Ciena� Corporation (NASDAQ: CIEN), the network specialist, and BT, one of the world's leading communications services companies, today announced a series of pioneering trials over BT's UK optical core network infrastructure.

Speculative players have been taking sides on EMC Corporation (NYSE:EMC), Ciena Corporation (NASDAQ:CIEN), and International Business Machines Corp.

Analysts are weighing in today on gas and oil concern Chesapeake Energy Corporation (NYSE:CHK), networking equipment provider Ciena Corporation (NASDAQ:CIEN), and home improvement retailer The Home Depot, Inc. (NYSE:HD). Here's a quick ...

Ciena� Corporation (NASDAQ: CIEN) expects to announce results for its fiscal second quarter ended May 4, 2013 on Thursday, June 6, 2013 before the open of the financial markets.

Ciena Corporation (NASDAQ: CIEN), the network specialist, today introduced significant new packet capabilities for its 6500 Packet-Optical Platform.

Northern, WI 05/05/2013 (GDPInsider) - Ciena Corporation (NASDAQ:CIEN): There was a rise of 2.72% in Ciena Corporation (NASDAQ:CIEN) shares in Friday's trading session. The opening price of the shares was $14.60 which touched an intraday high of ...

Ciena Corporation (NASDAQ:CIEN) a company that provides communications networking equipment, software, and services that support the transport, switching, aggregation, and management of voice, video, and data traffic worldwide is currently up ...

Ciena Corporation (NASDAQ: CIEN), the network specialist, today announced that the Massachusetts Broadband Institute (MBI) is deploying Ciena's 6500 Packet-Optical Platform, equipped with WaveLogic Coherent Optical Processors, to provide high-speed ...

Stock Losers: Abbott Laboratories(NYSE:ABT), Ciena Corporation (NASDAQ:CIEN), Tripadvisor Inc(NASDAQ:TRIP). Forward · Print · Save · Repost This.

Ciena Corporation (NASDAQ:CIEN) closed at $15.25 after gaining 3.67% in the previous trading session. The closing price on last Friday was $14.71.