Leidos Holdings Inc. (NYSE: LDOS), a scientific, engineering, and technology applications company, is scheduled to hold its second quarter 2015 earnings conference call with investors to discuss operations and financial results on Tuesday, September 9, 2014 beginning at 8 a.m. Eastern.  The company plans to issue its second quarter fiscal year 2015 earnings press release before the earnings conference call on September 9, 2014. Leidos Holdings, Inc. (NYSE:LDOS) belongs to Technology sector. Its net profit margin is 4.60% and weekly performance is 1.65%. On last trading day company shares ended up $37.51. Leidos Holdings, Inc. (NYSE:LDOS) distance from 50-day simple moving average (SMA50) is -0.23%.

At the Gamescom Conference in Cologne, Germany yesterday, Sony Corp. (SNE) announced that it had sold more than 10 million of its new generation PlayStation 4 (PS4) consoles as of August 10.Sony Corporation (NYSE:SNE) shares increased 0.48% in last trading session and ended the day at $18.95. SNE Gross Margin is 34.00% and its return on assets is -0.70%. Sony Corporation (NYSE:SNE) quarterly performance is 18.07%.

Opko Health (NYSE:OPK)‘s stock had its “buy” rating restated by investment analysts at Jefferies Group in a note issued to investors on Wednesday.On 20 August, Opko Health, Inc. (NYSE:OPK) shares fell -1.99% and was closed at $8.88. OPK EPS growth in last 5 year was -8.80%. Opko Health, Inc. (NYSE:OPK) year to date (YTD) performance is 5.21%.

A federal grand jury in San Francisco has accused FedEx Corporation (FDX) of conspiring to launder money. This charge is an addition to the recent case filed against the company accusing it of illegal trafficking of prescription drugs ordered over the internet. FedEx Corporation (NYSE:FDX) ended the last trading day at $150.63. Company weekly volatility is calculated as 0.91%and price to cash ratio as 14.78. FedEx Corporation (NYSE:FDX) showed a weekly performance of 0.86%.

Shares of Alpha Natural Resources (NYSE:ANR) have received a consensus rating of “Hold” from the sixteen analysts that are covering the company. One equities research analyst has rated the stock with a sell recommendation, thirteen have given a hold recommendation and one has assigned a buy recommendation to the company.Alpha Natural Resources, Inc. (NYSE:ANR) shares fell -0.75% in last trading session and ended the day on $3.98. ANR Gross Margin is 7.70% and its return on assets is -11.80%. Alpha Natural Resources, Inc. (NYSE:ANR) quarterly performance is 0.51%.