Pre-Market Gainers; Ciena up 12%

Ciena Corporation CIEN +12.34% on upbeat earnings. Rite Aid RAD +8.18% after reporting positive retail sales numbers. Clearwire CLWR +5.30% on a takeover chatter. AOL AOL +5.33 after reports about the company possibly giing private. Rubicon Minerals RBY 6.81% after Franco-Nevada purchases royalty on Rubicon's Phoenix Gold Project, Red Lake, Ontario for C$23.2M