Ciena and British Telecom Continue Optical Network Development

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CIENA CORPORATION (NYSE: CIEN) Delayed: 436.72 +6.42 (1.49%)
Previous Close $430.30    52 Week High $25.46 
Open $433.00    52 Week Low $15.62 
Day High $449.00    P/E N/A 
Day Low $424.33    EPS $-0.83 
Volume 2,879,506