25 Biggest Mid-Day Gainers For Friday

Delcath Systems, Inc. DCTH shares surged 41.2 percent to $2.40. Delcath shares have dropped 77.86 percent over the past 52 weeks, while the S&P 500 index has declined 0.65 percent in the same period.
ConforMIS Inc CFMS shares climbed 33.4 percent to $9.06 after the company posted a narrower-than-expected Q3 loss.
Christopher & Banks Corporation CBK shares surged 29.3 percent to $1.57 after the company reported strong preliminary revenue for the third quarter.
Bristow Group Inc BRS gained 21.2 percent to $12.35 after the company reported a smaller-than-expected Q2 loss.
Cara Therapeutics Inc CARA shares jumped 20.4 percent to $7.09 after the company posted a narrower-than-expected Q3 loss.
Control4 Corp CTRL rose 18.2 percent to $11.80 on upbeat quarterly results.
Bankrate Inc RATE shares jumped 17.4 percent to $8.45 after the company posted better-than-expected Q3 earnings.
Insulet Corporation PODD shares jumped 16.9 percent to $35.92. Insulet reported stronger-than-expected Q3 results and raised its FY16 revenue forecast.
TrueCar Inc TRUE shares gained 16.3 percent to $10.77 after the company reported a narrower-than-expected Q3 loss.
FireEye Inc FEYE shares climbed 15.4 percent to $12.70 as the company posted a narrower-than-expected loss for its third quarter on Thursday.
EarthLink Holdings Corp. ELNK climbed 15.1 percent to $6.24 after Reuters reported that the company is said to be in merger talks with Windstream.
Westmoreland Coal Company WLB shares climbed 14.1 percent to $13.02. Seaport Global initiated coverage on Westmoreland Coal with a Buy rating.
Bill Barrett Corporation BBG shares gained 13 percent to $5.46 after the company reported a narrower-than-expected quarterly loss.
Callaway Golf Co ELY shares rose 12 percent to $11.05. Callaway Golf posted strong Q3 results and increased its FY16 guidance.
Sierra Wireless, Inc. (USA) SWIR shares gained 11.6 percent to $14.00. Sierra Wireless reported better-than-expected quarterly results.
Bojangles Inc BOJA shares surged 10.8 percent to $16.45. Bojangles posted upbeat earnings for its third quarter.
Exelixis, Inc. EXEL climbed 10.7 percent to $11.30 following Q3 results. Exelixis reported a quarterly loss of $11.3 million.
IMPINJ Inc PI gained 9.1 percent to $27.59 after the company posted upbeat quarterly results.
Goldfield Corp GV shares gained 7.6 percent to $2.85. Goldfield reported Q3 earnings of $0.41 per share on revenue of $98.7 million.
Array Biopharma Inc ARRY gained 7.3 percent to $5.78. Cowen & Co. initiated coverage on Array BioPharma with an Outperform rating and a $10.00 price target.
2U Inc TWOU shares rose 7 percent to $33.92 on narrower-than-expected quarterly loss.
Ubiquiti Networks Inc UBNT shares gained 5.4 percent to $54.54 after the company posted better-than-expected Q1 earnings.
Imperva Inc IMPV rose 4.1 percent to $36.55 following upbeat quarterly results.
Stamps.com Inc. STMP rose 4 percent to $98.70 after the company reported upbeat Q3 results and raised its FY16 outlook.
Starbucks Corporation SBUX gained 3 percent to $53.15. Starbucks reported better-than-expected earnings for its fourth quarter and raised its quarterly dividend to $0.25 per share.