Top Stories : Twitter, Inc. (NYSE:TWTR), KeyCorp. (NYSE:KEY), GlaxoSmithKline plc (NYSE:GSK), ARMOUR Residential REIT, Inc. (NYSE:ARR), Ballard Power Systems Inc. (NASDAQ:BLDP),

Zacks reissued their neutral rating on shares of Twitter (NYSE:TWTR) in a research report released on Thursday morning. Zacks currently has a $53.00 price objective on the stock. Twitter, Inc. (NYSE:TWTR) belongs to Technology sector. Its net profit margin is -87.60% and weekly performance is 4.46%. On last trading day company shares ended up $52.96. Twitter, Inc. (NYSE:TWTR) distance from 50-day simple moving average (SMA50) is 16.23%.

Beth Mooney, CEO and chairman of KeyCorp (NYSE: KEY), received the top spot on American Banker Magazine’s esteemed “The 25 Most Powerful Women in Banking” list for the second year in a row. The honor comes on the heels of Mooney being named one of Fortune’s “50 Most Powerful Women in Business,” on September 18 KeyCorp. (NYSE:KEY) shares decreased -0.22% in last trading session and ended the day at $13.56. KEY return on assets is 1.00%. KeyCorp. (NYSE:KEY) quarterly performance is -4.78%.

GlaxoSmithKline plc (NYSE:GSK) is set to name Philip Hampton as its next chairman, the Wall Street Journal reported Wednesday, citing people familiar with the matter. Hampton, currently chairman of Royal Bank of Scotland Group plc, will replace longtime Glaxo Chairman Christopher Gent. GlaxoSmithKline plc (NYSE:GSK) belongs to Healthcare sector. Its net profit margin is 27.40% and weekly performance is -0.15%. On last trading day company shares ended up $47.03. GlaxoSmithKline plc (NYSE:GSK) distance from 50-day simple moving average (SMA50) is -2.84%.

ARMOUR Residential REIT (NYSE:ARR) was upgraded by research analysts at Compass Point from a “neutral” rating to a “buy” rating in a report released on Thursday, TheFlyOnTheWall.com reports. The firm currently has a $5.00 price objective on the stock, up from their previous price objective of $4.50. ARMOUR Residential REIT, Inc. (NYSE:ARR) ended the last trading day at $4.04. Company weekly volatility is calculated as 1.09% and price to cash ratio as 3.33. ARMOUR Residential REIT, Inc. (NYSE:ARR) showed a weekly performance of -1.94%.

Ballard Power Systems (NASDAQ:BLDP) was upgraded by equities research analysts at Sidoti from a “neutral” rating to a “buy” rating in a research note issued to investors on Tuesday, TheFlyOnTheWall.com reports. Ballard Power Systems Inc. (NASDAQ:BLDP) shares increased 1.94% in last trading session and ended the day at $3.16. BLDP Gross Margin is 28.00% and its return on assets is -11.20%. Ballard Power Systems Inc. (NASDAQ:BLDP) quarterly performance is -21.98%.