmaceuticals (NASDAQ: AUXL)...

Orexigen Therapeutics (NASDAQ: OREX) dipped 12.63% to $5.95 in pre-market trading after the company received three month extension of the FDA NB32 review. Exelon (NYSE: EXC) dropped 2.50% to $36.23 in pre-market trading after the company announced an offering of 50 million shares. Central...

Francesca's Holdings (NASDAQ: FRAN) shares declined 11.39% to $13.54 after the company reported downbeat Q1 results and issued a weak outlook. RadioShack (NYSE: RSH) shares slipped 6.12% to $1.45 after the company reported a wider-than-expected first-quarter loss. RadioShack posted a quarterly net...

RadioShack (NYSE: RSH) dipped 17.56% to $1.22 in pre-market trading after the company reported a wider-than-expected first-quarter loss. RadioShack posted a quarterly net loss of $98.3 million, or $0.97 per share, versus s year-ago loss of $28 million, or $0.28 per share. Francesca's Holdings (...

Comverse (NASDAQ: CNSI) shares fell 11.06% to $22.20 after the company reported a Q1 loss of $0.72 per share on revenue of $119.0 million. NeuStar (NYSE: NSR) slipped 7.99% to $24.54. Neustar shares have dropped 44.79% over the past 52 weeks, while the S&P 500 index has gained 18.62% in the...

Tyson Foods (NYSE: TSN) dipped 2.47% to $39.13 in pre-market trading after the company announced it has submitted a unilaterally binding offer to buy Hillshire Brands Company (NYSE: HSH) for $63 per share in cash. Gilead Sciences (NASDAQ: GILD) dropped 2.29% to $80.50 in pre-market trading after...

Top Ships (NASDAQ: TOPS) shares dropped 36.21% to $1.85 after the company announced the pricing of offering at $2 per share. Rally Software Development (NYSE: RALY) shares fell 23.90% to $9.30 after the company eported downbeat fiscal first-quarter revenue and issued a weak revenue outlook. Rally...

Top Ships (NASDAQ: TOPS) dipped 22.41% to $2.25 in pre-market trading after tumbling 8.23% on Thursday. Rally Software Development (NYSE: RALY) dropped 20.21% to $9.75 in pre-market trading after the company eported downbeat fiscal first-quarter revenue and issued a weak revenue outlook. Rally...

Rite Aid (NYSE: RAD) shares fell 12.12% to $7.47 after the company lowered its FY14 earnings forecast from $0.31 to $0.42 per share to $0.30 to $0.40 per share. The company's same-store sales increased 3.5% in May. RCS Capital (NYSE: RCAP) shares dropped 8.41% to $20.70 after the company priced 24...

Novavax (NASDAQ: NVAX) dipped 10.43% to $4.55 in pre-market trading after the company announced a $100 million public offering of common stock. Rite Aid (NYSE: RAD) dropped 10.24% to $7.63 in pre-market trading after the company lowered its FY14 earnings forecast from $0.31 to $0.42 per share to $...

Transcept Pharmaceuticals (NASDAQ: TSPT) shares fell 40.63% to $1.90. FuelCell Energy (NASDAQ: FCEL) slipped 13.46% to $2.05 after the company reported weaker-than-expected second-quarter results. FuelCell Energy reported a Q2 loss of $0.04 per share on revenue of $38.30 million. However, analysts...

TIBCO Software (NASDAQ: TIBX) dipped 15.06% to $17.66 in pre-market trading after the company issued downbeat forecast for the second quarter. Tibco projected adjusted earnings of $0.12 to $0.13 per share on revenue of $250 million to $252 million. However, analysts were expecting earnings of $0.21...