Mid-Day Market Update: Fitbit Slides On Weak Outlook; Atlas Air Worldwide Shares Shares Spike Higher

Midway through trading Thursday, the Dow traded up 0.26 percent to 17,697.22 while the NASDAQ gained 0.10 percent to 4,730.54. The S&P also rose, gaining 0.20 percent to 2,055.23.

On Thursday, the energy sector proved to be a source of strength for the market. Top gainers in the sector included

,

, and

. In trading on Thursday, cyclical consumer goods & services shares fell by 0.12 percent. Meanwhile, top losers in the sector included

, down 6 percent, and

, down 8 percent.

reported better-than-expected earnings for its first quarter, but missed analysts' sales estimates. The company's earnings advanced 21 percent to $0.40 a share from $0.33 a share in the corresponding quarter of the last year. Excluding special items, Merck's earnings would have increased 4.7 percent to $0.89 a share from $0.85 a share in the comparable period. The company's revenue fell 1 percent to $9.312 billion from $9.425 billion in the previous year quarter. However, analysts were expecting earnings of $0.85 per share on revenue of $9.46 billion.

shares shot up 126 percent to $3.19 following

contract. Shares of

got a boost, shooting up 22 percent to $46.83 after the company disclosed that it would provide air cargo services to

to support package deliveries to its customers. The company also reported strong quarterly earnings.

shares were also up, gaining 27 percent to $19.00 after the company reported upbeat Q1 earnings.

shares dropped 27 percent to $7.49 after the company reported downbeat Q1 results and lowered its outlook for FY16. Shares of

were down 27 percent to $9.12 after the company reported weaker-than-expected quarterly results.

was down, falling around 13 percent to $14.77. Fitbit reported better-than-expected results for its first quarter, but issued a weak guidance for the current quarter.

In commodity news, oil traded up 3.15 percent to $45.16 while gold traded up 0.60 percent to $1,282.00. Silver traded up 1.12 percent Thursday to $17.50, while copper fell 1.44 percent to $2.16.

European shares were mostly higher today. The eurozone's STOXX 600 gained 0.32 percent, the Spanish Ibex Index rose 0.56 percent, while Italy's FTSE MIB Index gained 0.02 percent. Meanwhile, the German DAX gained 0.11 percent, and the French CAC 40 slipped 0.15 percent while U.K. shares rose 0.14 percent.

Initial jobless claims rose 17,000 to 274,000 in the last week of April. However, economists were expecting claims to reach 260,000 in the week.