Top Active Trader Alert Stocks (CYTX, EBAY, FFIV, FITB, MNKD)

Active traders and day traders have many stocks to choose from this Thursday morning.  We are tracking news and moves in shares of Cytori Therapeutics (NASDAQ: CYTX), eBay Inc. (NASDAQ: EBAY), F5 Networks, Inc. (NASDAQ: FFIV), Fifth Third Bancorp (NASDAQ: FITB), and MannKind Corporation (NASDAQ: MNKD).

Cytori Therapeutics (NASDAQ: CYTX) up approximately 12% premarket to $6.20, relative to a 52-week range of $3.15-$9.50. The Pharmaceutical company recently received approval to begin a line of stem cell-based research in the Netherlands.

eBay Inc. (NASDAQ: EBAY) have gained nearly 3% premarket to $29.97, relative to a 52-week range of $19.06-$31.54. The company recently reported healthy 4Q earnings.

F5 Networks, Inc. (NASDAQ: FFIV) is down more than 20% premarket to $110, relative to a 52-week range of $47.11-$145.76. In its Q1 report, the company actually met analyst expectations, but traders were expecting a strong beat.

Fifth Third Bancorp (NASDAQ: FITB) is down 3% to $14.15, relative to a 52-week range of $10.64-$15.95. The recent fall in shares comes after the company reported its 4Q earnings.

MannKind Corporation (NASDAQ: MNKD) has lost 43% of its value this morning to $5.21, relative to a 52-week range of $4.76-$11.08.

-Michael B. Sauter